{"id":93560,"date":"2025-04-25T18:12:00","date_gmt":"2025-04-25T16:12:00","guid":{"rendered":"https:\/\/www.razorman.net\/reviewshardware\/?p=93560"},"modified":"2025-04-25T18:12:03","modified_gmt":"2025-04-25T16:12:03","slug":"xiaomi-watch-s4-review-en-espanol","status":"publish","type":"post","link":"https:\/\/www.razorman.net\/reviewshardware\/xiaomi-watch-s4-review-en-espanol\/","title":{"rendered":"Xiaomi Watch S4 review en Espa\u00f1ol"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Os presentamos la review del smartwatch <strong>Xiaomi Watch S4<\/strong>, un reloj inteligente que combina un dise\u00f1o elegante y llamativo, funciones avanzadas y un precio m\u00e1s que razonable.Pero, \u00bfes realmente tan bueno como promete? En esta <strong>review en espa\u00f1ol<\/strong>, analizamos a fondo el Xiaomi Watch S4, desde su dise\u00f1o hasta su rendimiento, para ayudarte a decidir si es el smartwatch ideal para ti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Muchas gracias a<strong> Xiaomi <\/strong>por enviarnos el smartwatch<strong> Xiaomi Watch S4<\/strong> para esta <strong>review<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"321\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/image-1247.png\" alt=\"Xiaomi Watch S4\" class=\"wp-image-93562\" title=\"Xiaomi Watch S4\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/image-1247.png 768w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/image-1247-300x125.png 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Caracter\u00edsticas t\u00e9cnicas y unboxing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size wp-block-paragraph\"><strong>Caracter\u00edsticas t\u00e9cnicas Xiaomi Watch S4<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Caracter\u00edstica<\/th><th>Especificaci\u00f3n<\/th><\/tr><\/thead><tbody><tr><td>Dimensiones<\/td><td>47,3 x 47,3 x 12 mm<\/td><\/tr><tr><td>Peso<\/td><td>44,5 g (sin correa)<\/td><\/tr><tr><td>Pantalla<\/td><td>AMOLED 1,43\u201d, 466 x 466 p\u00edxeles, 60 Hz, 1500 nits (2200 nits pico)<\/td><\/tr><tr><td>Materiales<\/td><td>Aleaci\u00f3n de aluminio (cuerpo), acero inoxidable (bisel), fluororubber (correa)<\/td><\/tr><tr><td>Sistema operativo<\/td><td>HyperOS 2.0<\/td><\/tr><tr><td>Conectividad<\/td><td>Bluetooth 5.3, Wi-Fi, NFC, GPS de doble frecuencia<\/td><\/tr><tr><td>Sensores<\/td><td>Frecuencia card\u00edaca (12 canales), SpO2, aceler\u00f3metro, giroscopio, bar\u00f3metro, geomagn\u00e9tico, luz ambiental<\/td><\/tr><tr><td>Bater\u00eda<\/td><td>486 mAh, hasta 15 d\u00edas de uso t\u00edpico<\/td><\/tr><tr><td>Resistencia al agua<\/td><td>5 ATM<\/td><\/tr><tr><td>Compatibilidad<\/td><td>Android 8.0+, iOS 14.0+<\/td><\/tr><tr><td>Precio<\/td><td>Desde 139,99 \u20ac (Negro\/Plata), 169,99 \u20ac (Rainbow)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">El<strong> Xiaomi Watch S4<\/strong> llega en una caja compacta y elegante, fiel al estilo minimalista de Xiaomi. La portada muestra una <strong>imagen del reloj<\/strong> en alta resoluci\u00f3n, mientras que los laterales destacan caracter\u00edsticas clave, como la pantalla AMOLED, la resistencia al agua 5 ATM y la autonom\u00eda de hasta 15 d\u00edas. Al abrir la caja, el contenido est\u00e1 cuidadosamente organizado:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El <strong>Xiaomi Watch S4<\/strong> (en nuestro caso, la variante negra).<\/li>\n\n\n\n<li>Una <strong>correa de fluororubber de 22 mm <\/strong>con hebilla cl\u00e1sica <\/li>\n\n\n\n<li>Un <strong>cargador magn\u00e9tico de 2 pines<\/strong> con cable USB-A integrado.<\/li>\n\n\n\n<li><strong>Manual de usuario, tarjeta de garant\u00eda y una gu\u00eda r\u00e1pida en varios idiomas<\/strong>.<\/li>\n<\/ul>\n\n\n<div class=\"pgc-sgb-cb wp-block-pgcsimplygalleryblock-slider \" data-gallery-id=\"5ed44235\"style=&quot;min-height:400px&quot;><div class=\"sgb-preloader\" id=\"pr_5ed44235\">\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div><\/div><div class=\"simply-gallery-amp pgc_sgb_slider \"><noscript><div class=\"sgb-gallery\"><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93563\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"185\" height=\"300\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-1-185x300.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-1-185x300.webp 185w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-1-632x1024.webp 632w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-1.webp 741w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93564\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"300\" height=\"194\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-21-300x194.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-21-300x194.webp 300w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-21-1024x662.webp 1024w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-21.webp 1600w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><\/div><\/noscript><\/div><script type=\"application\/json\" class=\"sgb-data\">{\"sliderAdminWidth\":840,\"galleryType\":\"pgc_sgb_slider\",\"galleryId\":\"5ed44235\",\"images\":[{\"id\":93563,\"title\":\"XIAOMI WATCH S4\",\"url\":\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-1.webp\",\"link\":\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93563\",\"alt\":\"XIAOMI WATCH S4\",\"description\":\"XIAOMI WATCH 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&& window.PGC_SGB.searcher){window.PGC_SGB.searcher.initBlocks()}})()<\/script><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"621\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-20-1024x621.webp\" alt=\"Xiaomi Watch S4\" class=\"wp-image-93572\" title=\"Xiaomi Watch S4\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-20-1024x621.webp 1024w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-20-300x182.webp 300w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-20-768x466.webp 768w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-20-1536x932.webp 1536w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-20-860x522.webp 860w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-20.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La experiencia de unboxing es sencilla pero satisfactoria. El reloj viene dispuesto en un soporte pl\u00e1stico y la correa ya est\u00e1 instalada, lista para usar. Al sostener el <strong>Watch S4<\/strong>, la primera impresi\u00f3n es de<strong> calidad<\/strong>: su construcci\u00f3n en aleaci\u00f3n de aluminio y el <strong>peso equilibrado<\/strong> (44,5 g sin correa) transmiten una sensaci\u00f3n premium que no siempre se encuentra en esta gama de precios. La atenci\u00f3n al detalle, como el <strong>grabado en el bisel <\/strong>o la suavidad de la correa, refuerza esta percepci\u00f3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Dise\u00f1o y Calidad de Construcci\u00f3n: Elegancia personalizable<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"pgc-sgb-cb wp-block-pgcsimplygalleryblock-slider \" data-gallery-id=\"24e69583\"style=&quot;min-height:400px&quot;><div class=\"sgb-preloader\" id=\"pr_24e69583\">\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div><\/div><div class=\"simply-gallery-amp pgc_sgb_slider \"><noscript><div class=\"sgb-gallery\"><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93566\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"270\" height=\"300\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-4-270x300.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-4-270x300.webp 270w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-4-921x1024.webp 921w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-4.webp 1079w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93567\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"300\" height=\"169\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-5-300x169.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-5-300x169.webp 300w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-5-1024x576.webp 1024w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-5.webp 1600w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93568\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"300\" height=\"169\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-6-300x169.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-6-300x169.webp 300w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-6-1024x576.webp 1024w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-6.webp 1600w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93569\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"300\" height=\"169\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-7-300x169.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-7-300x169.webp 300w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-7-1024x577.webp 1024w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-7.webp 1600w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93570\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"300\" height=\"169\" loading=\"lazy\" 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WATCH S4\",\"url\":\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-10.webp\",\"link\":\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93570\",\"alt\":\"XIAOMI WATCH S4\",\"description\":\"XIAOMI WATCH S4\",\"caption\":\"\",\"mime\":\"image\/webp\",\"type\":\"image\",\"width\":1600,\"height\":901,\"sizes\":{\"thumbnail\":{\"url\":\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-10-390x220.webp\",\"height\":220,\"width\":390,\"orientation\":\"landscape\"},\"medium\":{\"url\":\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-10-300x169.webp\",\"height\":169,\"width\":300,\"orientation\":\"landscape\"},\"large\":{\"url\":\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-10-1024x577.webp\",\"height\":577,\"width\":1024,\"orientation\":\"landscape\"},\"full\":{\"url\":\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-10.webp\",\"height\":901,\"width\":1600,\"orientation\":\"landscape\"}},\"imageMeta\":{\"aperture\":\"0\",\"credit\":\"\",\"camera\":\"\",\"caption\":\"\",\"created_timestamp\":\"0\",\"copyright\":\"\",\"focal_length\":\"0\",\"iso\":\"0\",\"shutter_speed\":\"0\",\"title\":\"\",\"orientation\":\"0\",\"keywords\":[]},\"meta\":false,\"postlink\":\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93570\"},{\"id\":93571,\"title\":\"XIAOMI WATCH S4\",\"url\":\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-12.webp\",\"link\":\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93571\",\"alt\":\"XIAOMI WATCH S4\",\"description\":\"XIAOMI WATCH 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&& window.PGC_SGB.searcher){window.PGC_SGB.searcher.initBlocks()}})()<\/script><\/div>\n\n\n<p class=\"wp-block-paragraph\">El<strong> dise\u00f1o del Xiaomi Watch S4<\/strong> es uno de sus mayores atractivos. Con unas <strong>dimensiones de 47,3 x 47,3 x 12 mm<\/strong> y un peso de 44,5 g (sin correa), el reloj tiene una presencia notable en la mu\u00f1eca, pero que puede resultar voluminoso en mu\u00f1ecas peque\u00f1as o si te gustan los dise\u00f1os discretos. A pesar de su tama\u00f1o, el <strong>Watch S4 es c\u00f3modo<\/strong> para el uso diario, incluso durante la noche, gracias a su construcci\u00f3n ligera y su correa suave.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El cuerpo del reloj est\u00e1 fabricado en <strong>aleaci\u00f3n de aluminio con un acabado brillante PVD <\/strong>que imita el acero inoxidable, d\u00e1ndole un aspecto sofisticado. El<strong> bisel de acero inoxidable <\/strong>es una caracter\u00edstica estrella, ya que <strong>es intercambiable mediante un sistema de giro en sentido antihorario<\/strong>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Xiaomi ha mejorado este mecanismo respecto al Watch S3, a\u00f1adiendo un <strong>sensor que hace vibrar el reloj si el bisel se desprende accidentalmente<\/strong>, evitando p\u00e9rdidas. El <strong>Watch S4 <\/strong>est\u00e1 disponible en tres acabados: <strong>Negro, Plata y Rainbow<\/strong>, este \u00faltimo con detalles coloridos en el bisel y la correa que lo hacen destacar, aunque cuesta 10 \u20ac m\u00e1s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En el <strong>lateral derecho<\/strong>, encontramos una<strong> corona giratoria y un bot\u00f3n secundario<\/strong>. La <strong>corona<\/strong>, inspirada en relojes anal\u00f3gicos tradicionales,<strong> permite navegar por los men\u00fas con precisi\u00f3n <\/strong>y a\u00f1ade un toque de elegancia. El <strong>bot\u00f3n secundario es personalizable<\/strong> y puede configurarse para abrir aplicaciones espec\u00edficas, como el monitor de frecuencia card\u00edaca, el modo entrenamiento o el control de m\u00fasica. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>correa de fluororubber <\/strong>es suave, resistente al sudor y f\u00e1cil de limpiar, con un sistema de liberaci\u00f3n r\u00e1pida que permite cambiarla por cualquier correa est\u00e1ndar de<strong> 22 mm.<\/strong> Xiaomi ofrece correas adicionales en materiales como cuero, silicona o malla met\u00e1lica, ampliando las opciones de personalizaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El <strong>Watch S4 cuenta con resistencia al agua 5 ATM<\/strong>, as\u00ed que no tengas miedo de ba\u00f1arte con \u00e9l o practicar submarinismo en aguas poco profundas , pero no para deportes acu\u00e1ticos de alta presi\u00f3n, como el buceo. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En t\u00e9rminos de durabilidad, el <strong>cristal de la pantalla<\/strong> (que Xiaomi no especifica si es Gorilla Glass o similar) <strong>parece resistente a ara\u00f1azos leves<\/strong>, aunque recomendamos usar un protector para un uso intensivo. El dise\u00f1o del Watch S4 combina est\u00e9tica y funcionalidad con un enfoque en la personalizaci\u00f3n que pocos rivales ofrecen en este rango de precios. No alcanza el refinamiento de un Apple Watch, pero por 139,99 \u20ac, <strong>es dif\u00edcil pedir m\u00e1<\/strong>s.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Pantalla: un AMOLED que deslumbra<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-22-576x1024.webp\" alt=\"XIAOMI Watch S4\" class=\"wp-image-93574\" title=\"XIAOMI Watch S4\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-22-576x1024.webp 576w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-22-169x300.webp 169w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-22.webp 675w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">La <strong>pantalla del Xiaomi Watch S4<\/strong> es un aut\u00e9ntico espect\u00e1culo. Se trata de un panel<strong> AMOLED circular de 1,43 pulgadas con una resoluci\u00f3n de 466 x 466 p\u00edxeles (326 ppp) <\/strong>y una tasa de refresco de <strong>60 Hz<\/strong>. La visualizaci\u00f3n de los elementos es n\u00edtida, con colores bien representados, negros profundos y un nivel de detalle que rivaliza con relojes mucho m\u00e1s caros. La<strong> fluidez de las animaciones<\/strong>, gracias a los 60 Hz, hace que navegar por los men\u00fas, desplazarse por notificaciones o cambiar esferas sea un placer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uno de los mayores avances respecto al Watch S3 es el <strong>brillo<\/strong>. El <strong>Watch S4 alcanza 1500 nits<\/strong> en modo de alto brillo (HBM) y un <strong>pico de 2200 nits <\/strong>en condiciones \u00f3ptimas, superando incluso al Apple Watch Series 10 en ciertos escenarios, as\u00ed que incluso en los d\u00edas m\u00e1s luminosos del verano podr\u00e1s ver la pantalla sin problemas. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El <strong>sensor de luz ambiental<\/strong> ajusta el brillo de forma autom\u00e1tica y precisa, aunque nos parece que el modo autom\u00e1tico puede ser algo conservador en interiores, dejando la pantalla m\u00e1s tenue de lo deseado, as\u00ed que te recomendamos ajustar el brillo manualmente para solucionar este peque\u00f1o problema. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>pantalla est\u00e1 protegida por un cristal ligeramente curvado<\/strong> en los bordes (2.5D), que mejora la est\u00e9tica y facilita los gestos t\u00e1ctiles. Sin embargo, <strong>Xiaomi no especifica si se trata de un cristal reforzado<\/strong>, por lo que tengas precauci\u00f3n para evitar ara\u00f1azos. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>funci\u00f3n de pantalla siempre encendido (AoD)<\/strong> ofrece varias esferas minimalistas que muestran la hora, la fecha y datos b\u00e1sicos (como pasos o calor\u00edas) <strong>sin consumir demasiada bater\u00eda<\/strong>, aunque viene desactivada por defecto. El gesto de levantar para activar tambi\u00e9n est\u00e1 desactivado inicialmente, lo que puede resultar inc\u00f3modo hasta que lo configures en los ajustes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Xiaomi incluye<strong> m\u00e1s de 200 esferas personalizables a trav\u00e9s de la app Mi Fitness<\/strong>, desde dise\u00f1os anal\u00f3gicos cl\u00e1sicos hasta opciones modernas para mostrar pasos, calor\u00edas, el clima o atajos a aplicaciones. Algunas esferas permiten a\u00f1adir widgets personalizados, como un contador de pasos o un monitor de frecuencia card\u00edaca. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-9-1024x577.webp\" alt=\"Xiaomi Wach S4\" class=\"wp-image-93575\" title=\"Xiaomi Wach S4\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-9-1024x577.webp 1024w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-9-300x169.webp 300w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-9-390x220.webp 390w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-9-768x432.webp 768w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-9-1536x865.webp 1536w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-9-860x484.webp 860w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-9.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sin embargo, <strong>durante los entrenamientos, la pantalla se apaga por defecto para ahorrar bater\u00eda<\/strong>, lo que obliga a activar manualmente la opci\u00f3n \u201cmantener pantalla encendida\u201d en los ajustes. A pesar de estos peque\u00f1os inconvenientes, la <strong>calidad del panel AMOLED es excepcional para su precio<\/strong>, y la experiencia visual est\u00e1 a la altura de las mejores pantallas del mercado.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Hardware y Rendimiento: Fluidez sin complicaciones<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"822\" height=\"1024\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-8-822x1024.webp\" alt=\"Xiaomi Wach S4\" class=\"wp-image-93578\" title=\"Xiaomi Wach S4\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-8-822x1024.webp 822w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-8-241x300.webp 241w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-8-768x957.webp 768w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-8-860x1072.webp 860w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-8.webp 963w\" sizes=\"(max-width: 822px) 100vw, 822px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Xiaomi no hace p\u00fablicas  las <strong>especificaciones exactas del procesador y la RAM del Watch S4<\/strong>, una pr\u00e1ctica com\u00fan en sus wearables. Sin embargo, el reloj cuenta con <strong>2,2 GB de almacenamiento <\/strong>, suficiente para almacenar unas<strong> 200 canciones en formato MP3<\/strong> o listas de reproducci\u00f3n para entrenamientos sin conexi\u00f3n. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En cuanto a sensores, el<strong> Watch S4<\/strong> est\u00e1 bien equipado: incluye un <strong>sensor \u00f3ptico de frecuencia card\u00edaca de 12 canales, monitorizaci\u00f3n de ox\u00edgeno en sangre (SpO2) 24\/7, aceler\u00f3metro, giroscopio, sensor geomagn\u00e9tico, bar\u00f3metro y sensor de luz ambiental<\/strong>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n incorpora <strong>GNSS de doble frecuencia (GPS, GLONASS, Galileo, BeiDou)<\/strong>, que garantiza un seguimiento preciso de rutas al aire libre, incluso en entornos urbanos con edificios altos o zonas boscosas. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La conectividad incluye <strong>Bluetooth 5.3 <\/strong>para una conexi\u00f3n estable con el tel\u00e9fono, <strong>Wi-Fi<\/strong> para sincronizaci\u00f3n de datos y actualizaciones, y <strong>NFC<\/strong>, aunque los pagos sin contacto en Espa\u00f1a est\u00e1n limitados a servicios como Curve y Zen, lo que reduce su utilidad frente a competidores como Samsung o Apple.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El <strong>rendimiento del Watch S4 <\/strong>es sobresaliente gracias a<strong> HyperOS 2.0<\/strong>, el sistema operativo propietario de Xiaomi. Las <strong>animaciones son fluidas, los men\u00fas responden al instante y no se perciben retrasos<\/strong>, incluso al abrir aplicaciones, cambiar entre modos de entrenamiento o recibir m\u00faltiples notificaciones. La corona giratoria es un a\u00f1adido excelente, ya que permite desplazarse por listas, notificaciones o ajustes con mayor precisi\u00f3n que los gestos t\u00e1ctiles. Durante nuestras pruebas, <strong>no tuvimos ning\u00fan problema<\/strong> con tareas simult\u00e1neas como reproducci\u00f3n de m\u00fasica y notificiaciones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sin embargo, hay limitaciones. El <strong>Watch S4 no permite instalar aplicaciones de terceros<\/strong>, lo que restringe su ecosistema frente a Wear OS o watchOS. Adem\u00e1s, las <strong>notificaciones no son interactivas<\/strong>: puedes leer mensajes de WhatsApp, Telegram o correo, pero no responder directamente desde el reloj, algo que s\u00ed ofrecen competidores como el Galaxy Watch 6 o el Apple Watch SE 2. A pesar de estas carencias, el rendimiento general es notable, y el hardware est\u00e1 optimizado para ofrecer una experiencia fluida en el d\u00eda a d\u00eda, desde revisar el clima hasta controlar dispositivos inteligentes del hogar.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Sistema Operativo y Conectividad: Eficiente pero limitado<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"473\" height=\"1024\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/Screenshot_20250425_120425_Settings-473x1024.jpg\" alt=\"Xiaomi Watch S4\" class=\"wp-image-93579\" title=\"Xiaomi Watch S4\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/Screenshot_20250425_120425_Settings-473x1024.jpg 473w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/Screenshot_20250425_120425_Settings-138x300.jpg 138w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/Screenshot_20250425_120425_Settings-768x1664.jpg 768w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/Screenshot_20250425_120425_Settings-709x1536.jpg 709w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/Screenshot_20250425_120425_Settings-945x2048.jpg 945w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/Screenshot_20250425_120425_Settings-860x1863.jpg 860w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/Screenshot_20250425_120425_Settings.jpg 1080w\" sizes=\"(max-width: 473px) 100vw, 473px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>Configurar el reloj es un proceso intuitivo<\/strong>. Basta con <strong>descargar la app Mi Fitness <\/strong>(disponible para Android 8.0+ e iOS 14.0+), activar el Bluetooth y escanear el c\u00f3digo QR que aparece en la pantalla del reloj. En menos de cinco minutos, <strong>el Watch S4 est\u00e1 sincronizado<\/strong>, actualizado a la \u00faltima versi\u00f3n de HyperOS 2.0 y listo para personalizarse. Un detalle destacable es el <strong>tutorial interactivo<\/strong> que explica c\u00f3mo usar la corona giratoria y los gestos r\u00e1pidos, ideal si es tu primer Xiaomi. El \u00fanico punto negativo es el <strong>cargador USB-A, que parece anticuado en 2025 frente al USB-C universal<\/strong>, aunque no afecta la experiencia general.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El <strong>Xiaomi Watch S4 funciona bajo HyperOS 2.0<\/strong>, una versi\u00f3n mejorada del sistema operativo propietario de Xiaomi. A diferencia de Wear OS, HyperOS es ligero, eficiente y est\u00e1 dise\u00f1ado para maximizar la autonom\u00eda, pero carece de una tienda de aplicaciones robusta. El reloj incluye unas <strong>30 aplicaciones preinstaladas<\/strong>, como el reproductor de m\u00fasica, el control de dispositivos inteligentes Xiaomi (l\u00e1mparas, aspiradoras, c\u00e1maras), el calendario, el clima, la br\u00fajula, un temporizador y peque\u00f1os juegos, como un puzzle matem\u00e1tico que a\u00f1ade un toque divertido para momentos de aburrimiento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HyperOS 2.0 introduce varias mejoras<\/strong> respecto a su predecesor. La <strong>interfaz es m\u00e1s intuitiva<\/strong>, con transiciones suaves y un <strong>dise\u00f1o modular <\/strong>que permite personalizar los widgets en la pantalla principal, como un resumen de pasos, calor\u00edas o el estado de la bater\u00eda. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En t\u00e9rminos de conectividad, el <strong>Watch S4 ofrece Bluetooth 5.3<\/strong> ,<strong> Wi-Fi<\/strong> para actualizaciones y sincronizaci\u00f3n de datos, y NFC para pagos (limitado a Curve y Zen en Espa\u00f1a, lo que es una decepci\u00f3n frente a Google Pay o Apple Pay), como dec\u00edamos, y adem\u00e1s permite <strong>realizar y recibir llamadas v\u00eda Bluetooth<\/strong>, con una calidad de audio decente gracias a sus dos micr\u00f3fonos y un altavoz integrado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un detalle destacable es la integraci\u00f3n con el ecosistema Xiaomi. <strong>Si usas un tel\u00e9fono Xiaomi <\/strong>(como el Xiaomi 14) o dispositivos como los auriculares Buds 5, el<strong> Watch S4 se conecta autom\u00e1ticamente<\/strong> y ofrece funciones como el control remoto de la c\u00e1mara, la b\u00fasqueda del tel\u00e9fono o la sincronizaci\u00f3n de notificaciones en tiempo real. Para usuarios fuera de este ecosistema, la experiencia sigue siendo buena, pero menos completa. En general, HyperOS 2.0 es un sistema s\u00f3lido y eficiente, aunque su falta de apps de terceros y ciertas limitaciones en notificaciones lo sit\u00faan un paso por detr\u00e1s de Wear OS.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Funciones de Salud y Fitness: tu entrenador personal en la mu\u00f1eca<\/h2>\n\n\n<div class=\"pgc-sgb-cb wp-block-pgcsimplygalleryblock-slider \" data-gallery-id=\"1ac16568\"style=&quot;min-height:400px&quot;><div class=\"sgb-preloader\" id=\"pr_1ac16568\">\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div><\/div><div class=\"simply-gallery-amp pgc_sgb_slider \"><noscript><div class=\"sgb-gallery\"><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93580\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"300\" height=\"169\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-15-300x169.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-15-300x169.webp 300w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-15-1024x577.webp 1024w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-15.webp 1600w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93581\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"300\" height=\"169\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-16-300x169.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-16-300x169.webp 300w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-16-1024x577.webp 1024w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-16.webp 1600w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93582\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"300\" height=\"169\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-17-300x169.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-17-300x169.webp 300w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-17-1024x577.webp 1024w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-17.webp 1600w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.razorman.net\/reviewshardware\/?attachment_id=93583\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"XIAOMI WATCH S4\" width=\"300\" height=\"169\" loading=\"lazy\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-18-300x169.webp\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-18-300x169.webp 300w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-18-1024x577.webp 1024w,https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-18.webp 1600w\" sizes=\"auto, 250px\" title=\"\"><\/a><\/div><\/div><\/noscript><\/div><script 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&& window.PGC_SGB.searcher){window.PGC_SGB.searcher.initBlocks()}})()<\/script><\/div>\n\n\n<p class=\"wp-block-paragraph\">El Xiaomi Watch S4 es un compa\u00f1ero excepcional para monitorizar tu salud y mejorar el rendimiento deportivo., te destacamos las m\u00e1s importantes:  <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Frecuencia card\u00edaca<\/strong>: El sensor de 12 canales, combinado con algoritmos mejorados, ahora ofrece una precisi\u00f3n del 98% seg\u00fan Xiaomi. <\/li>\n\n\n\n<li><strong>Ox\u00edgeno en sangre (SpO2)<\/strong>: La monitorizaci\u00f3n continua es fiable y \u00fatil para detectar problemas respiratorios, especialmente durante el sue\u00f1o o en altitudes elevadas. <\/li>\n\n\n\n<li><strong>Seguimiento del sue\u00f1o<\/strong>: Analiza las fases del sue\u00f1o (ligero, profundo, REM), la respiraci\u00f3n y la duraci\u00f3n, proporcionando un puntaje de calidad y consejos personalizados para mejorar tus h\u00e1bitos. <\/li>\n\n\n\n<li><strong>Estr\u00e9s<\/strong>: Mide los niveles de estr\u00e9s a lo largo del d\u00eda y sugiere ejercicios de respiraci\u00f3n guiada para relajarte, con sesiones de 1 a 5 minutos que puedes realizar en cualquier momento.<\/li>\n\n\n\n<li><strong>Chequeo r\u00e1pido<\/strong>: En<strong> 60 segundos, mide frecuencia card\u00edaca, SpO2, estr\u00e9s y datos de sue\u00f1o<\/strong>, ofreciendo un resumen completo de tu estado de salud que puedes compartir con tu m\u00e9dico si es necesario.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">En el apartado deportivo, el <strong>Watch S4 soporta m\u00e1s de 150 modos de entrenamiento<\/strong>, desde actividades comunes como running, ciclismo, nataci\u00f3n y yoga hasta deportes menos habituales como escalada, boxeo, baile o snowboard. La<strong> detecci\u00f3n autom\u00e1tica de actividades<\/strong> (caminar, correr, el\u00edptica, remo) y est\u00e1 perfectamente guiado por el GPS de doble frecuencia y una adquisici\u00f3n r\u00e1pida de se\u00f1al de menos de 10 segundos en exteriores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para los runners, el Xiaomi Watch S4 ofrece funciones avanzadas como una planificaci\u00f3n de rutas impulsada por IA, donde te sugerir\u00e1 recorridos basados en tu nivel f\u00edsico, objetivos y preferencias. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Otra caracter\u00edstica destacada es la<strong> detecci\u00f3n de ca\u00eddas<\/strong> en modo esqu\u00ed, que env\u00eda una alerta a tus contactos de emergencia si sufres un accidente en deportes de riesgo. Los datos se sincronizan con apps de terceros como <strong>Strava, Suunto y Health Connect<\/strong>, lo que evita que la informaci\u00f3n quede atrapada en Mi Fitness.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sin embargo, el Watch S4 tiene limitaciones en el apartado de salud<strong>. No incluye funciones avanzadas como ECG <\/strong>(electrocardiograma) o medici\u00f3n de<strong> temperatura corporal<\/strong>, presentes en relojes premium como el Galaxy Watch 7 o el Apple Watch Series 10.  A pesar de esto, el Watch S4 ofrece un conjunto de herramientas completas y precisas para usuarios casuales y deportistas amateurs, con un enfoque en la facilidad de uso y la experiencia personalizada.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Autonom\u00eda: una bestia de larga duraci\u00f3n <\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-13-1024x577.webp\" alt=\"Xiaomi Watch S4\" class=\"wp-image-93585\" title=\"Xiaomi Watch S4\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-13-1024x577.webp 1024w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-13-300x169.webp 300w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-13-390x220.webp 390w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-13-768x432.webp 768w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-13-1536x865.webp 1536w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-13-860x484.webp 860w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/XIAOMI-WATCH-S4-13.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La<strong> autonom\u00eda <\/strong>es uno de los mayores puntos fuertes del Xiaomi Watch S4. Equipado con una <strong>bater\u00eda de 486 mAh<\/strong>, <strong>Xiaomi promete hasta 15 d\u00edas de uso t\u00edpico y 5 d\u00edas con el modo siempre encendido<\/strong> (AoD) activado. En nuestras pruebas, con monitorizaci\u00f3n continua de frecuencia card\u00edaca, SpO2 y sue\u00f1o, notificaciones activadas, brillo autom\u00e1tico y caminatas controladas de cerca de 1 hora, el reloj tuvo una<strong> autonom\u00eda de poco m\u00e1s de una semana<\/strong>. <strong>Desactivando funciones<\/strong> como el AoD, reduciendo las notificaciones y limitando el uso del GPS, es posible acercarse a las dos semanas prometidas, una cifra impresionante frente a los 1-2 d\u00edas de los smartwatches premium como el Apple Watch o el Galaxy Watch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La<strong> carga se realiza mediante un cargador magn\u00e9tico de 2 pines<\/strong>, que se alinea f\u00e1cilmente con la base del reloj gracias a un dise\u00f1o imantado. El proceso es r\u00e1pido:<strong> 5 minutos de carga proporcionan 2 d\u00edas de uso<\/strong>, y una carga completa (0-100%) tarda aproximadamente 1 hora. Aunque el cargador sigue siendo USB-A, Xiaomi incluye un cable de 1 metro para mayor comodidad. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Durante la carga,<strong> no observamos calentamiento excesivo <\/strong>, y el reloj mantuvo un rendimiento estable incluso con la bater\u00eda por debajo del 10%. Un detalle pr\u00e1ctico es que el Watch S4 muestra una <strong>estimaci\u00f3n del tiempo restante<\/strong> para la carga completa, algo que no todos los relojes ofrecen.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Precio y Competencia: Imbatible por menos de 200 Euros<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"591\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/image-1249.png\" alt=\"Xiaomi Watch S4\" class=\"wp-image-93587\" title=\"Xiaomi Watch S4\" srcset=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/image-1249.png 712w, https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/image-1249-300x249.png 300w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">El <strong>Xiaomi Watch S4 est\u00e1 disponible en Espa\u00f1a por 159.99 \u20ac (Negro y Plata) y 169.99 \u20ac (Rainbow) <\/strong>al que puedes aplicar a d\u00eda de hoy cup\u00f3n de descuento de 10 Euros.. Este precio lo posiciona como una de las mejores opciones en la gama media-alta, compitiendo con dispositivos como el<strong> Samsung Galaxy Watch 6<\/strong> con un precio de 250 euros, el <strong>Huawei Watch GT 4 <\/strong>con un precio aproximado de 199 euros, el <strong>Apple Watch SE 2<\/strong> a partir de los 279 euros o el <strong>Gamin Venu 3<\/strong>, el m\u00e1s caro de todos por unos 400 euros. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El Watch S4 no pretende competir con los tope de gama, sino ofrecer un <strong>smartwatch completo a un precio imbatible<\/strong>. Sus principales limitaciones son la falta de soporte para aplicaciones de terceros, los pagos NFC restringidos (solo Curve y Zen en Espa\u00f1a) y la ausencia de funciones avanzadas como ECG o medici\u00f3n de temperatura. Sin embargo, por su precio, es dif\u00edcil encontrar un smartwatch que combine un dise\u00f1o premium, una pantalla AMOLED de alta calidad, una autonom\u00eda excepcional y un seguimiento de salud y fitness tan completo.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">CONCLUSIONES FINALES Y PUNTUACION<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.razorman.net\/reviewshardware\/wp-content\/uploads\/Diamante-107.png\" alt=\"diamante\" class=\"wp-image-55104\" title=\"\"><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Review completa en espa\u00f1ol del Xiaomi Watch S4, un smartwatch con dise\u00f1o premium, pantalla AMOLED, gran autonom\u00eda y funciones avanzadas de salud y fitness por menos de 200 \u20ac. Descubre sus pros, contras y si vale la pena.  <\/p>\n","protected":false},"author":4,"featured_media":93577,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[2365,2864],"tags":[12,3,1491],"class_list":["post-93560","post","type-post","status-publish","format-standard","has-post-thumbnail","category-reviews-hardware","category-smartwatch","tag-analisis-hardware","tag-reviews-hardware","tag-reviews-hardware-espanol"],"_links":{"self":[{"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/posts\/93560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/comments?post=93560"}],"version-history":[{"count":6,"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/posts\/93560\/revisions"}],"predecessor-version":[{"id":93589,"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/posts\/93560\/revisions\/93589"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/media\/93577"}],"wp:attachment":[{"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/media?parent=93560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/categories?post=93560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.razorman.net\/reviewshardware\/wp-json\/wp\/v2\/tags?post=93560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}