Xiaomi BHR7854GL smartwatch / sport watch 5 cm (1.97") AMOLED 47.5 mm Digital 450 x 390 pixels Touchscreen Black GPS (satellite)

LTPS 5Hz. 60Hz high refresh rate. Up to 600 nits brightness. 10 days AOD mode. 30 days Long battery mode. 20 days Typical usage mode. 25% System power consumption. Ultra-large 1.97" AMOLED display. Metal middle frame, rotating crown and all-new quick release mechanism. Versatile analysis of heart rate, SpO₂, sleep, and more*. Up to 20 days battery life*. Built-in multi-system GNSS. Supports Bluetooth® phone call*. 1.97" AMOLED Display. Major display upgrade. Experience the biggest screen ever on the Redmi Watch, boasting a 26% increase in display area*. Paired with a 60Hz high refresh rate, it delivers incredibly smooth and silky visuals.. Aluminum alloy frame. Two classic colors. Redmi Watch 4 adopts a sturdy and reliable aluminum alloy frame* for the first time for a more elevated design feel. Make a fashion statement with two available color options.. Stainless steel rotating crown. Innovative interactions. The exquisite stainless-steel rotating crown adds high-end finesse to even the smallest details and its gentle spin gives a more comfortable experience.. All-new quick-release structure. Strap switching made easy. Upgraded next-gen quick-release structure makes strap replacement easier. Diverse strap options* mean you can switch up your style on a whim.. 200+ stylish watch faces. Express your individuality. Discover our extensive range of chic watch faces to match your unique style.. Featuring a variety of fun watch faces and customizable components, style and functionality are yours to command.. 20-day battery life. For a long-lasting companion. Outfitted with a sizeable battery and an energy-efficient chip optimized for longevity. Enjoy a 20-day extra-long battery life in typical usage mode. Portable magnetic charging lets you power up with a simple touch, for worry-free use.. Bluetooth phone call. Raise your wrist to communicate. Redmi Watch 4 connects to your smartphone via Bluetooth, allowing you to view and reject calls on your watch, and engage in conversations with the built-in microphone and speaker without the need to take out your smartphone.. 4-channel. PPG sensor configuration. The PPG sensor configuration* has been upgraded to include 4-channel to help increase health monitoring accuracy.. Greater monitoring accuracy. Smart sleep monitoring. With the help of scientific, meticulous sleep monitoring technologies, the watch records your real-time sleep condition at different stages, such as deep sleep, light sleep and REM, improving your sleeping habits and quality.. All-round health monitoring. Your constant guardian. Blood oxygen saturation monitoring throughout the day. Sends vibration alerts when blood oxygen saturation is too low.. Heart rate monitoring throughout the day. Continuous and precise heart rate monitoring safeguards your cardiovascular health at all times.. Stress monitoring. Breathing exercise prompts will be sent when your stress level reaches 80 twice in a row during your awake time.. 150+ sports modes. All the activities you love. It caters to a wide array of professional sports modes, including outdoor and indoor running, walking, cycling, and more. Before your exercise, you can warm up* following the motion pictures of a professional coach and get the right posture to reduce sports injuries.. Independent satellite positioning. Track your workout route anytime. Equipped with an independent GNSS chip, it works in tandem with your smartphone or on its own. Five satellite positioning systems are supported to accurately track your every step.. 5ATM. Professional water resistance. With 5ATM water resistance*, it is suitable for 18 aquatic sports, allowing you to enjoy your aquatic time with ease. The automatic water drainage function brings you utmost convenience.. Mi Fitness app. Daily health data at your fingertips. Daily health statistics, such as heart rate, fitness, and sleep, are shown in detail to provide a clear picture of your health. Syncing data with Strava and Apple Health is also made easy.. 24-hour security protection. In case of emergencies, press the crown button three times quickly to alert your emergency contact*. Your safety is always the top priority.. Display. Display type. Digital. Display resolution. 450 x 390 pixels. Touchscreen. Yes. Display technology. AMOLED. Display diagonal. 5 cm (1.97"). Display brightness. 450 cd/m². Performance. Built-in microphone. Yes. Built-in speaker(s). Yes. Built-in camera. No. Design. Market positioning. Smartwatch. Watch case size. 47.5 mm. Watch case colour. Black. Watch case material. Aluminium. Band colour. Black. Band material. Thermoplastic polyurethane (TPU). Band size. One Size. Shape. Rectangular. Waterproof. Yes. Water resistance. 5 ATM. Features. Heart rate monitor. Yes. Blood oxygen sensor. Yes. Accelerometer. Yes. Activity tracker. Yes. Multisport mode. Yes. Quality of sleep. Yes. Network. Mobile network connection. No. GPS (satellite). Yes. BeiDou. Yes. GLONASS. Yes. Galileo. Yes. Quasi-Zenith Satellite System (QZSS). Yes. Ports & interfaces. Bluetooth. Yes. Bluetooth Low Energy (BLE). Yes. Power. Battery type. Built-in battery. Battery life (max). 480 h. Packaging content. Cables included. USB. Manual. Yes. Packaging content. 1x TPU bracelet with quick release, 1x magnetic charging cable. manual pdf. EU Declaration of Conformity