Xiaomi officially launched the Watch S5 at China during an event held on Thursday, March 19, 2026. The new smartwatch stands out for its extended battery life, which reaches up to 21 days in normal use, and for its 1.48-inch round AMOLED screen with a resolution of 480×480 pixels. The device is immediately available for purchase at the brand’s official online store in the country, in different variants that include options with Bluetooth connectivity and models with eSIM support for calls independent of the smartphone.
The watch adopts a premium design with a 316L stainless steel case and integrated bezel, which contributes to a slimmer and more elegant profile. Ele measures 46 x 46 x 10.99 mm and weighs about 46 grams, making it easy to use on a daily basis. The 5 ATM water resistance allows immersion in activities such as swimming, without compromising functionality.
Varied design and color optionsThe Xiaomi Watch S5 is available in multiple configurations to suit different preferences. The Classic model, with only Bluetooth connectivity, comes in black and white. Já The Fashion model offers forged carbon and midnight blue options. The variant with eSIM and leather strap appears exclusively in beige.
These options combine materials such as fluoroelastomer for the standard straps and leather in some editions, ensuring comfort and durability.
AMOLED screen with high brightness and precisionThe 1.48-inch AMOLED screen reaches a maximum brightness of 2500 nits, which ensures clear visibility even in bright sunlight. The pixel density of 323 ppi delivers sharp images and vivid colors. The touchscreen display supports fluid navigation and displays information legibly in different lighting conditions.
Advanced health and fitness trackingThe smartwatch incorporates a wide range of sensors for accurate tracking. Entre they are heart rate sensor, SpO2 for blood oxygen, accelerometer, gyroscope, geomagnetic, barometric and ambient light sensor. Esses components allow continuous monitoring of heart rate, blood pressure, sleep, oxygen levels, fall detection and menstrual cycle tracking.
The device offers more than 150 sports modes, including running, cycling and swimming, with automatic exercise detection for easy activity recording. Ele also analyzes breathing patterns during sleep, providing detailed data on the quality of rest.
Outstanding battery lifeThe 815 mAh battery guarantees long-lasting performance. In normal use with Bluetooth, the duration reaches 21 days. With regular health monitoring, the time drops to about 14 days. Quando feature Always On Display is activated, autonomy is approximately 9 days. The company emphasizes the energy efficiency of the HyperOS system, which contributes to these numbers without sacrificing functionality.
Calls and broad compatibilityThe Watch S5 includes a built-in microphone and speaker to enable calls directly from your wrist, both on Bluetooth models and eSIM versions. The watch is compatible with Android smartphones from version 8.0 and iOS from 14.0, expanding the range for most users.
Pricing and initial availabilityNa China, prices start at 1,199 yuan (approximately R$950 at current prices) for the Classic Bluetooth model. The Fashion and eSIM variants cost 1,399 yuan (about R$1,100). The sale takes place exclusively through the official Xiaomi online store at the moment, with no immediate announcement of expansion to other markets.
Additional navigation and connectivity featuresThe smartwatch supports GNSS for accurate location tracking during outdoor activities. The rotating crown and side buttons make it easy to quickly navigate through menus and functions. Esses elements combine practicality with the device’s classic design.