Xiaomi Watch S5 46mm
The Xiaomi Watch S5 46mm is a smartwatch released by Xiaomi in March 2026, featuring a 21 day long battery life and a 316L stainless steel body.
Screen and Size: 1.48-inch AMOLED screen, resolution 480 × 480, peak brightness 2500 nits, surface diameter 46mm, thickness 10.99mm.
Material and Weight: 316L stainless steel forged body, weighing approximately 46g per watch (excluding strap), available in black, silver, midnight blue ceramic, forged carbon, and other color options.
Battery and endurance: 815mAh Jinshajiang battery, typical usage scenario of Bluetooth version with a maximum endurance of 21 days, supports fast charging (50% -82% in 20 minutes).
Sensor configuration: 4 light groups, 4PD high-precision heart rate sensor (including blood oxygen), dual frequency GNSS positioning chip, accelerometer, gyroscope, barometer, ambient light sensor.
The main parameters are as follows:
| 3.5mm jack | No |
| Announced | 2026, May 28 |
| Bluetooth | 5.4, LE |
| Build | Glass front, stainless steel frame, stainless steel/ceramic/forged carbon bezel |
| Card slot | No |
| Colors | Black, Silver, Ceramic Blue, Jungle Green, Beige (eSIM) |
| Dimensions | 46 x 46 x 11 mm (1.81 x 1.81 x 0.43 in) |
| Internal | Unspecified storage |
| Loudspeaker | Yes |
| Models | M2530W1, M2517W1 |
| NFC | Yes (market/region dependent) |
| OS | Xiaomi HyperOS 3 |
| Positioning | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
| Protection | Drop-proof glass |
| Radio | No |
| Resolution | 480 x 480 pixels (~323 ppi density) |
| Sensors | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| SIM | eSIM (market/region dependent) |
| SIM | Waterproof (5ATM) |
| Size | 1.48 inches |
| Status | Available. Released 2026, May 28 |
| Technology | HSPA / LTE |
| Type | AMOLED, 1500 nits (HBM), 2500 nits (peak) |
| Type | Li-Po 815 mAh |
| USB | No |
| Weight | 46 g (1.62 oz) |
| WLAN | Yes (file transfer only) |