| Display | 1.32" AMOLED, 466 x 466 pixels, 352 ppi, 60Hz, up to 1500 nits (HBM) | 1.5-inch (37.3 mm) 480 x 480 Super AMOLED, always on, up to 3,000 nits |
|---|
| Size | 41 mm; 41.2 x 41.2 x 9.5 mm, approx. 32 g without strap | — |
|---|
| Case | Stainless steel frame | 47 mm, Titanium Grade 4, 47.1 x 47.4 x 12.1 mm, 60.5 g |
|---|
| Battery | Up to 8 days (light use), up to 4 days (normal use), up to 3 days (heavy use), 320 mAh, magnetic 2-pin charging dock | — |
|---|
| Water Resistance | 5 ATM | — |
|---|
| Positioning | Built-in dual-frequency L1+L5 GNSS: GPS, Galileo, GLONASS, BeiDou, QZSS | — |
|---|
| Connectivity | Bluetooth 5.4, Bluetooth calling, NFC (varies by region) | LTE, Bluetooth 5.3, Wi-Fi 2.4 + 5 GHz, NFC, dual-frequency GPS |
|---|
| Sensors | Heart rate with blood oxygen, accelerometer, gyroscope, ambient light, compass, barometer, skin temperature | Samsung BioActive Sensor (optical, electrical heart signal, bioelectrical impedance), temperature, barometer, gyro, geomagnetic, light |
|---|
| Sports Modes | 150+ sports modes | — |
|---|
| OS | Xiaomi HyperOS 3 | Wear OS 5 (launch) |
|---|
| Compatibility | Android 8.0 or later, iOS 14.0 or later | — |
|---|
| Strap | Fluororubber (black, mint green), leather (white), Milanese (Sunset gold), 120-190 mm adjustable | — |
|---|
| Colors | Black, White, Sunset gold, Mint green | Titanium Grey, Titanium White, Titanium Silver (Titanium Blue added in 2025) |
|---|
| Processor | — | Exynos W1000 (5-core, 3 nm) |
|---|
| Durability | — | 10ATM, IP68, MIL-STD-810H; operates from 100 m below to 9,000 m above sea level |
|---|
| Price | — | 599 pounds in the UK at launch |
|---|
