| Display | 1.32" AMOLED, 466 x 466 pixels, 352 ppi, 60Hz, up to 1500 nits (HBM) | Flat crystal, up to 3000 nits |
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| Size | 41 mm; 41.2 x 41.2 x 9.5 mm, approx. 32 g without strap | — |
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| Case | Stainless steel frame | — |
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| 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 | Up to 36 hours; up to about 60 hours in low-power mode |
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| Water Resistance | 5 ATM | WR100 / EN13319, recreational dives to 40 m |
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| Positioning | Built-in dual-frequency L1+L5 GNSS: GPS, Galileo, GLONASS, BeiDou, QZSS | — |
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| Connectivity | Bluetooth 5.4, Bluetooth calling, NFC (varies by region) | Cellular, dual-frequency GPS (L1 + L5) |
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| Sensors | Heart rate with blood oxygen, accelerometer, gyroscope, ambient light, compass, barometer, skin temperature | — |
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| Sports Modes | 150+ sports modes | — |
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| OS | Xiaomi HyperOS 3 | watchOS 10 (at launch) |
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| Compatibility | Android 8.0 or later, iOS 14.0 or later | — |
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| Strap | Fluororubber (black, mint green), leather (white), Milanese (Sunset gold), 120-190 mm adjustable | — |
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| Colors | Black, White, Sunset gold, Mint green | — |
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| Case Size | — | 49mm titanium |
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| Chipset | — | Apple S9 SiP, 2nd-gen Ultra Wideband |
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| Health Sensors | — | Heart rate, water temperature, sleep apnea detection, blood oxygen (calculated on paired iPhone) |
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