| Display | 1.43" AMOLED, 466x466, 326 ppi, 600 nits default / 1000 nits high brightness, 2D glass cover | Flat crystal, up to 3000 nits |
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| Chipset | Qualcomm Snapdragon W5 Gen 1 + BES2700BP MCU (Dual-Engine Architecture) | Apple S9 SiP, 2nd-gen Ultra Wideband |
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| RAM | 2GB | — |
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| Storage | 32GB | — |
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| Battery | Up to 100 hours (Smart Mode) / up to 12 days (Power Saver Mode), 500 mAh, fast charging: 10 minutes for up to 24 hours of use | Up to 36 hours; up to about 60 hours in low-power mode |
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| OS | Wear OS 4 + RTOS | watchOS 10 (at launch) |
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| Dimensions | 47.6 x 46.6 x 12.1 mm, about 37 g without strap | — |
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| Case | Aluminium alloy case, silicone strap with stainless-steel buckle | — |
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| Water Resistance | 5ATM and IP68 | WR100 / EN13319, recreational dives to 40 m |
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| Connectivity | Bluetooth 5.0, Wi-Fi 2.4/5GHz, NFC, dual-frequency GPS (L1+L5) | Cellular, dual-frequency GPS (L1 + L5) |
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| Sensors | Accelerometer, gyroscope, optical heart rate, optical pulse oximeter, geomagnetic, light, barometer | — |
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| Compatibility | Android 8.0 or later with Google Mobile Services; not compatible with iOS | — |
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| Case Size | — | 49mm titanium |
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| Health Sensors | — | Heart rate, water temperature, sleep apnea detection, blood oxygen (calculated on paired iPhone) |
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