| Sizes | 40 mm and 44 mm; Bluetooth and LTE variants; Green, Silver and Cream | — |
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| Display | Super AMOLED, 480x480 (44 mm) / 432x432 (40 mm), 2,000 nits, sapphire crystal, always-on option | 1.5-inch AMOLED, 480x480, 323 ppi, up to 2,000 nits, sapphire glass |
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| Chipset | Exynos W1000 (5-core, 3 nm), 1.6GHz | — |
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| RAM | 2GB | — |
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| Storage | 32GB | — |
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| Battery | Up to 40 hours (always-on display off), up to 30 hours (always-on display on); 425 mAh (44 mm), 300 mAh (40 mm), fast wireless charging | Up to 21 days (typical use), up to 10 days (heavy use); up to 33 hours in accurate GPS mode; 658 mAh; about 2 hours to charge |
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| Body | Armor Aluminum; 44.4 x 44.4 x 9.7 mm, 33.8 g (44 mm); 40.4 x 40.4 x 9.7 mm, 28.9 g (40 mm) | Aluminum alloy frame and fiber-reinforced polymer case; 47.4 x 47.4 x 12.3 mm; 43 g without strap; 22 mm strap |
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| Durability | 5ATM, IP68, MIL-STD-810H | 10 ATM water resistance; certified for freediving and recreational scuba diving to 45 m |
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| Sensors | BioActive Sensor (optical heart rate, ECG, bioelectrical impedance), infrared skin temperature, accelerometer, barometer, gyro, geomagnetic, light | BioTracker 6.0 PPG sensor (5PD + 2LED), accelerometer, gyroscope, barometer, ambient light, geomagnetic, temperature |
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| Connectivity | Bluetooth 5.3, Wi-Fi 2.4GHz + 5GHz, NFC, dual-frequency L1+L5 GPS, optional LTE | Bluetooth 5.2, Bluetooth calls, Wi-Fi 2.4GHz; two speakers and a microphone |
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| OS | Wear OS Powered by Samsung, One UI Watch; works with Android 11 or later (not iPhone) | Zepp OS 6; Zepp App for Android 7.0+ and iOS 15.0+, no subscription required for workout and recovery data |
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| Positioning | — | Dual-band GPS with six satellite systems; free offline maps including golf course and ski resort maps |
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| Sports | — | 180+ sports modes, official HYROX modes, smart strength training, HybridCharge training and recovery view |
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