| Display | 1.32-inch AMOLED, 466x466, 353 ppi, up to 3,000 nits, sapphire glass | 1.2-inch always-on transflective touchscreen with mineral glass and a night mode |
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| Body | Stainless steel frame, four buttons; 45 x 45 x 11 mm excluding sensor; 38 g without strap; 20 mm silicone strap | 11.7 mm thick; 30 g with nylon band; silicone and nylon band options; 20 mm quick-release bands |
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| Battery | Up to 12 days (typical use), up to 7 days (heavy use), up to 4 days with always-on display; up to 24 hours continuous GPS (up to 76 hours in power-saving mode); 365 mAh | Up to 15 days of regular use; up to 38 hours of full GPS (standard GPS mode) |
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| Positioning | GPS with offline maps, turn-by-turn navigation, automatic rerouting and point-to-point route planning | GPS with optional dual-frequency mode, barometric altimeter, breadcrumb and turn-by-turn navigation |
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| Sensors | BioTracker PPG biometric sensor (5PD + 2LED), accelerometer, gyroscope, ambient light, geomagnetic, temperature, barometric altimeter | Optical heart rate and SpO2 sensor (5 LEDs, 4 photodetectors), barometric altimeter |
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| Connectivity | Bluetooth LE 5.3, Bluetooth calls with microphone and speaker, NFC payments in supported regions | Bluetooth; syncs with Strava, Nike Run Club, Apple Health and Health Connect; notifications, Find My Phone, GoPro and Insta360 control |
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| Durability | 5 ATM water resistance | — |
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| Storage | 4GB onboard | — |
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| Sports | 170+ sports modes, built-in running workouts, Zepp Coach plans, 25 auto-recognized strength movements | Run, bike, swim, strength and snow activity modes; training plans, workouts and COROS Training Hub |
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| Compatibility | Android 7.0 or later, iOS 14.0 or later, via the Zepp App | — |
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| Colors | Apex Silver, Atlas Blue, Aero White | — |
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| Water Resistance | — | 5 ATM |
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| Music | — | Built-in audio support for music (per COROS) |
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