| Display | 1.75-inch AMOLED, 390 x 450 pixels (341 ppi), sapphire glass, up to 2,000 nits peak brightness | None (screen-free); single side button, data viewed in Garmin Connect app |
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| Case | Square case, stainless-steel bezel with fiber-reinforced polymer body, 43.32 x 36.9 x 9 mm, 2 buttons | — |
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| Weight | 31.4 g (without strap) | — |
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| Strap | 20 mm leather strap with pin buckle (150-210 mm) plus an additional red silicone sport strap (135-195 mm) in the box | — |
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| Battery | Up to 10 days typical use, up to 19 days in battery saver mode, up to 5 days heavy use, up to 21 hours continuous GPS, 260 mAh (rated), magnetic charging base, about 2 hours to charge | Up to 10 days |
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| Sensors | BioTracker 6.0 PPG heart-rate sensor, accelerometer, gyroscope, ambient light sensor, geomagnetic sensor, temperature sensor, barometric altimeter | — |
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| Positioning | 5 satellite positioning systems with circularly polarised antenna, offline maps with turn-by-turn directions | — |
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| Water Resistance | 5 ATM | 5 ATM (swim) |
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| Connectivity | Bluetooth 5.2 (BLE) | Bluetooth, ANT+; connected GPS via smartphone |
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| Audio | Built-in microphone and speaker | — |
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| Sports Modes | 160+ sports modes including HYROX race mode, strength-training recognition of 25 movements and 8 sports movements | — |
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| Health Tracking | 24-hour heart rate, blood-oxygen, stress and skin temperature, sleep stages and breathing quality, Readiness score, HRV, PAI, menstrual cycle tracking | — |
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| Smart Features | Zepp Flow voice assistant (select regions), Zepp Coach, Bluetooth music control, call and app notifications, Android quick replies | — |
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| Compatibility | Android 7.0 and above, iOS 15.0 and above, via the Zepp App | iPhone and Android |
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| In the Box | Amazfit Active 2 Square with black leather strap, additional red silicone strap, magnetic charging base (no USB-C cable), instruction manual | — |
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| Body | — | Module 27 x 47 x 9 mm, 14.8 g; fabric ComfortFit band, fiber-reinforced polymer case; total 20.7 g (S-M) / 21.2 g (L-XL) |
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| Charging | — | Garmin proprietary plug charger (lithium-ion battery) |
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| Memory | — | 128 MB history |
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| Health Sensors | — | Wrist heart rate, Pulse Ox, skin temperature, Body Battery, stress, respiration, sleep tracking |
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| Training Metrics | — | Training readiness, HRV status, VO2 max, training status, workout benefit, recovery time; 80+ manual activities and automatic activity detection |
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| Subscription | — | No subscription required for core tracking; some coaching and workout features require Garmin Connect+ |
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| Colors | — | Citron Gray, Mauve, French Gray, Dark Olive, Captain Blue, French Blue, Black |
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