| Display | 1.5-inch AMOLED, 480x480, 322 ppi, up to 2,000 nits peak brightness, Gorilla Glass | 1.2-inch (30.4 mm) AMOLED touchscreen, 390x390, optional always-on mode, five-button design, chemically strengthened glass |
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| Body | 316L stainless steel bezel, polymer middle frame, liquid silicone strap (22 mm); 48.5 x 48.5 x 13.75 mm, 68.3 g without strap; 4 buttons | Fiber-reinforced polymer bezel, silicone strap; 42.6 x 42.6 x 11.9 mm; 41 g; 20 mm quick-release bands; fits wrists 126-203 mm |
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| Battery | Up to 27 days typical use, up to 13 days heavy use, up to 40 days battery saver, up to 180 hours in GNSS max battery life mode (700 mAh, magnetic charging, about 3 hours for a full charge) | Up to 10 days in smartwatch mode (up to 4 days with always-on display), up to 19 days in battery saver mode, up to 20 hours in GPS-only mode, up to 14 hours in all-systems GNSS mode; Forerunner 170 Music: up to 6.5 hours all-systems GNSS with music |
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| Positioning | Dual-band GNSS with six satellite systems; free offline maps, contour maps, ski maps, turn-by-turn navigation | GPS, GLONASS and Galileo |
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| Durability | 10 ATM; freediving certified to 45 m (EN13319, ISO 6425, GB/T 18828); operates down to -30 C | 5 ATM water resistance |
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| Connectivity | Bluetooth 5.2 and BLE, Wi-Fi 2.4 GHz, NFC (Zepp Pay), microphone | Bluetooth, ANT+; Garmin Pay contactless payments (supported banks and networks); smart notifications and LiveTrack with a paired smartphone |
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| Sensors | BioTracker 6.0 PPG (heart rate, blood oxygen), accelerometer, gyroscope, geomagnetic sensor, barometric altimeter, ambient light, temperature | Garmin Elevate wrist heart rate monitor, Pulse Ox blood oxygen (not available in all countries) |
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| OS | Zepp OS 4 at launch, with Zepp Coach and an AI assistant based on OpenAI GPT-4o | — |
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| Sports | 170+ sports modes at launch including HYROX race, freediving, ultramarathon and strength training templates | 80+ built-in sports apps including running, swimming, cycling and strength training |
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| Compatibility | Zepp App on Android 7.0+ and iOS 14.0+ | Garmin Connect app for iPhone and Android; Connect IQ watch faces and data fields |
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| Colors | Onyx, Lava, Haze Gray | Black with black/amp yellow band, whitestone with whitestone/cloud blue band; Music edition also teal green and red pink |
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| Memory | — | 4 GB |
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| Training | — | Quick workouts, Garmin Coach adaptive plans including run/walk, daily suggested workouts, training readiness, training status, wrist-based running power, running dynamics |
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| Health | — | Advanced sleep tracking, sleep coach, breathing variations, HRV status, lifestyle logging, Health Status |
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| Music | — | Forerunner 170 Music ($349.99) downloads songs and podcasts from supported third-party services (subscription required) for phone-free listening with wireless headphones |
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