| Display | 1.2-inch (30.4 mm) AMOLED touchscreen, 390x390, optional always-on mode, five-button design, chemically strengthened glass | 1.5-inch AMOLED, 480x480, 323 ppi, up to 2,000 nits, sapphire glass |
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| Body | 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 | 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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| Battery | 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 | 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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| Memory | 4 GB | — |
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| Positioning | GPS, GLONASS and Galileo | Dual-band GPS with six satellite systems; free offline maps including golf course and ski resort maps |
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| Sensors | Garmin Elevate wrist heart rate monitor, Pulse Ox blood oxygen (not available in all countries) | BioTracker 6.0 PPG sensor (5PD + 2LED), accelerometer, gyroscope, barometer, ambient light, geomagnetic, temperature |
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| Connectivity | Bluetooth, ANT+; Garmin Pay contactless payments (supported banks and networks); smart notifications and LiveTrack with a paired smartphone | Bluetooth 5.2, Bluetooth calls, Wi-Fi 2.4GHz; two speakers and a microphone |
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| Durability | 5 ATM water resistance | 10 ATM water resistance; certified for freediving and recreational scuba diving to 45 m |
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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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| Sports | 80+ built-in sports apps including running, swimming, cycling and strength training | 180+ sports modes, official HYROX modes, smart strength training, HybridCharge training and recovery view |
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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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| Compatibility | Garmin Connect app for iPhone and Android; Connect IQ watch faces and data fields | — |
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| Colors | Black with black/amp yellow band, whitestone with whitestone/cloud blue band; Music edition also teal green and red pink | — |
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| OS | — | 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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