| Display | 1.2-inch (30.4 mm) AMOLED touchscreen, 390 x 390 pixels, optional always-on mode; five physical buttons; chemically strengthened glass lens | Always-On display; cover glass 4x more resistant to cracks than previous generation (Ion-X) |
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| Case | 43 x 43 x 11.6 mm; 39 g; fiber-reinforced polymer bezel; silicone strap with 20 mm quick release; fits wrists of 126-203 mm | — |
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| Battery | Up to 11 days in smartwatch mode; up to 20 days in Battery Saver smartwatch mode; up to 19 hours in GPS-only GNSS mode; up to 17 hours in All-Systems GNSS mode (Garmin figures) | Up to 18 hours; 15 minutes of fast charging adds up to 8 hours, about 80% in 45 minutes |
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| Navigation | GPS, GLONASS and Galileo; barometric altimeter; compass; course guidance | — |
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| Health Sensors | Elevate wrist heart rate monitor, Pulse Ox blood oxygen, accelerometer, thermometer, ambient light sensor; sleep score, Body Battery, HRV status, respiration, all-day stress, fitness age, women's health tracking | Heart rate, wrist temperature sensing, sleep score, sleep apnea notifications, retrospective ovulation estimates |
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| Sports | 25+ activity profiles including trail running, open water swimming, pickleball and tennis; adaptive training plans, daily suggested workouts, PacePro, running power and running dynamics | — |
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| Connectivity | Bluetooth, ANT+; Connect IQ store; smart notifications; Garmin Pay; compatible with iPhone and Android | 5G cellular models |
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| Memory | 4 GB | — |
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| Water Resistance | 5 ATM | — |
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| Case Size | — | 40mm / 44mm aluminium (midnight, starlight) |
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| Chipset | — | Apple S10 |
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| OS | — | watchOS 26 (requires iPhone 11 or later with iOS 26) |
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