| Case | Natural and black titanium (3D-printed, 100 percent recycled titanium) | — |
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| Chip | S11 | — |
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| Health Sensors | Health Sensing System: optical and electrical heart sensors, heart rate every five seconds | — |
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| Battery (everyday) | Up to 50 h; up to 84 h in Low Power Mode | — |
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| Battery (workout) | Extended Workout up to 25 h; Max Extended Workout up to 45 h with GPS every second | — |
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| Charging | 15 minutes adds up to 18 h of battery life | — |
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| GPS | Apple states the most accurate on-device GPS in a sports watch | Dual-frequency GPS with GLONASS, Galileo, BeiDou and QZSS |
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| Connectivity | Satellite Emergency SOS, Find My and Messages (free for two years with activation) | Bluetooth LE, USB-C charging cable (proprietary connector) |
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| Software | watchOS 27 with Siri AI | Polar Flow app; Training Load Pro, Recovery Pro, Nightly Recharge, SleepWise, FitSpark, FuelWise, Hill Splitter, orthostatic and running tests |
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| Price | From $799 in the U.S. | — |
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| Display | — | 1.39-inch AMOLED touchscreen, 454 x 454, 326 ppi, sapphire crystal glass, always-on option, ambient light sensor |
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| Body | — | 48.6 x 48.6 x 13.4 mm; 79 g with wristband (57 g without); stainless steel case and bezel; 22 mm quick-release wristbands; WR100 water resistance; MIL-STD-810H tested; -20 to 50 C operating temperature |
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| Battery | — | Up to 11 days in smartwatch mode; up to 40 hours in performance training mode; up to 110 hours in eco training mode; 488 mAh rechargeable Li-Pol battery (Polar's launch announcement quoted up to 10 days, 43 hours and 140 hours) |
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| Storage | — | 32 GB for training data, offline maps and routes |
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| Sensors | — | Polar Elixir biosensing: 4th-generation optical heart rate, wrist-based ECG, SpO2, nightly skin temperature; barometer, magnetometer compass, accelerometer, gyroscope |
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| Navigation | — | Preloaded maps of Europe and North America, downloadable regions and contour maps in Polar Flow, Breadcrumbs, turn-by-turn navigation powered by komoot, Strava route sync, Track Back, Back to Start |
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| Extras | — | Built-in flashlight; wrist-based running power; vertical speed, VAM and 3D speed |
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| Colors | — | Night Black, Stone-Gray; Grit X2 Pro Titan edition with titanium front casing and an extra leather wristband |
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