| Sizes | 42 mm and 46 mm | — |
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| Case Materials | Aluminum (dark bronze, black, light gold, space gray), titanium (radiant gold, natural), ceramic (pearl white, night blue) | — |
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| Glass | Ceramic Shield 2 on aluminum models, said to be 60 percent tougher than the previous Ion-X glass | — |
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| Chip | S11 | — |
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| Health Sensors | New Health Sensing System with optical and electrical heart sensors; heart rate every five seconds | — |
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| Battery | Up to 24 h everyday; up to 10 h outdoor workout; 15 minutes of charging gives up to 12 h | Up to 7 days in smartwatch mode; up to 30 hours in training mode (Polar's spec table lists 27 hours performance, 90 hours eco and 8 days smartwatch); 310 mAh replaceable Li-Pol battery |
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| Software | watchOS 27 with Siri AI | PolarOS; Polar Flow app; Training Load Pro, Nightly Recharge, Smart Coaching; over 150 sport profiles |
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| Price | From $399 in the U.S. | — |
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| Display | — | 1.28-inch AMOLED touchscreen, 416 x 416, Gorilla Glass 3, always-on option with ambient light sensor |
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| Body | — | 44.7 x 44.7 x 12.2 mm; 53 g with wristband (35 g without); glass-fibre reinforced plastic case with stainless steel bezel; 22 mm quick-release silicone wristband; WR50 water resistance |
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| Storage | — | 32 GB (offline maps), 37 MB memory, 275 MHz CPU |
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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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| GPS | — | Dual-frequency GPS (L1/L5) with GLONASS, Galileo, BeiDou and QZSS |
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| Navigation | — | Preinstalled and upgradeable offline topographic maps, planned routes, breadcrumbs, komoot turn-by-turn guidance |
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| Connectivity | — | Bluetooth LE (no ANT+), USB-C charging cable (proprietary connector) |
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| Colors | — | Night Black, Greige Sand |
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