| Display | 1.3" (43mm) 432x432 / 1.5" (47mm) 480x480 Super AMOLED, sapphire crystal, Always On Display, 2,000 nits peak | 1.28-inch AMOLED touchscreen, 416 x 416, Gorilla Glass 3, always-on option with ambient light sensor |
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| Case | 43mm: 42.5 x 42.5 x 10.9 mm, 52.0 g / 47mm: 46.5 x 46.5 x 10.9 mm, 59.0 g, rotating bezel | — |
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| Chipset | Exynos W930 dual-core 1.4GHz | — |
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| Memory | 2GB RAM + 16GB storage | — |
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| Battery | Up to 40 hours (Always On Display off) / up to 30 hours (on); 300 mAh (43mm) / 425 mAh (47mm) | 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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| OS | Wear OS 4 (Wear OS Powered by Samsung), One UI 5 Watch | — |
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| Water Resistance | 5ATM + IP68, MIL-STD-810H | — |
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| Sensors | Samsung BioActive Sensor (optical heart rate, electrical heart signal, bioelectrical impedance), temperature, accelerometer, barometer, gyro, geomagnetic, light, 3D Hall sensor | Polar Elixir biosensing: 4th-generation optical heart rate, wrist-based ECG, SpO2, nightly skin temperature; barometer, magnetometer compass, accelerometer, gyroscope |
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| Connectivity | Bluetooth 5.3, Wi-Fi 2.4+5GHz, NFC, GPS/GLONASS/BeiDou/Galileo, optional LTE | Bluetooth LE (no ANT+), USB-C charging cable (proprietary connector) |
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| Compatibility | Android 10 or higher with more than 1.5GB of memory | — |
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| Features | Sleep coaching, body composition, ECG and blood pressure (select markets, Samsung phone), irregular heart rhythm notification, skin temperature, fall detection, Samsung Wallet | — |
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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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| 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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| Software | — | PolarOS; Polar Flow app; Training Load Pro, Nightly Recharge, Smart Coaching; over 150 sport profiles |
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| Colors | — | Night Black, Greige Sand |
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