Samsung Galaxy Watch8 44 mm Bluetooth (SM-L330): SM-L330 (44 mm, Bluetooth/Wi-Fi), aluminium case; Graphite and Silver. The 40 mm SM-L320, the LTE SM-L335 and the rotating-bezel Galaxy Watch8 Classic are separate models.
Apple Watch Series 10 (46 mm, GPS, aluminium): 46 mm aluminium case, GPS only (no cellular); Jet Black, Rose Gold and Silver. The 42 mm case, GPS + Cellular and titanium versions differ in weight, materials and connectivity.
| Specification | Samsung Galaxy Watch8 44 mm Bluetooth (SM-L330) | Apple Watch Series 10 (46 mm, GPS, aluminium) |
|---|---|---|
| Release year | 2025 | 2024 |
| Display | 1.47-inch Super AMOLED, 480 × 480; full-colour Always On Display Samsung | LTPO3 OLED Always-On Retina, wide-angle OLED; 416 × 496 pixels, 326 ppi; 1220 mm² display area Apple |
| Glass and case | Sapphire crystal glass; 43.7 × 46 × 8.6 mm (excluding health sensors) Samsung | — |
| Processor and memory | Exynos W1000 (5-core, 3 nm); 2 GB RAM, 32 GB storage Samsung | — |
| Battery and charging | 435 mAh (typical); WPC-based fast wireless charging Samsung | Up to 18 hours normal use, up to 36 hours in Low Power Mode; about 80% in around 30 minutes with fast charging Apple |
| Sensors | Samsung BioActive Sensor (optical heart rate, electrical heart signal, bioelectrical impedance); temperature, accelerometer, barometer, gyro, geomagnetic, light Samsung | — |
| Health features | Antioxidant Index (carotenoid measurement), Bedtime Guidance, Vascular Load, Running Coach Samsung | — |
| Location | L1 + L5 dual-frequency GPS (GPS, GLONASS, BeiDou, Galileo) Samsung | — |
| Connectivity | Bluetooth 5.3, Wi-Fi 2.4 + 5 GHz, NFC; this model has no LTE (Bluetooth) Samsung | — |
| Durability | 5ATM, IP68, MIL-STD-810H Samsung | — |
| Software and assistant | One UI 8 Watch on Wear OS 6; first smartwatch series to ship with Gemini Samsung | — |
| Compatibility | Android 12 or later phones with more than 1.5 GB RAM Samsung | iPhone Xs or later with iOS 18 or later (including iPhone SE 2nd generation or later) Apple |
| Weight and colours | 34.0 g (without band); Graphite, Silver Samsung | — |
| Case | — | 46 mm aluminium; Ion-X front glass Apple |
| Chip and storage | — | S10 SiP; 64-bit dual-core processor, 4-core Neural Engine; 64 GB storage Apple |
| Health and motion sensors | — | Electrical heart sensor; third-generation optical heart sensor; blood oxygen sensor; temperature sensor; compass; always-on altimeter; high-g accelerometer; high dynamic range gyroscope; ambient light sensor Apple |
| Water and dust | — | 50 m water resistance (WR50, ISO 22810:2010); IP6X dust; depth gauge and water temperature sensor Apple |
| Connectivity and location | — | Wi-Fi 4 (802.11n); Bluetooth 5.3; second-generation Ultra Wideband; L1 GPS, GLONASS, Galileo, QZSS, BeiDou Apple |
| Size and weight | — | 46 × 39 × 9.7 mm; 36.4 g (without band) Apple |