HUAWEI WATCH GT 7 46 mm: TUM-B39 · 46 mm · black EasyCross fluoroelastomer strap; not the Pro or 41 mm version.
Samsung Galaxy Watch8 Classic (46 mm, Bluetooth): SM-L500 · 46 mm Bluetooth; the LTE version SM-L505 is a separate model; black or white
| Specification | HUAWEI WATCH GT 7 46 mm | Samsung Galaxy Watch8 Classic (46 mm, Bluetooth) |
|---|---|---|
| Release year | 2026 | 2025 |
| Model code | TUM-B39 Huawei | — |
| Case | 46 × 46 × 10.95 mm; stainless steel Huawei | — |
| Weight | Approximately 51.3 g without strap Huawei | 63.5 g (without band) Samsung |
| Wrist range | 140–210 mm Huawei | — |
| Display | 1.47-inch AMOLED; 466 × 466; 317 ppi Huawei | 1.34-inch Super AMOLED, 438 × 438, full-colour Always-On; sapphire crystal Samsung |
| Peak brightness | 3000 nits at 30% APL laboratory conditions Huawei | — |
| Controls | Rotating/pressable crown; side button Huawei | Rotating bezel, Quick Button Samsung |
| Bluetooth | 6.0; BR + BLE, 2.4 GHz Huawei | — |
| Positioning | GPS L1/L5; Galileo E1/E5a; BeiDou B1I/B1C/B2a; GLONASS, QZSS, NavIC Huawei | — |
| Phone compatibility | Android 9 or iOS 13 and later Huawei | — |
| Sensors | Accelerometer, gyroscope, magnetometer, optical heart rate, barometer, temperature and ambient light Huawei | BioActive sensor (optical heart rate, electrical heart signal, bioelectrical impedance), temperature, accelerometer, barometer, gyro, geomagnetic, light sensor, 3D Hall sensor Samsung |
| Calls | Speaker and microphone; Bluetooth connection to paired phone Huawei | — |
| Battery modes | Up to 21 days light use, 12 typical, 7 with AOD Huawei | — |
| Trail running | Up to 51 hours under manufacturer test conditions Huawei | — |
| Charging | Wireless cradle; adapter requirement up to 5–10 V DC/2 A Huawei | — |
| Water protection | 5 ATM and IP69; not approval for diving or hot showers. Huawei | — |
| Operating temperature | -20 to +45 °C Huawei | — |
| NFC | Hardware supported; payments depend on country, bank and phone compatibility. Huawei | — |
| Case size | — | 46 mm; 46.4 × 46 × 10.6 mm (excluding health sensors) Samsung |
| Processor | — | Exynos W1000; 5 cores, 3 nm Samsung |
| Memory and storage | — | 2 GB RAM, 64 GB storage Samsung |
| Battery | — | 445 mAh (typical); fast charging, WPC-based wireless charging Samsung |
| Operating system | — | Wear OS Powered by Samsung (Wear OS 6), One UI 8 Watch Samsung |
| Location | — | L1 + L5 dual-frequency GPS; GPS, GLONASS, BeiDou, Galileo Samsung |
| Connectivity | — | Bluetooth 5.3, Wi-Fi 2.4 and 5 GHz, NFC; no LTE on this model Samsung |
| Durability | — | 5ATM, IP68, MIL-STD-810H Samsung |
| Colours | — | Black, white Samsung |