HUAWEI WATCH GT 7 46 mm: TUM-B39 · 46 mm · black EasyCross fluoroelastomer strap; not the Pro or 41 mm version.
Samsung Galaxy Watch6 Classic (47 mm): Galaxy Watch6 Classic 47 mm (2023); the Bluetooth version is SM-R960, and the LTE version is sold under a separate model code. The 43 mm Classic, the flat-bezel Galaxy Watch6 and the later Watch8 Classic are separate models.
| Specification | HUAWEI WATCH GT 7 46 mm | Samsung Galaxy Watch6 Classic (47 mm) |
|---|---|---|
| Release year | 2026 | 2023 |
| Model code | TUM-B39 Huawei | — |
| Case | 46 × 46 × 10.95 mm; stainless steel Huawei | Stainless steel; quick-release band button Samsung |
| Weight | Approximately 51.3 g without strap Huawei | — |
| Wrist range | 140–210 mm Huawei | — |
| Display | 1.47-inch AMOLED; 466 × 466; 317 ppi Huawei | 1.5-inch (37.3 mm) Super AMOLED, 480 × 480 pixels; full-colour Always On Display; sapphire crystal glass Samsung |
| Peak brightness | 3000 nits at 30% APL laboratory conditions Huawei | — |
| Controls | Rotating/pressable crown; side button Huawei | — |
| 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 | Samsung BioActive Sensor (optical heart rate + electrical heart signal + bioelectrical impedance analysis), temperature, accelerometer, barometer, gyro, geomagnetic, light and 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 | — |
| Rotating bezel | — | Physical rotating bezel; menu, notification and app control Samsung |
| Processor, memory and storage | — | Exynos W930 dual-core 1.4 GHz; 2 GB memory, 16 GB storage Samsung |
| Battery and charging | — | 425 mAh; up to 40 hours with Always On Display off, up to 30 hours with it on; WPC-based fast wireless charging Samsung |
| Operating system | — | Launched with Wear OS 4 (Wear OS Powered by Samsung) and One UI 5 Watch Samsung |
| Connectivity | — | Bluetooth 5.3, Wi‑Fi 2.4 + 5 GHz, NFC, GPS/GLONASS/BeiDou/Galileo Samsung |
| Durability | — | 5ATM + IP68, MIL-STD-810H Samsung |
| Size and weight | — | 46.5 × 46.5 × 10.9 mm; 59.0 g (without band) Samsung |