Amazfit T-Rex 3 vs Samsung Galaxy Watch6

Amazfit T-Rex 3

Amazfit T-Rex 3

vsSamsung Galaxy Watch6

Samsung Galaxy Watch6

Amazfit T-Rex 3Samsung Galaxy Watch6
Display1.5-inch AMOLED, 480x480, 322 ppi, up to 2,000 nits peak brightness, Gorilla Glass1.31" AMOLED, 432x432
Body316L stainless steel bezel, polymer middle frame, liquid silicone strap (22 mm); 48.5 x 48.5 x 13.75 mm, 68.3 g without strap; 4 buttons—
BatteryUp to 27 days typical use, up to 13 days heavy use, up to 40 days battery saver, up to 180 hours in GNSS max battery life mode (700 mAh, magnetic charging, about 3 hours for a full charge)300 mAh
PositioningDual-band GNSS with six satellite systems; free offline maps, contour maps, ski maps, turn-by-turn navigation—
Durability10 ATM; freediving certified to 45 m (EN13319, ISO 6425, GB/T 18828); operates down to -30 C—
ConnectivityBluetooth 5.2 and BLE, Wi-Fi 2.4 GHz, NFC (Zepp Pay), microphone—
SensorsBioTracker 6.0 PPG (heart rate, blood oxygen), accelerometer, gyroscope, geomagnetic sensor, barometric altimeter, ambient light, temperature—
OSZepp OS 4 at launch, with Zepp Coach and an AI assistant based on OpenAI GPT-4oWear OS 4, One UI Watch 5
Sports170+ sports modes at launch including HYROX race, freediving, ultramarathon and strength training templates—
CompatibilityZepp App on Android 7.0+ and iOS 14.0+—
ColorsOnyx, Lava, Haze Gray—
Case Size—40mm
Chipset—Exynos W930
RAM—2GB
Storage—16GB
Health Sensors—HR, SpO2, ECG, blood pressure, bioimpedance, temperature