Garmin Approach S72 vs Amazfit T-Rex Dual Solar

Garmin Approach S72

Garmin Approach S72

vsAmazfit T-Rex Dual Solar

Amazfit T-Rex Dual Solar

Garmin Approach S72Amazfit T-Rex Dual Solar
Sizes43 mm and 47 mm (detailed specifications below are for the 47 mm model)—
Display1.4-inch (35.41 mm) AMOLED touchscreen, 454x454 pixels, optional always-on mode1.32-inch AMOLED, 466x466, 353 ppi, up to 3,000 nits, sapphire glass
Case47 x 47 x 13.5 mm, 48 g with ComfortFit band; titanium bezel, sapphire crystal lens—
BatteryUp to 16 days in smartwatch mode; up to 20 hours in golf activity mode with default settings (Garmin claims, 47 mm model)Up to 25 days (typical use), up to 34 days with 3 hours of front solar, up to 51 days with 3 hours of rear solar, up to 13 days (heavy use); up to 41 hours in accurate GPS mode; 660 mAh
Storage64GB for courses, music and data—
Golf43,000+ preloaded courses worldwide, swing metrics (hand speed, backswing length, wrist rotation), green reading and putting analytics with an active Garmin Golf membership, aerial imagery, golf biometric data, PlaysLike distance—
NavigationMulti-band GPS—
HealthWrist-based heart rate, Pulse Ox, ECG app, Body Battery, sleep coach, stress tracking—
FeaturesBuilt-in speaker and microphone for calls and voice commands, Garmin Pay, music storage, LED flashlight in white and red—
ConnectivityBluetooth, ANT+, Wi-FiBluetooth 5.2, Bluetooth calls, Wi-Fi 2.4GHz; microphone and speaker; white and red flashlight
Durability5 ATM water rating10 ATM water resistance, recreational diving support to 50 m; low-temperature mode to -30 C; military-standard certification
StrapsComfortFit fabric band, QuickFit 22 mm (47 mm model)—
OSGarmin firmware; pairs with Android and iOS through the Garmin Connect appZepp App for Android 7.0+ and iOS 15.0+, no subscription required for workout and recovery data
Body—Grade 5 titanium bezel and buttons, fiber-reinforced polymer frame, titanium and glass-ceramic back; 51.4 mm case, 14.5 mm thick (16.9 mm with sensor); 69 g without strap; 26 mm strap
Solar—Dual-sided solar charging through the AMOLED display and a glass-ceramic back plate with more than twice the active area
Positioning—Dual-band GPS with six satellite systems; preloaded full-color maps, route planning with up to 100 routes, turn-by-turn navigation
Sensors—BioTracker 6.0 PPG sensor (5PD + 2LED), accelerometer, gyroscope, geomagnetic, barometric altimeter, ambient light, temperature
Sports—180+ sports modes, HYROX training, Expedition mode, HybridCharge training and recovery view