Amazfit T-Rex Ultra 2 vs Amazfit GTS 4 comparison

Show Only Differences Highlight Differences	Amazfit T-Rex Ultra 2	Amazfit GTS 4
key specs
Display Size	38mm	-
Ideal For	Unisex	-
Dial Shape	-	Rectangle
general
Brand	Amazfit	Amazfit
Model	T-Rex Ultra 2	GTS 4
Release date	February 20, 2026	September 1, 2022
Model Name	Amazfit T-Rex Ultra 2	-
Dial Colour	Black	-
Size	Regular	Regular
Touchscreen	1.5	Yes
Water Resistant	10 ATM	5ATM
Usage	Regular	-
Ideal For	Unisex	-
Dial Shape	-	Rectangle
dimensions
Width	51	42.7mm
Height	51	36.5mm
Diameter	14.3	-
Weight (g)	89.20	27.00
Thickness	-	9.9mm
product details
Sensor	acceleration sensor, gyroscope, geomagnetic sensor, barometric altimeter, ambient light sensor, temperature sensor	BioTracker 4.0 PPG, Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor
Compatible Device	Android and iOS	-
Battery Type	870mAh	-
Battery Life	30 Days	8 days
Charge Time	-	2 hours
Charger Type	-	Magnetic Charger
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Call Features	Yes	Make Calls, Reject Calls
Bluetooth Version	-	v5.0
Third Party App Support	-	Yes
camera and display features
Display Resolution	480 x 480	-
Display Size	38mm	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Date & Time Display	Yes	-
Language	English	-
Other Fitness Features	-	Over 150 Sports Modes, Automatic Recognition
platform and storage features
Operating System	-	Zepp OS 2.0

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