Amazfit T-Rex Ultra 2 vs Amazfit GTR 4 comparison

Show Only Differences Highlight Differences	Amazfit T-Rex Ultra 2	Amazfit GTR 4
key specs
Display Size	38mm	-
Ideal For	Unisex	-
Dial Shape	-	Round
general
Brand	Amazfit	Amazfit
Model	T-Rex Ultra 2	GTR 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	Health, Fitness
Ideal For	Unisex	-
Dial Shape	-	Round
Interchangeable Strap	-	Yes
dimensions
Width	51	46
Height	51	46
Diameter	14.3	-
Weight (g)	89.20	34.00
Thickness	-	10.6
product details
Sensor	acceleration sensor, gyroscope, geomagnetic sensor, barometric altimeter, ambient light sensor, temperature sensor	Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor
Compatible Device	Android and iOS	-
Battery Type	870mAh	-
Battery Life	30 Days	14 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
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
ratings
Overall NDTV Rating	-	Read Review
Design and comfort Rating	-
Tracking accuracy Rating	-
Software and ecosystem Rating	-
Battery life Rating	-
platform and storage features
Operating System	-	Zepp OS 2.0
audio and video features
Speaker	-	Yes
Microphone	-	Yes
Voice Control	-	Yes

Popular Smartwatch Brands