Amazfit T-Rex 3 vs Amazfit GTR 42mm comparison

Show Only Differences Highlight Differences	Amazfit T-Rex 3	Amazfit GTR 42mm
key specs
Display Size	48mm	42mm
Strap Material	Silicone	Silicone
Dial Shape	Round	Round
Ideal For	Unisex	-
Strap Colour	-	Black, Pink, White
Compatible OS	-	Android and iOS
general
Brand	Amazfit	Amazfit
Model	T-Rex 3	GTR 42mm
Release date	September 18, 2024	July 16, 2019
Dial Shape	Round	Round
Strap Material	Silicone	Silicone
Size	Regular	-
Touchscreen	1.5	Yes
Water Resistant	10 ATM	5ATM
Usage	Regular	-
Ideal For	Unisex	-
Strap Colour	-	Black, Pink, White
Dial Colour	-	Black
dimensions
Width	48.5	42.6
Height	48.5	42.6
Diameter	13.75	-
Weight (g)	68.30	25.50
Thickness	-	9.2
product details
Sensor	heart rate, SpO2, steps, sleep tracker, EDA	BioTracker TM PPG Bio-Tracking Optical Sensor, 6-Axis Accelerometer, 3 Axial Geomagnetic Sensor, Air Pressure Sensor, Capacitive Sensor, Ambient Light Brightness Sensor
Closure	-	Strap Buckle
Compatible Device	-	Android, iPhones
Notification	-	Yes
Battery Type	-	Lithium Polymer
Battery Life	-	Up to 34 days
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	5
GPS	Yes	Yes
camera and display features
Display Resolution	480 x 480	320x320 pixels
Display Size	48mm	42mm
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Date & Time Display	Yes	Yes
Language	English	English
Number of Buttons	4	-
Calorie Count	-	Yes
Compass	-	Yes
Alarm Clock	-	Yes
Other Watch Functions	-	Weather, Music, Event Reminder, Looking for a mobile phone, Stopwatch, Countdown
platform and storage features
Compatible Operating System	-	Android and iOS

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