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Amazfit GTR 4 Limited Edition vs Amazfit T Rex Pro

Amazfit GTR 4 Limited Edition vs Amazfit T-Rex Pro comparison

Show Only Differences Highlight Differences	Amazfit GTR 4 Limited Edition	Amazfit T-Rex Pro
key specs
Strap Colour	Infinite Black	-
Display Size	36mm	-
Compatible OS	Android, iOS	iOS, Android
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Strap Material	-	Silicone
Ideal For	-	Unisex
general
Brand	Amazfit	Amazfit
Model	GTR 4 Limited Edition	T-Rex Pro
Release date	April 26, 2023	March 23, 2021
Model Name	Amazfit GTR 4 Limited Edition	Amazfit T-Rex Pro
Dial Shape	Round	Round
Strap Colour	Infinite Black	-
Size	Regular	Regular
Touchscreen	Yes	Yes
Water Resistant	5ATM	10 ATM
Usage	Health, Fitness	-
Strap Material	-	Silicone
Dial Material	-	Polycarbonate
Ideal For	-	Unisex
Dial Colour	-	Desert Grey, Meteorite Black, Steel Blue
dimensions
Width	46.5	47.7
Height	46.5	47.7
Thickness	11.2	13.5
Weight (g)	49.00	59.40
product details
Sensor	Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor	Three-axis acceleration sensor, Heart Rate Sensor, BioTracker 2 PPG , ambient light sensor, Geomagnetic, three-axis gyroscope, barometric altimeter
Compatible Device	Android, iOS	Android, iOS
Notification	Yes	Yes
Notification Type	Smart Notification	-
Battery Life	14 days	18 days
Charge Time	2 hours	1.5 hours
Charger Type	Magnetic Charger	Magnetic 2-pins Pogo Pin
Stand By Time	50 days	-
Other Features	Stainless steel middle frame, Glass-ceramic bottom shell, Dual-band & 6 satellite positioning systems	-
Rechargeable Battery	-	Yes
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Third Party App Support	Yes	-
Call Features	Make Calls, Reject Calls	-
Bluetooth Version	-	5.0
platform and storage features
Operating System	Zepp OS 2.0	RTOS
Compatible Operating System	Android, iOS	iOS, Android
camera and display features
Display Resolution	466x466 pixels	320x360
Display Size	36mm	-
Display Type	AMOLED	AMOLED
Scratch Resistant	-	Tempered Glass + anti-fingerprint coating
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Other Fitness Features	154 Sports Modes, Automatic Recognition, BioTracker™ 4.0 PPG biometric sensor	100+ sports modes
Other Watch Functions	Over 200 watch faces, Music Storage, OTA Update via Wi-Fi, Events Reminder, To Do List	Heart rate monitoring, sleep quality monitoring
Altimeter	-	Yes
Language	-	English
Number of Buttons	-	4
audio and video features
Speaker	Yes	Yes
Microphone	Yes	-
Voice Control	Yes	-

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