iQOO Watch GT 2 vs Amazfit GTR 3 Pro comparison

Show Only Differences Highlight Differences	iQOO Watch GT 2	Amazfit GTR 3 Pro
key specs
Dial Shape	Rectangle	Round
Ideal For	Unisex	Unisex
Strap Colour	-	Black
Display Size	-	36mm
Compatible OS	-	Android, iOS
Display Type	-	AMOLED
general
Brand	iQOO	Amazfit
Model	Watch GT 2	GTR 3 Pro
Release date	October 20, 2025	October 11, 2021
Model Name	Watch GT 2	-
Dial Shape	Rectangle	Round
Size	Regular	Regular
Touchscreen	2.07	Yes
Usage	Regular	-
Ideal For	Unisex	Unisex
Interchangeable Strap	-	Yes
Water Resistant	-	Yes
Water Resistance Depth	-	5 ATM
Dial Material	-	Aluminium
Strap Colour	-	Black
Dial Colour	-	Black
dimensions
Width	47.54	46
Height	40.19	46
Thickness	10.97	10.7
Weight (g)	35.80	42.00
product details
Sensor	optical heart rate and blood oxygen sensor, acceleration sensor, gyroscope, geomagnetic sensor, Hall sensor, ambient light sensor	Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor
Battery Type	695mAh	Li-ion
Battery Life	33 days	12 days
Rechargeable Battery	Yes	-
Compatible Device	-	Android, iPhone
Notification	-	Yes
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Bluetooth
Bluetooth Version	5.4	5.0
Wi-Fi	Yes	-
GPS	-	Yes
Messaging Support	-	Yes
Third Party App Support	-	Yes
platform and storage features
Operating System	Blue OS 3.0	ZeppOS
Compatible Operating System	-	Android, iOS
camera and display features
Display Resolution	432 x 514	480x480
Other Display Features	60Hz refresh rate, Always-On Display	-
Display Size	-	36mm
Display Type	-	AMOLED
Backlight Display	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Language	English	English
Number of Buttons	1	2
Calorie Count	-	Yes
Chronograph	-	Yes
Date & Time Display	-	Yes
Other Fitness Features	-	150 sports mode
audio and video features
Speaker	Yes	Yes
Microphone	Yes	Yes
Voice Control	-	Yes

Popular Smartwatch Brands