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Amazfit GTR 3 Pro vs Samsung Galaxy Watch 4 (40mm)

Amazfit GTR 3 Pro vs Samsung Galaxy Watch 4 (40mm) comparison

Show Only Differences Highlight Differences	Amazfit GTR 3 Pro	Samsung Galaxy Watch 4 (40mm)
key specs
Strap Colour	Black	Black, Pink Gold, Silver
Display Size	36mm	40mm
Compatible OS	Android, iOS	Android
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
general
Brand	Amazfit	Samsung
Model	GTR 3 Pro	Galaxy Watch 4 (40mm)
Release date	October 11, 2021	August 11, 2021
Dial Shape	Round	Round
Size	Regular	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	Yes
Water Resistant	Yes	IP68
Water Resistance Depth	5 ATM	5 ATM
Dial Material	Aluminium	Aluminium
Ideal For	Unisex	Unisex
Strap Colour	Black	Black, Pink Gold, Silver
Dial Colour	Black	Black, Pink Gold, Silver
Model Name	-	Galaxy Watch 4
dimensions
Width	46	40.4
Height	46	39.3
Thickness	10.7	9.8
Weight (g)	42.00	25.90
product details
Sensor	Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor	Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Compatible Device	Android, iPhone	Android
Notification	Yes	Yes
Battery Type	Li-ion	-
Battery Life	12 days	-
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Bluetooth	Yes
Bluetooth Version	5.0	5.0
GPS	Yes	Yes
Messaging Support	Yes	-
Third Party App Support	Yes	-
Wi-Fi	-	Yes
platform and storage features
Operating System	ZeppOS	One UI Watch 3
Compatible Operating System	Android, iOS	Android
RAM	-	1.5GB
Processor Name	-	Exynos W920
Internal Memory	-	16GB
camera and display features
Display Resolution	480x480	396x396
Display Size	36mm	40mm
Display Type	AMOLED	AMOLED
Backlight Display	Yes	-
Scratch Resistant	-	Yes, Gorilla Glass DX
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Chronograph	Yes	-
Date & Time Display	Yes	Yes
Language	English	English
Number of Buttons	2	2
Other Fitness Features	150 sports mode	-
Other Watch Functions	-	Heart rate, blood oxygen, SpO2 Sensor
audio and video features
Speaker	Yes	Yes
Microphone	Yes	-
Voice Control	Yes	-

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