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Samsung Galaxy Watch 4 Classic (46mm) vs Amazfit GTR 2

Samsung Galaxy Watch 4 Classic (46mm) vs Amazfit GTR 2 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch 4 Classic (46mm)	Amazfit GTR 2
ratings
Overall NDTV Rating	Read Review	-
Design and comfort Rating		-
Tracking accuracy Rating		-
Software and ecosystem Rating		-
Battery life Rating		-
key specs
Strap Colour	Black, Silver	Obsidian Black
Display Size	46mm	-
Compatible OS	Android	Android, iOS
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	-
general
Brand	Samsung	Amazfit
Model	Galaxy Watch 4 Classic (46mm)	GTR 2
Release date	August 11, 2021	September 22, 2020
Model Name	Galaxy Watch 4 Classic	GTR 2
Dial Shape	Round	Round
Size	Large	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	-
Water Resistant	IP68	5 ATM
Water Resistance Depth	5 ATM	-
Dial Material	Stainless Steel	Aluminium, Stainless Steel
Ideal For	Unisex	-
Strap Colour	Black, Silver	Obsidian Black
Dial Colour	Black, Silver	Obsidian Black, Silver
dimensions
Width	45.5	46.4
Height	45.5	46.4
Thickness	11	10.7
Weight (g)	52.00	39.00
product details
Sensor	Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor	Air pressure, Accelerometer, Gyroscope, 3-axis Geomagnetic sensor, ambient light sensor
Compatible Device	Android	Android, iOS
Notification	Yes	Yes
Rechargeable Battery	Yes	Yes
Battery Life	-	14
Charge Time	-	2.5 hours
Charger Type	-	Magnetic
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.0	5.0
Wi-Fi	Yes	Yes
GPS	Yes	-
Other Connectivity Features	NFC	NFC, Wi-Fi
platform and storage features
Operating System	One UI Watch 3	-
Compatible Operating System	Android	Android, iOS
RAM	1.5GB	-
Processor Name	Exynos W920	-
Internal Memory	16GB	-
camera and display features
Display Resolution	450x450	454x454
Display Size	46mm	-
Display Type	AMOLED	AMOLED
Scratch Resistant	Gorilla Glass DX	-
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Number of Buttons	2	2
Other Watch Functions	Heart rate, blood oxygen, electrocardiogram (EKG)	-
Other Fitness Features	-	BioTracker 2 PPG, bioogical data sensor
audio and video features
Speaker	Yes	Yes
Microphone	-	Yes

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