Xiaomi Watch S4 vs Amazfit GTR 2 comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4	Amazfit GTR 2
key specs
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	-
Strap Colour	-	Obsidian Black
Compatible OS	-	Android, iOS
general
Brand	Xiaomi	Amazfit
Model	Watch S4	GTR 2
Release date	October 29, 2024	September 22, 2020
Dial Shape	Round	Round
Size	Regular	Regular
Touchscreen	1.43	Yes
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	5 ATM
Usage	Regular	-
Ideal For	Unisex	-
Model Name	-	GTR 2
Dial Material	-	Aluminium, Stainless Steel
Strap Colour	-	Obsidian Black
Dial Colour	-	Obsidian Black, Silver
dimensions
Width	47.3	46.4
Height	47.3	46.4
Thickness	12	10.7
Weight (g)	44.50	39.00
product details
Sensor	heart rate, SpO2, steps, sleep tracker	Air pressure, Accelerometer, Gyroscope, 3-axis Geomagnetic sensor, ambient light sensor
Battery Type	486mAh	-
Battery Life	15	14
Compatible Device	-	Android, iOS
Notification	-	Yes
Charge Time	-	2.5 hours
Charger Type	-	Magnetic
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.2	5.0
Wi-Fi	Yes	Yes
GPS	Yes	-
Other Connectivity Features	NFC, Galileo, Glonass, Beidou, QZSS	NFC, Wi-Fi
platform and storage features
Operating System	HyperOS 2	-
Compatible Operating System	-	Android, iOS
camera and display features
Display Resolution	466 x 466	454x454
Display Type	AMOLED	AMOLED
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Date & Time Display	Yes	Yes
Calorie Count	-	Yes
Compass	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Number of Buttons	-	2
Other Fitness Features	-	BioTracker 2 PPG, bioogical data sensor
audio and video features
Speaker	-	Yes
Microphone	-	Yes

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