Oppo Watch 3 vs Amazfit GTR 2 comparison

Show Only Differences Highlight Differences	Oppo Watch 3	Amazfit GTR 2
key specs
Strap Material	Silicone	-
Dial Shape	Square	Round
Display Type	AMOLED	AMOLED
Strap Colour	-	Obsidian Black
Compatible OS	-	Android, iOS
general
Brand	Oppo	Amazfit
Model	Watch 3	GTR 2
Release date	August 10, 2022	September 22, 2020
Model Name	Watch 3	GTR 2
Dial Colour	Black	Obsidian Black, Silver
Dial Shape	Square	Round
Strap Material	Silicone	-
Touchscreen	1.75-inch	Yes
Water Resistant	5 ATM	5 ATM
Size	-	Regular
Dial Material	-	Aluminium, Stainless Steel
Strap Colour	-	Obsidian Black
dimensions
Width	43mm	46.4
Height	37mm	46.4
Thickness	11.65mm	10.7
Weight (g)	31.90	39.00
product details
Sensor	Acceleration Sensor + Gyro Sensor + Geomagnetic Sensor + Optical Heart Rate Sensor + Blood Oxygen Sensor + Ambient Light Sensor + Air Pressure Sensor	Air pressure, Accelerometer, Gyroscope, 3-axis Geomagnetic sensor, ambient light sensor
Battery Life	10 Days	14
Charge Time	60 Minutes	2.5 hours
Compatible Device	-	Android, iOS
Notification	-	Yes
Charger Type	-	Magnetic
Rechargeable Battery	-	Yes
connectivity features
Call Function	Yes	-
Bluetooth Version	5	5.0
Wi-Fi	Yes	Yes
GPS	Yes	-
Messaging Support	Yes	-
Bluetooth	-	Yes
Other Connectivity Features	-	NFC, Wi-Fi
platform and storage features
RAM	1GB	-
Processor Name	Qualcomm Snapdragon W5	-
Internal Memory	32GB	-
Compatible Operating System	-	Android, iOS
camera and display features
Display Resolution	372x430 pixels	454x454
Display Type	AMOLED	AMOLED
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Calendar	-	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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