Amazfit T-Rex 3 Pro Smartwatch 48mm vs OnePlus Watch 4

Amazfit T-Rex 3 Pro Smartwatch 48mm₹34,999

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OnePlus Watch 4₹28,999

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Amazfit T-Rex 3 Pro Smartwatch 48mm₹34,999

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OnePlus Watch 4₹28,999

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General

Brand	Amazfit	OnePlus
Model Name	T-Rex 3 Pro	Watch 4
Ideal For	Men, Women	Men, Women
Sales Package	Smartwatch 48mm, User Manual	Smartwatch, Charging Base, Strap, User Manual, Red Cable Club Welcome Card, USB-C Charging Cable

Design and Body

Weight	52 g	81 g
Material	Military-grade design with grade 5 titanium bezel	Titanium alloy bezel with Stainless Steel Body
Strap	22mm Silicon	Fluoro Rubber Straps
Shape	Circle	Circle
Water Resistant	Yes	Yes
Water Resistant Depth	45 m	50 m
Water Resistant Certificate	10ATM	IP68
Dust Proof	Yes	Yes
Scratch Resistant	No

Display

Type	Color AMOLED	Color LTPO AMOLED
Touch	Yes	Yes
Size	1.5 inches	1.5 inches
Resolution	480 x 480 pixels	466 x 466 pixels
PPI	453 ppi	326 ppi
Ambient Light Sensor	Yes	Yes
Always On Display	Yes	Yes
Glass Type	Sapphire Glass	Sapphire Crystal
Features	3000 Nits Brightness	2200 nits peak brightness

Memory

RAM		3 GB
Inbuilt Memory		32 GB

Connectivity

Wi-Fi		Yes, WiFi 5G/2.4G
Bluetooth	Yes, 5.0	Yes, 5.4
Bluetooth Calling	Yes	Yes
GPS	Yes	Yes

Extra

NFC		Yes
Gyroscope	Yes	Yes
Voice Assistant	Yes	Yes, Google Assistant
Inbuilt Microphone	Yes	Yes
Inbuilt Speaker	Yes	Yes
Notifications	Yes	Yes
Extra Features	180+ sport modes, Zepp Flow App, Smarter Metrics

Camera

Flash

LED

Technical

OS	Zepp OS 5	Wear OS
Compatible OS	Android 5.0 or iOS 10.0 and above	Android, iOS
CPU		Qualcomm Snapdragon W5 Gen 2

Battery

Battery Capacity	700 mAh
Battery Type	Lithium-Ion Polymer	Lithium Polymer
Removable Battery		Non-Removable Battery
Battery Backup	25 days
Fast Charging		Yes

Fitness Features and Sensors

Heart Rate Monitor	Yes	Yes
SpO2 (Blood Oxygen) Monitor	Yes	Yes
Temperature Sensor	Yes	Yes
Pedometer	Yes	Yes
Altimeter	Yes	Yes
Compass	Yes
Sleep Monitor	Yes	Yes
Reminder	Yes	Yes
Meters and Sensors	Accelerometer, Calorie Count, Step Count, BioTracker 2 PPG Bio-Tracking Optical Sensor, Geomagnetic Sensor, Barometric	Accelerometer, Calorie Count, Step Count, Geomagnetic Sensor, Barometer, Optical Pulse Oximeter
Extra Features	Alarm Clock, Stopwatch, Timer	Alarm Clock, Stopwatch, Timer, VO2 Max, Stress Monitoring, Optical Pulse Oximeter

Warranty

1 year

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