Apple Watch Series 4 vs. Huawei Band 3 Pro vs. Amazfit T-Rex vs. HTC re Grip vs. Apple Watch 7

 
Watch Series 4
Band 3 Pro
T-Rex
re Grip
Watch 7
 AppleWatch Series 4Remove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$329$70$140$199$429
Release20182018201920202021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationNot Yet12 days20 days5 hours to 2.5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution384 x 480454 x 454360 x 360160 x 32396 x 484
Size1.78 inches1.39 inches1.3 inches1.8 inches1.9 inches
Touch
TypeMicroLEDAMOLEDAMOLEDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceNot YetIP685 ATMIP57water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OS 5AMAZFIT OSBuild-inNAWatchOS 8
Apps
Music

All Wearables