Huawei Watch vs. Sony SmartWatch 3 vs. Huawei Band 2 vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
Watch
SmartWatch 3
Band 2
Vivosmart 4
T-Rex
 HuaweiWatchRemove Buy NowSonySmartWatch 3Remove Buy NowHuaweiBand 2Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$349$250$69.99$130$140
Release20152014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days21 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400320 x 320128 x 3248 x 128360 x 360
Size1.4 inches1.6 inches0.91 inches0.74 inches1.3 inches
Touch
TypeAMOLEDTFT LCDPMOLEDOLEDAMOLED

Functions

Audio Speakern/aBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearBuild-in
Apps
Musicn/a

All Wearables