Huawei Watch 2 vs. Polar M430 vs. Samsung Gear 2 vs. Garmin Vivosmart 3 vs. Amazfit T-Rex

 
Watch 2
M430
Gear 2
Vivosmart 3
T-Rex
 HuaweiWatch 2Remove Buy NowPolarM430Remove Buy NowSamsungGear 2Remove Buy NowGarminVivosmart 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$255$300$139.99$140
Release20172017201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration48 hours30 hours2-3 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480128x128320 x 32064 x 128360 x 360
Size1.38 inches1.4 inch1.63 inchesNA1.3 inches
Touch
TypeP-OLEDLCDSuper AMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68WR30IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Tizen OSBuild-in
Apps
Music

All Wearables