Motorola Moto 360 Sport vs. Polar M400 vs. Samsung Gear 2 vs. Huawei Band 3 Pro vs. Amazfit T-Rex

 
Moto 360 Sport
M400
Gear 2
Band 3 Pro
T-Rex
 MotorolaMoto 360 SportRemove Buy NowPolarM400Remove Buy NowSamsungGear 2Remove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$199$200$300$70$140
Release20162014201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
StepsNA
Swimn/a

Battery

Durationn/a8 hours to 30 days2-3 days12 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320454 x 454360 x 360
Size1.37 inchesn/a1.63 inches1.39 inches1.3 inches
Touch
TypeLCDn/aSuper AMOLEDAMOLEDAMOLED

Functions

Audio Speakern/aAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a3 ATMIP67IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aTizen OSAMAZFIT OSBuild-in
Apps
Musicn/a

All Wearables