Huawei Watch 2 vs. Misfit Speedo Shine vs. Polar Loop vs. Xiaomi Mi Band 4 vs. Amazfit T-Rex

 
Watch 2
Speedo Shine
Loop
Mi Band 4
T-Rex
 HuaweiWatch 2Remove Buy NowMisfitSpeedo ShineRemove Buy NowPolarLoopRemove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$80$100$25$140
Release20172015201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours6 months5 days20 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution480 x 480NANA120x240360 x 360
Size1.38 inchesNANA0.95 inches1.3 inches
TouchNA
TypeP-OLEDNALEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM2 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NANAAMAZFIT OSBuild-in
Apps
Music

All Wearables