Polar V800 vs. Microsoft Band 2 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTS vs. Amazfit T-Rex

 
V800
Band 2
Grayson
Grayson
GTS
T-Rex
 PolarV800Remove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$470$250$350$350$150$140
Release201420152018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 30 days48 hours (without GPS)24 hours24 hours14 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128453 x 454453x454348 x 442360 x 360
Sizen/a1.36 inches1.39 inches1.39 inches1.65 inches1.3 inches
Touch
Typen/aCapacitative TFTAMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX71 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearWear OSBuild-in
Apps
Music

All Wearables