Polar M600 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit T-Rex vs. Fossil Gen 5 Smartwatch Carlyle vs. HTC re Grip

 
M600
Grayson
Grayson
T-Rex
Gen 5 Smartwatch Carlyle
re Grip
 PolarM600Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$350$350$140$295$199
Release201620182018201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days24 hours24 hours20 days1 day5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240453 x 454453x454360 x 360328 x 328160 x 32
Size1.3 inches1.39 inches1.39 inches1.3 inches1.3 inches1.8 inches
Touchn/a
TypeTFTAMOLEDAMOLEDAMOLEDAMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX81 ATM1 ATM5 ATM3 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearAndroid WearBuild-inWear OSNA
Apps
Music

All Wearables