Polar M600 vs. Michael Kors Grayson vs. Microsoft Band vs. Michael Kors Grayson vs. HTC re Grip vs. Apple Watch 7

 
M600
Grayson
Band
Grayson
re Grip
Watch 7
 PolarM600Remove Buy NowMichael KorsGraysonRemove Buy NowMicrosoftBandRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$330$350$200$350$199$429
Release201620182014201820202021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days24 hours2 days24 hours5 hours to 2.5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240453 x 454320 x 106453x454160 x 32396 x 484
Size1.3 inches1.39 inches1.37 inches1.39 inches1.8 inches1.9 inches
Touchn/a
TypeTFTAMOLEDCapacitative TFTAMOLEDPMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX81 ATMIP671 ATMIP57water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNAAndroid WearNAWatchOS 8
Apps
Music

All Wearables