Polar M600 vs. Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Mobvoi TicWatch E vs. Michael Kors Grayson vs. HTC re Grip

 
M600
Vivoactive 3
Grayson
TicWatch E
Grayson
re Grip
 PolarM600Remove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch ERemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$299$350$159$350$199
Release201620172018201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days24 hours1.5-2 days24 hours5 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 240240 x 240453 x 454400 x 400453x454160 x 32
Size1.3 inches1.2 inches1.39 inches1.4 inches1.39 inches1.8 inches
Touchn/a
TypeTFTMIPAMOLEDOLEDAMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM1 ATMIP671 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearAndroid Wear 2.0Android WearNA
Apps
Music

All Wearables