Motorola Moto 360 (2nd Gen) vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Grayson vs. Garmin Vivosmart 4 vs. HTC re Grip

 
Moto 360 (2nd Gen)
Grayson
Charge 3
Grayson
Vivosmart 4
re Grip
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$350$150$350$130$199
Release201520182018201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days24 hours7 days24 hours7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330453 x 45466 x 18453x45448 x 128160 x 32
Size1.37 inches or 1.56 inches1.39 inches.721 inches1.39 inches0.74 inches1.8 inches
Touch
TypeLCDAMOLEDOLEDAMOLEDOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM5 ATM1 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNAAndroid WearNA
Apps
Musicn/a

All Wearables