Misfit Flash vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Polar Loop vs. Michael Kors Grayson vs. HTC re Grip

 
Flash
Grayson
Alta HR
Loop
Grayson
re Grip
 MisfitFlashRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$30$350$150$100$350$199
Release201420182017201320182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months24 hours7 days5 days24 hours5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a453 x 454128 x 36NA453x454160 x 32
Sizen/a1.39 inches1.4 inchesNA1.39 inches1.8 inches
Touchn/a
Typen/aAMOLEDOLEDLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM1 ATM2 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearNA
Apps
Music

All Wearables