Fitbit Alta vs. Garmin Vivosmart vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Michael Kors Grayson vs. HTC re Grip

 
Alta
Vivosmart
Grayson
Gear 2
Grayson
re Grip
 FitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$170$350$300$350$199
Release201620142018201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days7 days24 hours2-3 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

Color
Resolutionn/a128 x 16453 x 454320 x 320453x454160 x 32
Sizen/a1.41 inches1.39 inches1.63 inches1.39 inches1.8 inches
Touchn/a
TypeOLEDOLEDAMOLEDSuper AMOLEDAMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMIP671 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearTizen OSAndroid WearNA
Apps
Music

All Wearables