Michael Kors Grayson vs. Pebble Time 2 vs. Fitbit Alta HR vs. Polar A370 vs. Michael Kors Grayson vs. Misfit Vapor 2

 
Grayson
Time 2
Alta HR
A370
Grayson
Vapor 2
 Michael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$350$199$150$179.95$350$250
Release201820162017201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours10 days7 daysUp to 3 days24 hours1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454NA128 x 36160 x 80453x454454 x 454
Size1.39 inchesNA1.4 inches1.18 inches1.39 inches1.42 inches
Touch
TypeAMOLEDe-paperOLEDTFT LCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM3 ATMWR301 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSAndroid WearWear OS
Apps
Music

All Wearables