Pebble Time Steel vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Fitbit Alta HR vs. Michael Kors Grayson vs. Garmin VivoActive 4

 
Time Steel
Grayson
Gear 2
Alta HR
Grayson
VivoActive 4
 PebbleTime SteelRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$350$300$150$350$349
Release201520182014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration10 days24 hours2-3 days7 days24 hours8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144453 x 454320 x 320128 x 36453x454260 x 260
Size1.26 inches1.39 inches1.63 inches1.4 inches1.39 inches1.3ionches
Touch
Typee-paperAMOLEDSuper AMOLEDOLEDAMOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid WearTizen OSAndroid WearWear OS
Apps
Music

All Wearables