Pebble Time Round vs. Samsung Gear S2 vs. Garmin Vivofit 3 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Garmin VivoActive 4

 
Time Round
Gear S2
Vivofit 3
Grayson
Grayson
VivoActive 4
 PebbleTime RoundRemove Buy NowSamsungGear S2Remove Buy NowGarminVivofit 3Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$300$100$350$350$349
Release201520152016201820182019

Activity & Fitness

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

Battery

Duration2 days2-3 days1 year24 hours24 hours8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 36064 x 64453 x 454453x454260 x 260
Sizeround1.2 inches0.55 inches1.39 inches1.39 inches1.3ionches
Touch
Typee-paperSuper AMOLEDn/aAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP685 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenn/aAndroid WearAndroid WearWear OS
Apps
Music

All Wearables