Pebble Time Round vs. Garmin Vivofit 3 vs. Garmin Vivosmart HR vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Time Round
Vivofit 3
Vivosmart HR
Grayson
Core
Grayson
 PebbleTime RoundRemove Buy NowGarminVivofit 3Remove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$100$170$350$99$350
Release201520162015201820162018

Activity & Fitness

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

Battery

Duration2 days1 year5 days24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/an/an/aNA
Windowsn/an/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64160 x 68453 x 454NA453x454
Sizeround0.55 inches1.08 inches1.39 inchesNA1.39 inches
TouchNA
Typee-papern/an/aAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATM1 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSn/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables