Pebble Time Round vs. Amazfit Pace vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Jaybird Reign vs. Michael Kors Grayson

 
Time Round
Pace
Grayson
Charge 3
Reign
Grayson
 PebbleTime RoundRemove Buy NowAmazfitPaceRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$130$350$150$150$350
Release201520172018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days24 hours7 days5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a320 x 300453 x 45466 x 18NA453x454
Sizeround1.34 inches1.39 inches.721 inchesNA1.39 inches
TouchNA
Typee-paperTFT LCDAMOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP671 ATM5 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSProprietaryAndroid WearNANAAndroid Wear
Apps
Music

All Wearables