Pebble Time Round vs. Michael Kors Grayson vs. Jaybird Reign vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Amazfit GTR

 
Time Round
Grayson
Reign
On Full Guard 2.5
Grayson
GTR
 PebbleTime RoundRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$200$350$150$325$350$199
Release201520182015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days24 hours5 days4 days24 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454NA454x454453x454454 x 454
Sizeround1.39 inchesNA1.39 inches1.39 inches1.39 inches
TouchNA
Typee-paperAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATMNA3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid WearNAWear OSAndroid WearBuild-in
Apps
Music

All Wearables