Pebble Time Round vs. Amazfit Cor vs. Michael Kors Grayson vs. Pebble Time 2 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Time Round
Cor
Grayson
Time 2
Grayson
T-Rex
 PebbleTime RoundRemove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$79.99$350$199$350$140
Release201520182018201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days12 days24 hours10 days24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160453 x 454NA453x454360 x 360
Sizeround1.23 inches1.39 inchesNA1.39 inches1.3 inches
Touch
Typee-paperIPS LCDAMOLEDe-paperAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM1 ATM3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid WearPebble OSAndroid WearBuild-in
Apps
Music

All Wearables