Pebble Steel vs. Pebble Time Round vs. Michael Kors Grayson vs. Jaybird Reign vs. Michael Kors Grayson vs. Amazfit GTS

 
Steel
Time Round
Grayson
Reign
Grayson
GTS
 PebbleSteelRemove Buy NowPebbleTime RoundRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$200$350$150$350$150
Release201420152018201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days2 days24 hours5 days24 hours14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a453 x 454NA453x454348 x 442
Size1.26 inchesround1.39 inchesNA1.39 inches1.65 inches
TouchNA
Typee-papere-paperAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX71 ATMNA1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSAndroid WearNAAndroid WearWear OS
Apps
Music

All Wearables