Pebble Time Round vs. Samsung Gear S3 vs. Garmin Chronos vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Time Round
Gear S3
Chronos
Grayson
Grayson
T-Rex
 PebbleTime RoundRemove Buy NowSamsungGear S3Remove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$350$1500$350$350$140
Release201520162018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration2 days4 days8 days24 hours24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a360 x 360218 x 218453 x 454453x454360 x 360
Sizeround1.3 inches1.2 inches1.39 inches1.39 inches1.3 inches
Touch
Typee-paperFullcolor AODMIPAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP6810 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenWear OSAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables