Pebble Time Round vs. Polar V800 vs. Michael Kors Grayson vs. Jawbone UP3 vs. Jaybird Reign vs. Michael Kors Grayson

 
Time Round
V800
Grayson
UP3
Reign
Grayson
 PebbleTime RoundRemove Buy NowPolarV800Remove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP3Remove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$470$350$180$150$350
Release201520142018201320152018

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days13 hours to 30 days24 hours7 days5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a453 x 454NANA453x454
Sizeroundn/a1.39 inchesNANA1.39 inches
TouchNANA
Typee-papern/aAMOLEDNALEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATM1 ATMNANA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearNANAAndroid Wear
Apps
MusicNA

All Wearables