Pebble Steel vs. Pebble Time Round vs. Michael Kors Grayson vs. Jawbone UP Move vs. Polar A370 vs. Michael Kors Grayson

 
Steel
Time Round
Grayson
UP Move
A370
Grayson
 PebbleSteelRemove Buy NowPebbleTime RoundRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP MoveRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$200$350$50$179.95$350
Release201420152018201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days2 days24 hours6 monthsUp to 3 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution168 x 144n/a453 x 454NA160 x 80453x454
Size1.26 inchesround1.39 inchesNA1.18 inches1.39 inches
TouchNA
Typee-papere-paperAMOLEDNATFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX71 ATMSplash ResistantWR301 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables