Pebble Time vs. Pebble Time Round vs. Pebble Time Steel vs. Michael Kors Grayson vs. Jawbone UP2 vs. Michael Kors Grayson

 
Time
Time Round
Time Steel
Grayson
UP2
Grayson
 PebbleTimeRemove Buy NowPebbleTime RoundRemove Buy NowPebbleTime SteelRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$200$250$350$100$350
Release201520152015201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days10 days24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a168 x 144453 x 454NA453x454
Size1.26 inchesround1.26 inches1.39 inchesNA1.39 inches
TouchNA
Typee-papere-papere-paperAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM1 ATMSplash resistant1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSPebble OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables