Pebble Time Round vs. Fitbit Charge 2 vs. Acer Liquid Leap vs. Michael Kors Grayson vs. Jawbone UP24 vs. Michael Kors Grayson

 
Time Round
Charge 2
Liquid Leap
Grayson
UP24
Grayson
 PebbleTime RoundRemove Buy NowFitbitCharge 2Remove Buy NowAcerLiquid LeapRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP24Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$150$90$350$130$350
Release201520162015201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 to 7 days24 hours14 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 32453 x 454NA453x454
Sizeroundn/a1 inch1.39 inchesNA1.39 inches
Touchn/aNA
Typee-paperOLEDOLEDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7n/aIPX41 ATMSplash Resistant1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables