Pebble Classic vs. Fitbit Alta vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson vs. Apple Series 6

 
Classic
Alta
Grayson
UP4
Grayson
Series 6
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$99$130$350$200$350$399
Release201320162018201520182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days24 hoursNA24 hoursNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a453 x 454NA453x454384 x 480
Size1.26 inchesn/a1.39 inchesNA1.39 inches40mm
Touchn/aNA
Typee-paperOLEDAMOLEDNAAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMn/a1 ATMNA1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aAndroid WearNAAndroid WearWatchOS 5
Apps
MusicNA

All Wearables