Pebble Classic vs. Pebble Steel vs. Fitbit Alta vs. Michael Kors Access Sofie vs. Fitbit Charge 3

 
Classic
Steel
Alta
Access Sofie
Charge 3
 PebbleClassicRemove Buy NowPebbleSteelRemove Buy NowFitbitAltaRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$99$150$130$395$150
Release20132014201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5-7 days5 days1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 144168 x 144n/a390 x 390 1.19 inches66 x 18
Size1.26 inches1.26 inchesn/a.721 inches
Touchn/aAMOLDED
Typee-papere-paperOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSPebble OSn/aAndroid Wear 2.0NA
Apps
Music

All Wearables