Pebble Classic vs. Fitbit Alta vs. Michael Kors Access Sofie vs. Fitbit Charge 3 vs. Garmin Vivosmart 4

 
Classic
Alta
Access Sofie
Charge 3
Vivosmart 4
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$99$130$395$150$130
Release20132016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days1 day7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 144n/a390 x 390 1.19 inches66 x 1848 x 128
Size1.26 inchesn/a.721 inches0.74 inches
Touchn/aAMOLDED
Typee-paperOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2.0NA
Apps
Music

All Wearables