Pebble Classic vs. Fitbit Alta vs. Michael Kors Access Sofie vs. Garmin Vivofit 4 vs. Fitbit Inspire HR

 
Classic
Alta
Access Sofie
Vivofit 4
Inspire HR
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivofit 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$99$130$395$79.95$99
Release20132016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days1 day1 year5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a390 x 390 1.19 inches88 x 88139 x 60
Size1.26 inchesn/aNA1.4 inches
Touchn/aAMOLDED
Typee-paperOLEDNAOLED

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 2.0Fitbit OS
Apps
Music

All Wearables