Pebble Classic vs. Fitbit Alta vs. Garmin Vivofit 3 vs. Garmin 645 Music vs. Fitbit Charge 3

 
Classic
Alta
Vivofit 3
645 Music
Charge 3
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowGarminVivofit 3Remove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$99$130$100$450$150
Release20132016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days1 year7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 144n/a64 x 64240 x 24066 x 18
Size1.26 inchesn/a0.55 inches1.2 inches.721 inches
Touchn/a
Typee-paperOLEDn/aMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/an/aNA
Apps
Music

All Wearables