Pebble Classic vs. Polar M400 vs. Garmin 645 Music vs. Jawbone UP2 vs. Fitbit Inspire 3

 
Classic
M400
645 Music
UP2
Inspire 3
 PebbleClassicRemove Buy NowPolarM400Remove Buy NowGarmin645 MusicRemove Buy NowJawboneUP2Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$99$200$450$100$100
Release20132014201820152022

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days7 days7 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 240NA32x18
Size1.26 inchesn/a1.2 inchesNA46 inches
TouchNA
Typee-papern/aMIPNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMSplash resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNA
Apps
Music

All Wearables