Pebble 2 vs. Misfit Flash vs. Polar Loop 2 vs. Garmin 645 Music vs. Fitbit Alta HR

 
2
Flash
Loop 2
645 Music
Alta HR
 Pebble2Remove Buy NowMisfitFlashRemove Buy NowPolarLoop 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$129$30$120$450$150
Release20162014201520182017

Activity & Fitness

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

Battery

Duration7 days6 months8 days (without notifications)7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a240 x 240128 x 36
Sizen/an/an/a1.2 inches1.4 inches
Touchn/a
Typee-papern/aLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/a
Apps
Music

All Wearables