Pebble Time vs. Fitbit Alta vs. Polar A360 vs. Garmin 645 Music vs. Fitbit Flex

 
Time
Alta
A360
645 Music
Flex
 PebbleTimeRemove Buy NowFitbitAltaRemove Buy NowPolarA360Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$130$200$450$100
Release20152016201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days12 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a160 x 80240 x 240NA
Size1.26 inchesn/a1.18 inches1.2 inchesNA
Touchn/aNA
Typee-paperOLEDn/aMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aWR305 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/an/aNA
Apps
Music

All Wearables