Pebble Time vs. Fitbit Alta vs. Garmin Forerunner 935 vs. Asus VivoWatch vs. Garmin 645 Music

 
Time
Alta
Forerunner 935
VivoWatch
645 Music
 PebbleTimeRemove Buy NowFitbitAltaRemove Buy NowGarminForerunner 935Remove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$150$130$500$160$450
Release20152016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 daysUp to 2 weeks24 hours to 10 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 240128 x 128240 x 240
Size1.26 inchesn/a1.2 inchesNA1.2 inches
Touchn/a
Typee-paperOLEDLCDNAMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aKoodOS
Apps
Music

All Wearables