Pebble Classic vs. Fitbit Alta vs. Asus VivoWatch vs. Fitbit Alta HR vs. Fitbit Flex

 
Classic
Alta
VivoWatch
Alta HR
Flex
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$99$130$160$150$100
Release20132016201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days24 hours to 10 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a128 x 128128 x 36NA
Size1.26 inchesn/aNA1.4 inchesNA
Touchn/aNA
Typee-paperOLEDNAOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMn/aIP671 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aKoodOSNA
Apps
Music

All Wearables