Pebble Steel vs. Asus VivoWatch vs. Fitbit Charge HR vs. Fitbit Flex vs. Jawbone UP4

 
Steel
VivoWatch
Charge HR
Flex
UP4
 PebbleSteelRemove Buy NowAsusVivoWatchRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$150$160$150$100$200
Release20142018201520132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days24 hours to 10 days5 days5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144128 x 128NANANA
Size1.26 inchesNANANANA
TouchNANANA
Typee-paperNAOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSKoodOSNANANA
Apps
MusicNA

All Wearables