Pebble 2 vs. Fitbit Alta vs. Asus ZenWatch vs. Fitbit Flex vs. Jawbone UP4

 
2
Alta
ZenWatch
Flex
UP4
 Pebble2Remove Buy NowFitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$129$130$150$100$200
Release20162016201420132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 daysNA5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320NANA
Sizen/an/a1.63 inchesNANA
Touchn/aNANA
Typee-paperOLEDAMOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/aIP551 ATMNA

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating SystemPebble OSn/aAndroid WearNANA
Apps
MusicNA

All Wearables