ASUS ZenWatch 2 vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Fitbit Flex vs. Jawbone UP4

 
ZenWatch 2
Watch Series 2
Alta HR
Flex
UP4
 ASUSZenWatch 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$150$269$150$100$200
Release20162016201720132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hours7 days5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320340 x 272 or 390 x 312128 x 36NANA
Size1.63 inches or 1.45 inch1.5 inches or 1.65 inches1.4 inchesNANA
TouchNANA
TypeAMOLEDAMOLEDOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675ATM1 ATMNA

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatch OSNANA
Apps
MusicNA

All Wearables