ASUS ZenWatch 2 vs. Fitbit Flex 2 vs. Fitbit Alta HR vs. Jawbone UP24 vs. Polar A370

 
ZenWatch 2
Flex 2
Alta HR
UP24
A370
 ASUSZenWatch 2Remove Buy NowFitbitFlex 2Remove Buy NowFitbitAlta HRRemove Buy NowJawboneUP24Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$100$150$130$179.95
Release20162016201720132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days14 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a128 x 36NA160 x 80
Size1.63 inches or 1.45 inchn/a1.4 inchesNA1.18 inches
Touchn/aNA
TypeAMOLEDLEDOLEDNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMSplash ResistantWR30

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNA
Apps
Music

All Wearables