ASUS ZenWatch 2 vs. Fitbit Alta vs. Fitbit Flex 2 vs. Amazfit Arc vs. Fitbit Charge HR

 
ZenWatch 2
Alta
Flex 2
Arc
Charge HR
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowAmazfitArcRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$150$130$100$69.99$150
Release20162016201620162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days20 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/a72 x40NA
Size1.63 inches or 1.45 inchn/an/a0.42 inchesNA
Touchn/an/aNA
TypeAMOLEDOLEDLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMIP671 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aNA
Apps
Music

All Wearables