ASUS ZenWatch 2 vs. Fitbit Alta vs. Samsung Gear 2 vs. Fitbit Charge vs. Fitbit Versa 2

 
ZenWatch 2
Alta
Gear 2
Charge
Versa 2
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowSamsungGear 2Remove Buy NowFitbitChargeRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$150$130$300$130$199
Release20162016201420142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a5 days2-3 days7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a320 x 320NA300 x 300
Size1.63 inches or 1.45 inchn/a1.63 inchesNA1.34 inches
Touchn/aNA
TypeAMOLEDOLEDSuper AMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIP671 ATM5 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizen OSNABuild-in
Apps
Music

All Wearables