ASUS ZenWatch 2 vs. Fitbit Ionic vs. Fitbit Charge vs. Fitbit Flex vs. Fossil Gen 5 Smartwatch Carlyle

 
ZenWatch 2
Ionic
Charge
Flex
Gen 5 Smartwatch Carlyle
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$150$299$130$100$295
Release20162017201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days7-10 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250NANA328 x 328
Size1.63 inches or 1.45 inch1.42NANA1.3 inches
TouchNANA
TypeAMOLEDOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m1 ATM1 ATM3 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSNANAWear OS
Apps
Music

All Wearables