ASUS ZenWatch 2 vs. Fitbit Surge vs. Fitbit Alta vs. Fitbit Flex vs. Fossil Gen 5 Smartwatch Carlyle

 
ZenWatch 2
Surge
Alta
Flex
Gen 5 Smartwatch Carlyle
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowFitbitAltaRemove Buy NowFitbitFlexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$150$250$130$100$295
Release20162016201620132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days5 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/an/aNA328 x 328
Size1.63 inches or 1.45 inch1.26 inchesn/aNA1.3 inches
Touchn/aNA
TypeAMOLEDMonochrome LCDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMn/a1 ATM3 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aNAWear OS
Apps
Music

All Wearables