ASUS ZenWatch 2 vs. Apple Watch Series 2 vs. Garmin Fenix 5X vs. Fitbit Flex vs. Garmin Forerunner 45

 
ZenWatch 2
Watch Series 2
Fenix 5X
Flex
Forerunner 45
 ASUSZenWatch 2Remove Buy NowAppleWatch Series 2Remove Buy NowGarminFenix 5XRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$269$699$100$199
Release20162016201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hoursUp to 12 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320340 x 272 or 390 x 312240 x240NA208 x 208
Size1.63 inches or 1.45 inch1.5 inches or 1.65 inches1.2 inchesNA1.04 inches
TouchNA
TypeAMOLEDAMOLEDNALEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675ATM10 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatch OSNABuilt-in
Apps
Music

All Wearables