ASUS ZenWatch 2 vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Fitbit Versa 2 vs. Apple Watch 7

 
ZenWatch 2
Flex
On Full Guard 2.5
Versa 2
Watch 7
 ASUSZenWatch 2Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitVersa 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$100$325$199$429
Release20162013201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days4 days5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA454x454300 x 300396 x 484
Size1.63 inches or 1.45 inchNA1.39 inches1.34 inches1.9 inches
TouchNA
TypeAMOLEDLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM3 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNAWear OSBuild-inWatchOS 8
Apps
Music

All Wearables