ASUS ZenWatch 3 vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Apple Watch 7 vs. Apple Series 6

 
ZenWatch 3
G-Shock GBA800
Flex
Watch 7
Series 6
 ASUSZenWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowAppleWatch 7Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$229$120$100$429$399
Release20172018201320212020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours2 years5 days18 HoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400NA396 x 484384 x 480
Size1.39 inchesNA1.9 inches40mm
TouchNA
TypeAMOLEDLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance20 ATM1 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NAWatchOS 8WatchOS 5
Apps
Music

All Wearables