Casio G-Shock GBA800 vs. Michael Kors Access Sofie vs. Fitbit Flex vs. Amazfit Verge vs. Apple Watch Series 4

 
G-Shock GBA800
Access Sofie
Flex
Verge
Watch Series 4
 CasioG-Shock GBA800Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy NowAmazfitVergeRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$120$395$100$160$329
Release20182017201320192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years1 day5 days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution390 x 390 1.19 inchesNA454x454384 x 480
SizeNA1.39 inches1.78 inches
TouchAMOLDEDNA
TypeLEDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM1 ATM1 ATMIP68Not Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0NAAMAZFIT OSWatch OS 5
Apps
Music

All Wearables