Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Fitbit Versa 2 vs. Xiaomi Mi Band 4 vs. Apple Series 6

 
G-Shock GBA800
WSD-F20A
Versa 2
Mi Band 4
Series 6
 CasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitVersa 2Remove Buy NowXiaomiMi Band 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$120$399$199$25$399
Release20182018201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years1 day5 days20 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320300 x 300120x240384 x 480
Size1.32 inches1.34 inches0.95 inches40mm
Touch
TypeLCDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance20 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSBuild-inAMAZFIT OSWatchOS 5
Apps
Music

All Wearables