Apple Watch Series 3 vs. Fitbit Surge vs. Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Apple Watch 7

 
Watch Series 3
Surge
G-Shock GBA800
WSD-F20A
Watch 7
 AppleWatch Series 3Remove Buy NowFitbitSurgeRemove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$329$250$120$399$429
Release20172016201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours7 days2 years1 day18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a320 x 320396 x 484
Size1.5 inches or 1.65 inches1.26 inches1.32 inches1.9 inches
Touch
TypeAMOLEDMonochrome LCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM20 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWear OSWatchOS 8
Apps
Music

All Wearables