Apple Watch Series 3 vs. Fitbit Alta vs. Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Apple Watch Series 5

 
Watch Series 3
Alta
G-Shock GBA800
Alta HR
Watch Series 5
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$329$130$120$150$329
Release20172016201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days2 years7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a128 x 36384 x 480
Size1.5 inches or 1.65 inchesn/a1.4 inches1.78 Inches
Touchn/a
TypeAMOLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a20 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4n/aWatchOS 5
Apps
Music

All Wearables