Fitbit Alta vs. Moov Now vs. Casio G-Shock GBA800 vs. Apple Watch Series 4 vs. Apple Watch 7

 
Alta
Now
G-Shock GBA800
Watch Series 4
Watch 7
 FitbitAltaRemove Buy NowMoovNowRemove Buy NowCasioG-Shock GBA800Remove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$79$120$329$429
Release20162015201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months2 yearsNot Yet18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a384 x 480396 x 484
Sizen/an/a1.78 inches1.9 inches
Touchn/an/a
TypeOLEDn/aMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/an/a20 ATMNot Yetwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OS 5WatchOS 8
Apps
Music

All Wearables