Casio G-Shock GBA800 vs. Garmin 645 Music vs. Apple Watch Series 4 vs. Huawei Band 3 Pro vs. Fitbit Sense 2

 
G-Shock GBA800
645 Music
Watch Series 4
Band 3 Pro
Sense 2
 CasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowAppleWatch Series 4Remove Buy NowHuaweiBand 3 ProRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$120$450$329$70$300
Release20182018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7 daysNot Yet12 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240384 x 480454 x 454336x336
Size1.2 inches1.78 inches1.39 inches1.59 inches
Touch
TypeMIPMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATMNot YetIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OS 5AMAZFIT OS
Apps
Music

All Wearables