Casio G-Shock GBA800 vs. Garmin 645 Music vs. Jawbone UP2 vs. Pebble Core vs. Apple Watch 8

 
G-Shock GBA800
645 Music
UP2
Core
Watch 8
 CasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowJawboneUP2Remove Buy NowPebbleCoreRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$120$450$100$99$499
Release20182018201520162022

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 years7 days7 daysNA18 hrs
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240NANA340 x 272 or 390 x 312
Size1.2 inchesNANA1.5 inches or 1.65 inches
TouchNANA
TypeMIPNANAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATMSplash resistantNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNANAWatchOS 9
Apps
Music

All Wearables