Amazfit Arc vs. Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Garmin Forerunner 45 vs. Apple Watch 8

 
Arc
G-Shock GBA800
On Full Guard
Forerunner 45
Watch 8
 AmazfitArcRemove Buy NowCasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$69.99$120$325$199$499
Release20162018201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days2 years1 day7 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40454 x 454208 x 208340 x 272 or 390 x 312
Size0.42 inches1.4 inches1.04 inches1.5 inches or 1.65 inches
Touch
TypeOLEDOMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6720 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Built-inWatchOS 9
Apps
Music

All Wearables