Apple Watch Series 3 vs. Garmin Vivoactive HR vs. Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
Watch Series 3
Vivoactive HR
G-Shock GBA800
Alta HR
Forerunner 45
 AppleWatch Series 3Remove Buy NowGarminVivoactive HRRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$329$250$120$150$199
Release20172016201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours13 hours to 8 days2 years7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312148 x 205128 x 36208 x 208
Size1.5 inches or 1.65 inches1.38 inches1.4 inches1.04 inches
Touch
TypeAMOLEDn/aOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aBuilt-in
Apps
Music

All Wearables