Apple Watch Series 2 vs. Garmin Fenix 5s vs. Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
Watch Series 2
Fenix 5s
G-Shock GBA800
Alta HR
Forerunner 45
 AppleWatch Series 2Remove Buy NowGarminFenix 5sRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$269$599.99$120$150$199
Release20162017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursUp to 9 days2 years7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312218x 218128 x 36208 x 208
Size1.5 inches or 1.65 inches1.1 inches1.4 inches1.04 inches
Touch
TypeAMOLEDnaOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM10ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSBuilt-in
Apps
Music

All Wearables