Fitbit One vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Garmin Vivofit 4

 
One
G-Shock GBA800
645 Music
Forerunner 235
Vivofit 4
 FitbitOneRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$100$120$450$299.99$79.95
Release20122018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days2 years7 days9 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240215 x 18088 x 88
Sizen/a1.2 inches1.23 inchesNA
Touch
TypeOLEDMIPMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant20 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables