Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Garmin Chronos vs. Garmin Forerunner 235 vs. Fitbit Charge HR

 
Flex 2
G-Shock GBA800
Chronos
Forerunner 235
Charge HR
 FitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminChronosRemove Buy NowGarminForerunner 235Remove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$100$120$1500$299.99$150
Release20162018201820172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years8 days9 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218 x 218215 x 180NA
Sizen/a1.2 inches1.23 inchesNA
Touchn/aNA
TypeLEDMIPMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM10 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNA
Apps
Music

All Wearables