Fitbit Flex 2 vs. Fitbit One vs. Fitbit Ionic vs. Casio G-Shock GBA800 vs. Garmin Forerunner 235

 
Flex 2
One
Ionic
G-Shock GBA800
Forerunner 235
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$100$100$299$120$299.99
Release20162012201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days4+ days2 years9 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a348x250215 x 180
Sizen/an/a1.421.23 inches
Touchn/a
TypeLEDOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant50m20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OS
Apps
Music

All Wearables