Withings Steel HR vs. Fitbit Ionic vs. Casio G-Shock GBA800 vs. Samsung Gear Sport vs. Fitbit Flex

 
Steel HR
Ionic
G-Shock GBA800
Gear Sport
Flex
 WithingsSteel HRRemove Buy NowFitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGear SportRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$180$299$120$299.99$100
Release20162017201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration25 days4+ days2 years2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250360 x 360NA
Sizen/a1.421.2 inchesNA
TouchNA
Typen/aOLEDSuper AMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m20 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSTizen OSNA
Apps
Music

All Wearables