Withings Steel HR vs. Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Jawbone UP2 vs. Jaybird Reign

 
Steel HR
Flex 2
G-Shock GBA800
UP2
Reign
 WithingsSteel HRRemove Buy NowFitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowJawboneUP2Remove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$180$100$120$100$150
Release20162016201820152015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration25 days5 days2 years7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNANA
Sizen/an/aNANA
Touchn/aNANA
Typen/aLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM20 ATMSplash resistantNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables