Fitbit Flex 2 vs. Sony SmartBand 2 vs. Withings Go

 
Flex 2
SmartBand 2
Go
 FitbitFlex 2Remove Buy NowSonySmartBand 2Remove Buy NowWithingsGoRemove Buy Now

Basic Info

Suggested Price$100$130$80
Release201620152016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days8 months
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/an/a
Resolutionn/an/an/a
Sizen/an/an/a
Touchn/an/an/a
TypeLEDn/aE-Ink

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP585 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/a
Appsn/a
Music

All Wearables