Fitbit Alta vs. Fitbit Flex 2 vs. Moov Now vs. Withings Go vs. Fitbit Charge HR

 
Alta
Flex 2
Now
Go
Charge HR
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowMoovNowRemove Buy NowWithingsGoRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$130$100$79$80$150
Release20162016201520162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days6 months8 months5 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/an/aNA
Sizen/an/an/an/aNA
Touchn/an/an/an/aNA
TypeOLEDLEDn/aE-InkOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/an/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a5 ATMn/a5 ATM1 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

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

All Wearables