Fitbit Alta vs. Moov Now vs. Polar M430 vs. Fitbit Flex vs. Garmin Vivofit 4

 
Alta
Now
M430
Flex
Vivofit 4
 FitbitAltaRemove Buy NowMoovNowRemove Buy NowPolarM430Remove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$130$79$255$100$79.95
Release20162015201720132018

Activity & Fitness

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

Battery

Duration5 days6 months30 hours5 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128x128NA88 x 88
Sizen/an/a1.4 inchNANA
Touchn/an/aNA
TypeOLEDn/aLCDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/an/aWR301 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables