Withings Activite Steel vs. Withings Steel HR vs. Polar M430 vs. Garmin 645 Music vs. Fitbit Alta HR

 
Activite Steel
Steel HR
M430
645 Music
Alta HR
 WithingsActivite SteelRemove Buy NowWithingsSteel HRRemove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$170$180$255$450$150
Release20152016201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months25 days30 hours7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128x128240 x 240128 x 36
Size1.3 inchesn/a1.4 inch1.2 inches1.4 inches
Touch
TypeAnalogn/aLCDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables