Withings Activite Sapphire vs. Polar M430 vs. Garmin Forerunner 235 vs. Garmin Vivofit 4

 
Activite Sapphire
M430
Forerunner 235
Vivofit 4
 WithingsActivite SapphireRemove Buy NowPolarM430Remove Buy NowGarminForerunner 235Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$450$255$299.99$79.95
Release2014201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months30 hours9 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128x128215 x 18088 x 88
Size1.3 inches1.4 inch1.23 inchesNA
Touch
TypeAnalogLCDMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables