Polar M400 vs. Sony SmartWatch 3 vs. Withings Steel HR vs. Garmin Vivosmart HR vs. Misfit Flash

 
M400
SmartWatch 3
Steel HR
Vivosmart HR
Flash
 PolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowWithingsSteel HRRemove Buy NowGarminVivosmart HRRemove Buy NowMisfitFlashRemove Buy Now

Basic Info

Suggested Price$200$250$180$170$30
Release20142014201620152014

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days25 days5 days6 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320n/a160 x 68n/a
Sizen/a1.6 inchesn/a1.08 inchesn/a
Touchn/a
Typen/aTFT LCDn/an/an/a

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/an/a
Apps
Music

All Wearables