Polar M400 vs. Sony SmartBand Talk vs. Withings Go vs. Garmin Forerunner 235

 
M400
SmartBand Talk
Go
Forerunner 235
 PolarM400Remove Buy NowSonySmartBand TalkRemove Buy NowWithingsGoRemove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$200$170$80$299.99
Release2014201420162017

Activity & Fitness

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

Battery

Duration8 hours to 30 days3 days8 months9 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a296 x 128n/a215 x 180
Sizen/a1.4 inchesn/a1.23 inches
Touchn/a
Typen/aE InkE-InkMIP

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wearn/a
Appsn/a
Music

All Wearables