Polar M400 vs. TomTom Touch vs. Amazfit Cor vs. Garmin Forerunner 235 vs. Fitbit Flex

 
M400
Touch
Cor
Forerunner 235
Flex
 PolarM400Remove Buy NowTomTomTouchRemove Buy NowAmazfitCorRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$130$79.99$299.99$100
Release20142016201820172013

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days12 days9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a80 x 160215 x 180NA
Sizen/a0.91 inches1.23 inches1.23 inchesNA
TouchNA
Typen/an/aIPS LCDMIPLED

Functions

Audio SpeakerAlerts only
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX75 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables