Garmin Forerunner 735XT vs. Polar M400 vs. Moov Now vs. Fitbit Charge vs. Fitbit Flex

 
Forerunner 735XT
M400
Now
Charge
Flex
 GarminForerunner 735XTRemove Buy NowPolarM400Remove Buy NowMoovNowRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$450$200$79$130$100
Release20162014201520142013

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 hours to 30 days6 months7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/an/aNANA
Size1.23 inchesn/an/aNANA
Touchn/an/aNANA
Typen/an/an/aOLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATMn/a1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables