Polar M400 vs. Fitbit Flex 2 vs. Moov Now vs. Pebble Core vs. Fitbit Inspire HR

 
M400
Flex 2
Now
Core
Inspire HR
 PolarM400Remove Buy NowFitbitFlex 2Remove Buy NowMoovNowRemove Buy NowPebbleCoreRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$100$79$99$99
Release20142016201520162019

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days6 monthsNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/aNA139 x 60
Sizen/an/an/aNA1.4 inches
Touchn/an/aNA
Typen/aLEDn/aNAOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATM5 ATMn/aNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aNAFitbit OS
Apps
Music

All Wearables