Polar M400 vs. Moov Now vs. Pebble Core vs. Xiaomi Mi Band 3 vs. Fitbit Inspire HR

 
M400
Now
Core
Mi Band 3
Inspire HR
 PolarM400Remove Buy NowMoovNowRemove Buy NowPebbleCoreRemove Buy NowXiaomiMi Band 3Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$79$99$44.95$99
Release20142015201620182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 monthsNA20 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA128 x 80139 x 60
Sizen/an/aNA0.78 inches1.4 inches
Touchn/aNA
Typen/an/aNAOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
Vibrationn/aNA
Voice

Hardware

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

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNAFitbit OS
Apps
Music

All Wearables