Polar M400 vs. Fitbit Ionic vs. Amazfit Cor vs. Misfit Flare vs. Garmin Instinct

 
M400
Ionic
Cor
Flare
Instinct
 PolarM400Remove Buy NowFitbitIonicRemove Buy NowAmazfitCorRemove Buy NowMisfitFlareRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$200$299$79.99$59.95$300
Release20142017201820172018

Activity & Fitness

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

Battery

Duration8 hours to 30 days4+ days12 days4 months14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x25080 x 160NA128 x 128
Sizen/a1.421.23 inchesNA0.9 inches
Touch
Typen/aOLEDIPS LCDLEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50m5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OS
Apps
Music

All Wearables