Polar M400 vs. Polar V800 vs. Misfit Flare vs. Garmin Instinct vs. Xiaomi Mi Band 4

 
M400
V800
Flare
Instinct
Mi Band 4
 PolarM400Remove Buy NowPolarV800Remove Buy NowMisfitFlareRemove Buy NowGarminInstinctRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$200$470$59.95$300$25
Release20142014201720182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days13 hours to 30 days4 months14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA128 x 128120x240
Sizen/an/aNA0.9 inches0.95 inches
Touch
Typen/an/aLEDOMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAMAZFIT OS
Apps
Music

All Wearables