Fitbit Flex 2 vs. Amazfit Cor vs. Skagen Falster vs. Polar A370 vs. Xiaomi Mi Band 4

 
Flex 2
Cor
Falster
A370
Mi Band 4
 FitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowSkagenFalsterRemove Buy NowPolarA370Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$100$79.99$275$179.95$25
Release20162018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days24 hoursUp to 3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160160 x 80120x240
Sizen/a1.23 inches1.18 inches0.95 inches
Touchn/a
TypeLEDIPS LCDOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAAMAZFIT OS
Apps
Music

All Wearables