Polar M400 vs. Polar M600 vs. Fitbit Flex 2 vs. Amazfit Cor vs. Jawbone UP Move

 
M400
M600
Flex 2
Cor
UP Move
 PolarM400Remove Buy NowPolarM600Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowJawboneUP MoveRemove Buy Now

Basic Info

Suggested Price$200$330$100$79.99$50
Release20142016201620182014

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days5 days12 days6 months
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a240 x 240n/a80 x 160NA
Sizen/a1.3 inchesn/a1.23 inchesNA
Touchn/an/aNA
Typen/aTFTLEDIPS LCDNA

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX85 ATM5 ATMSplash Resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aNA
Apps
Music

All Wearables