Polar M600 vs. Misfit Flash vs. Fitbit Ionic vs. Diesel On Full Guard 2.5 vs. Xiaomi Mi Band 4

 
M600
Flash
Ionic
On Full Guard 2.5
Mi Band 4
 PolarM600Remove Buy NowMisfitFlashRemove Buy NowFitbitIonicRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$330$30$299$325$25
Release20162014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months4+ days4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a348x250454x454120x240
Size1.3 inchesn/a1.421.39 inches0.95 inches
Touchn/an/a
TypeTFTn/aOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX83 ATM50m3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OSWear OSAMAZFIT OS
Apps
Music

All Wearables