Polar M600 vs. Fossil Q Dreamer vs. Garmin Chronos vs. Garmin Vivofit 4 vs. Xiaomi Mi Band 4

 
M600
Q Dreamer
Chronos
Vivofit 4
Mi Band 4
 PolarM600Remove Buy NowFossilQ DreamerRemove Buy NowGarminChronosRemove Buy NowGarminVivofit 4Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$330$125$1500$79.95$25
Release20162015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days8 days1 year20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a218 x 21888 x 88120x240
Size1.3 inchesn/a1.2 inchesNA0.95 inches
Touchn/an/a
TypeTFTn/aMIPNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP6710 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSAMAZFIT OS
Apps
Music

All Wearables