Polar M600 vs. Fossil Q Dreamer vs. Withings Pulse Ox vs. Xiaomi Mi Band 4

 
M600
Q Dreamer
Pulse Ox
Mi Band 4
 PolarM600Remove Buy NowFossilQ DreamerRemove Buy NowWithingsPulse OxRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$330$125$120$25
Release2016201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days2 weeks20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolution240 x 240n/a128 x 32120x240
Size1.3 inchesn/an/a0.95 inches
Touchn/an/aSwipe
TypeTFTn/aOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aAMAZFIT OS
Apps
Music

All Wearables