Polar M400 vs. Fitbit One vs. Fossil Q Reveler vs. Samsung Gear Fit2 Pro vs. Apple Series 6

 
M400
One
Q Reveler
Gear Fit2 Pro
Series 6
 PolarM400Remove Buy NowFitbitOneRemove Buy NowFossilQ RevelerRemove Buy NowSamsungGear Fit2 ProRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$200$100$125$199.99$399
Release20142012201520172020

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days7 days2 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a216 x 432384 x 480
Sizen/an/an/a1.5 inches40mm
Touchn/a
Typen/aOLEDn/aAMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance3 ATMSplast ResistantIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aTizen OSWatchOS 5
Apps
Music

All Wearables