Polar M400 vs. TomTom Adventurer vs. Fossil Q Reveler vs. Fitbit Ionic vs. Garmin VivoActive 4

 
M400
Adventurer
Q Reveler
Ionic
VivoActive 4
 PolarM400Remove Buy NowTomTomAdventurerRemove Buy NowFossilQ RevelerRemove Buy NowFitbitIonicRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$350$125$299$349
Release20142016201520172019

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a7 days4+ days8 days
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/a348x250260 x 260
Sizen/an/an/a1.421.3ionches
Touchn/a
Typen/an/an/aOLEDMIP

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP6750m5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aFitbit OSWear OS
Apps
Music

All Wearables