Polar M400 vs. TomTom Adventurer vs. Casio WSD-F20A vs. Fossil Explorist vs. Polar Loop

 
M400
Adventurer
WSD-F20A
Explorist
Loop
 PolarM400Remove Buy NowTomTomAdventurerRemove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$350$399$255$100
Release20142016201820182013

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a1 day24 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320454 x454NA
Sizen/an/a1.32 inches1.4 inchesNA
Touch
Typen/an/aLCDAMOLEDLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMIP672 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSWear OSNA
Apps
Music

All Wearables