Polar M400 vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Casio G-Shock GBA800 vs. Polar Loop

 
M400
Ionic
Fenix 5
G-Shock GBA800
Loop
 PolarM400Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowCasioG-Shock GBA800Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$299$599.99$120$100
Release20142017201720182013

Activity & Fitness

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

Battery

Duration8 hours to 30 days4+ days2 Weeks2 years5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250240 x 240NA
Sizen/a1.421.2 inchesNA
Touch
Typen/aOLEDnaLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50m10 ATM20 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNA
Apps
Music

All Wearables