Polar M400 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Casio G-Shock GBA800 vs. Samsung Gear Fit2 Pro

 
M400
Ionic
Fenix 5s
G-Shock GBA800
Gear Fit2 Pro
 PolarM400Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$200$299$599.99$120$199.99
Release20142017201720182017

Activity & Fitness

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

Battery

Duration8 hours to 30 days4+ daysUp to 9 days2 years2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250218x 218216 x 432
Sizen/a1.421.1 inches1.5 inches
Touch
Typen/aOLEDnaAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50m10ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSTizen OS
Apps
Music

All Wearables