Polar M400 vs. Fitbit Ionic vs. Huawei Watch 2 vs. Casio G-Shock GBA800 vs. Garmin Fenix 5X

 
M400
Ionic
Watch 2
G-Shock GBA800
Fenix 5X
 PolarM400Remove Buy NowFitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminFenix 5XRemove Buy Now

Basic Info

Suggested Price$200$299$350$120$699
Release20142017201720182017

Activity & Fitness

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

Battery

Duration8 hours to 30 days4+ days48 hours2 yearsUp to 12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250480 x 480240 x240
Sizen/a1.421.38 inches1.2 inches
Touch
Typen/aOLEDP-OLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50mIP6820 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid Wear 2
Apps
Music

All Wearables