Polar M400 vs. Casio G-Shock GBA800 vs. Microsoft Band vs. Fitbit Inspire HR vs. Apple SE

 
M400
G-Shock GBA800
Band
Inspire HR
SE
 PolarM400Remove Buy NowCasioG-Shock GBA800Remove Buy NowMicrosoftBandRemove Buy NowFitbitInspire HRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$120$200$99$279
Release20142018201420192020

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 years2 days5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 106139 x 60384 x 480
Sizen/a1.37 inches1.4 inches40mm
Touch
Typen/aCapacitative TFTOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance3 ATM20 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAFitbit OSWatchOS 5
Apps
Music

All Wearables