Polar M400 vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Samsung Galaxy Watch vs. Apple Watch Ultra

 
M400
Ionic
Forerunner 935
Galaxy Watch
Watch Ultra
 PolarM400Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowSamsungGalaxy WatchRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$200$299$500$330$799
Release20142017201720182022

Activity & Fitness

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

Battery

Duration8 hours to 30 days4+ daysUp to 2 weeks7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250240 x 240360 x 360502x410 pixels
Sizen/a1.421.2 inches1.2 inches or 1.3 inches1.92 inches
Touch
Typen/aOLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50m5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSTizen OSWatchOS 9
Apps
MusicSpotify

All Wearables