Polar M400 vs. Fitbit Ionic vs. Apple Watch Series 4 vs. Garmin Forerunner 45 vs. LG Watch Urbane LTE

 
M400
Ionic
Watch Series 4
Forerunner 45
Watch Urbane LTE
 PolarM400Remove Buy NowFitbitIonicRemove Buy NowAppleWatch Series 4Remove Buy NowGarminForerunner 45Remove Buy NowLGWatch Urbane LTERemove Buy Now

Basic Info

Suggested Price$200$299$329$199$189
Release20142017201820192015

Activity & Fitness

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

Battery

Duration8 hours to 30 days4+ daysNot Yet7 daysn/a
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250384 x 480208 x 208320 x 320
Sizen/a1.421.78 inches1.04 inches1.3 inches
Touch
Typen/aOLEDMicroLEDLCDP-OLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50mNot Yet5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWatch OS 5Built-inLG Wearable Platform
Apps
Music

All Wearables