Polar M400 vs. Fitbit Ionic vs. Polar A370 vs. LG Watch Urbane LTE vs. Garmin VivoActive 4

 
M400
Ionic
A370
Watch Urbane LTE
VivoActive 4
 PolarM400Remove Buy NowFitbitIonicRemove Buy NowPolarA370Remove Buy NowLGWatch Urbane LTERemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$299$179.95$189$349
Release20142017201720152019

Activity & Fitness

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

Battery

Duration8 hours to 30 days4+ daysUp to 3 daysn/a8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250160 x 80320 x 320260 x 260
Sizen/a1.421.18 inches1.3 inches1.3ionches
Touch
Typen/aOLEDTFT LCDP-OLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50mWR30IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSLG Wearable PlatformWear OS
Apps
Music

All Wearables