Polar A360 vs. Fitbit Ionic vs. Polar Loop vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
A360
Ionic
Loop
Forerunner 45
VivoActive 4
 PolarA360Remove Buy NowFitbitIonicRemove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$299$100$199$349
Release20152017201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days4+ days5 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80348x250NA208 x 208260 x 260
Size1.18 inches1.42NA1.04 inches1.3ionches
Touch
Typen/aOLEDLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR3050m2 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNABuilt-inWear OS
Apps
Music

All Wearables