Polar Loop 2 vs. Fitbit Ionic vs. Garmin Vivosmart HR Plus vs. Polar A370

 
Loop 2
Ionic
Vivosmart HR Plus
A370
 PolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$120$299$179$179.95
Release2015201720172017

Activity & Fitness

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

Battery

Duration8 days (without notifications)4+ days5 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250160 x 68160 x 80
Sizen/a1.420.5 inches x 0.8 inches1.18 inches
Touch
TypeLEDOLEDLCDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM50m5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNA
Apps
Music

All Wearables