Polar Loop 2 vs. Fitbit Ionic vs. Asus VivoWatch vs. Polar A370 vs. Polar Loop

 
Loop 2
Ionic
VivoWatch
A370
Loop
 PolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$120$299$160$179.95$100
Release20152017201820172013

Activity & Fitness

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

Battery

Duration8 days (without notifications)4+ days24 hours to 10 daysUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250128 x 128160 x 80NA
Sizen/a1.42NA1.18 inchesNA
Touch
TypeLEDOLEDNATFT LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance2 ATM50mIP67WR302 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSKoodOSNA
Apps
Music

All Wearables