Polar Loop 2 vs. Apple Watch vs. Asus VivoWatch vs. Garmin Forerunner 235 vs. Garmin Vivosmart 3

 
Loop 2
Watch
VivoWatch
Forerunner 235
Vivosmart 3
 PolarLoop 2Remove Buy NowAppleWatchRemove Buy NowAsusVivoWatchRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$120$349$160$299.99$139.99
Release20152015201820172017

Activity & Fitness

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

Battery

Duration8 days (without notifications)18 hours24 hours to 10 days9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312128 x 128215 x 18064 x 128
Sizen/a1.5 inches or 1.65 inchesNA1.23 inchesNA
Touch
TypeLEDAMOLEDNAMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance2 ATMIPX7IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSKoodOS
Apps
Music

All Wearables