Polar Loop 2 vs. Apple Watch Series 2 vs. Asus VivoWatch vs. Apple Watch Series 4 vs. Garmin VivoActive 4

 
Loop 2
Watch Series 2
VivoWatch
Watch Series 4
VivoActive 4
 PolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowAsusVivoWatchRemove Buy NowAppleWatch Series 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$120$269$160$329$349
Release20152016201820182019

Activity & Fitness

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

Battery

Duration8 days (without notifications)18 hours24 hours to 10 daysNot Yet8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312128 x 128384 x 480260 x 260
Sizen/a1.5 inches or 1.65 inchesNA1.78 inches1.3ionches
Touch
TypeLEDAMOLEDNAMicroLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance2 ATM5ATMIP67Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSKoodOSWatch OS 5Wear OS
Apps
Music

All Wearables