Polar Loop 2 vs. ASUS ZenWatch 3 vs. Polar M430 vs. Amazfit Arc vs. Apple Watch Series 4

 
Loop 2
ZenWatch 3
M430
Arc
Watch Series 4
 PolarLoop 2Remove Buy NowASUSZenWatch 3Remove Buy NowPolarM430Remove Buy NowAmazfitArcRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$120$229$255$69.99$329
Release20152017201720162018

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours30 hours20 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400128x12872 x40384 x 480
Sizen/a1.39 inches1.4 inch0.42 inches1.78 inches
Touch
TypeLEDAMOLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMWR30IP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Watch OS 5
Apps
Music

All Wearables