Apple Watch Series 3 vs. Polar Loop 2 vs. Asus ZenWatch vs. Polar A370 vs. Huawei Band 3 Pro

 
Watch Series 3
Loop 2
ZenWatch
A370
Band 3 Pro
 AppleWatch Series 3Remove Buy NowPolarLoop 2Remove Buy NowAsusZenWatchRemove Buy NowPolarA370Remove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$329$120$150$179.95$70
Release20172015201420172018

Activity & Fitness

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

Battery

Duration18 hours8 days (without notifications)NAUp to 3 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a320 x 320160 x 80454 x 454
Size1.5 inches or 1.65 inchesn/a1.63 inches1.18 inches1.39 inches
Touch
TypeAMOLEDLEDAMOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP55WR30IP68

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemWatchOS 4n/aAndroid WearAMAZFIT OS
Apps
Music

All Wearables