Polar A360 vs. Jawbone UP4 vs. Polar Loop vs. Apple Watch Series 4 vs. Huawei Band 2

 
A360
UP4
Loop
Watch Series 4
Band 2
 PolarA360Remove Buy NowJawboneUP4Remove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$200$200$100$329$69.99
Release20152015201320182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 daysNA5 daysNot Yet21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80NANA384 x 480128 x 32
Size1.18 inchesNANA1.78 inches0.91 inches
TouchNA
Typen/aNALEDMicroLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30NA2 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAWatch OS 5
Apps
MusicNA

All Wearables