Polar A360 vs. Jawbone UP24 vs. Polar Loop vs. Apple Watch Series 4 vs. Amazfit GTR

 
A360
UP24
Loop
Watch Series 4
GTR
 PolarA360Remove Buy NowJawboneUP24Remove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$200$130$100$329$199
Release20152013201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days14 days5 daysNot Yet24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80NANA384 x 480454 x 454
Size1.18 inchesNANA1.78 inches1.39 inches
TouchNA
Typen/aNALEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30Splash Resistant2 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAWatch OS 5Build-in
Apps
Music

All Wearables