sound 🔊 problem in YouTube

[Topking79]

I always watch YouTube videos for piano playing, 

The problem occurs when i set the playback speed on YouTube to (0.75, 0.5 or 0.25) the output audio from my S20+ will have echo and not nice. 

I tried with my other old iPhone mobile, the voice there is pretty good and have no echoing, it's just slower. 

Thanks. 

[BasselK]

Hi, try to long press the YouTube icon for one second then select App info > Storage > Clear Catch, let me know if this will solve your issue.

[Topking79]

Still same problem.

[BasselK]

Try to go to YouTube using the phone browser and check if the issue exists still, to make sure this issue caused by the phone or the app.

[Topking79]

Same issue even using the phone browser.

I noticed Android devices have the same issue. I might be wrong, but i tried with another Android device, it's same.

[BasselK]

Actually I can't tell you more unless I check your device, but I'm using Note 8, Note 9, Note 20 ultra but never noticed any echo while using YouTube on lower speeds.

[Topking79]

My device is new, not even 2 weeks i used.