Can the quality of the resized image be changed

I don’t see much loss in quality at all. If you are cropping the image and then scaling it back up, you are bound to lose quality. Make sure your new image is not being scaled larger than its actual size.

I have compared the 2 here. Original left and resized right. They’re each scaled back to the original size

https://postimg.org/image/n98fk5bl9/

Hi,

The quality of the resize is the default by WordPress, so 90.
You can change this value like this :
https://premium.wpmudev.org/blog/fix-jpeg-compression/