Need help finding an e-reader

Hi, everyone.

I'm someone who loves reading books, but have kind of lost my way lately.

I bought a Kindle many years ago, but it didn't really fit what I wanted because it's only good for books which you can download from the store.

I want to buy a new e-reader.

Alongside english, I also read books in Urdu and Arabic, which are mainly PDF formats.

I need something that handles PDF material really well without having any distractions, like a phone. Also, something that allows you to download books like the kindle.

Please give me the best recommendations.

Thanks!