Model MT6899 running Android 10 12gb of RAM, I don't know about the processor (I don't see anything in the about section)

The battery performance is not very great (it will last the whole day if you are not using, but once you start using it, it will only last a few hours), and I don't know the spec of the battery as I got this second hand

It's a good phone for the price, but it's a budget phone

I will include a charging cable but no power brick