KQUZOWomen's Plus Size High Waist 7/8 Compression Workout Leggings with Pocket 27" Inseam

How are these in comparison to Torrid leggings? I wear a size 4 in those im debating if i need to size up to a 5 in these?

Can anyone tell me what this fabric feels like?? Is it cotton or more like a spandex feeling?

I have a large cell phone galaxy note 10 plus. Will the pocket be big enough for it?

I am typically about a size 24 jeans. What size is generally reccommended?