For me iPad is better at these tasks i.e. at tasks about consuming content.

I guess mostly because of its form factor (I can sit on a couch, no need to keep anything on my lap, I can adjust viewing positions easily) and the touchscreen input (to me it’s more immediate than working with the pointer).

It’s subtle; obviously you can sit with a laptop on a couch too, and touchpad can be intuitive as well. Still, for me it adds up to iPad’s UX being more approachable, more hands on, and more natural.