Kenny wants to get a good laptop with decent speakers for playing games and doing some graphical work. Leo says Kenny can get a desktop replacement laptop and get that kind of performance, but it would be a bit heavy.
Alienware makes great laptops that are designed for gaming with high end desktop processors and NVidia graphic cards. They have 13" to 17" screens. That's what he'll be looking for. Razer is another one. The Razer Blade is a bit smaller and lighter. It's a good choice. They're powerful enough to run VR headsets, too.