It depends on for what do you want to use it. Both are good if you want to carry them, maybe tablet is beter from that prospect because it takes less space and its generally smaller than a laptop. If you want only to surf on the net, watch some movies occasionally, listen to music, play some simple games than tablet is better, but if you want to do some more complex tasks, play better games, using some programs which requires much stronger hardware than a laptop is definitely a better choice.
PC and consoles are made for gaming