I have two laptops at the start.
One has a 62 Wh battery and a magnesium alloy case and another, with a 73 Wh battery and another case (no idea what material)
What do you think brings more? More battery or a more expensive housing?
More battery
I wouldn't choose one at all because I don't need a laptop.
But to answer the question: more battery, what do I get from a nicer case?
How about if you just post the models here? At least that would help me more.
Defiance VII and Vyper III
Sry, but I can't start with that… Sounds like everything and nothing. Things like manufacturers and so, that would be strong.
https://www.pcspecialist.ch/notebooks/defianceVII-15/
https://www.pcspecialist.ch/notebooks/vyperIII-15/
Seems to me both to be gamers, it doesn't really matter. If you also play a lot with it, the battery does not matter that much, because full power is required anyway for full performance or the battery is very fast.