Which is better between these three?

[Metalrenok]

This Samsung: http/www.samsung.com/ph/consumer/monitor-peripherals-printer/notebook-pc/ultra-portable/NP535U4C-A01PH

This Acer: http/us.acer.com/ac/en/US/content/model-datasheet/NX.M3BAA.007

Or this other Acer: http/www.qkfk.com/index.php?gOo=goods_details.dwt&goodsid=1830
My girlfriend will be using this for games like Sims 3, TWD (Telltale), Plants vs Zombies, etc..
and some office stuff not to heavy

EDIT: Sorry, updated them now!

 

[trowinity]

Links dont work

 

[Metalrenok]

Sorry, should be up and running now