The N5100 is faster but runs noticeably hotter. Both are —meaning no internal cooling fan. This is the #1 reason why the N214 gets hot.
Rated for up to 7.5–13 hours depending on the specific battery pack and usage. Why is it running "Hot"? acer n214 laptop specs hot
The most important architectural feature relating to heat in the Acer N214 is its fanless design. Because the ARM-based Snapdragon processor is highly power-efficient, it generates significantly less heat than traditional laptop processors. Acer engineers utilized passive cooling, meaning the laptop relies entirely on heat sinks and natural air convection through its aluminum chassis to dissipate heat. The N5100 is faster but runs noticeably hotter
Let’s break down the specs and the "hot" factor. acer n214 laptop specs hot