Low on space

[VladsInLaw]

I am low on space on my desk and beneath it and I am struggling to make a choice between a mid tower and a small one.
https://desktop.bg/grigs-siegfried-siegfried_2_hero_ - this what I think is the best prebuilt mid tower in my country.
https://desktop.bg/grigs-little_beast-little_beast_rookie - the best small tower imo
I think i should also mention i am on a budget 700 euros

 

[Aeacus]

To know if the PC fits onto your desk, you need to know the case dimensions.

The white case is InWin GT1, with dimensions of:
height: 475mm
depth: 491mm
width: 210mm
specs: https://www.inwin-style.com/en/gaming-chassis/GT1#product_spec

The cube case is Thermaltake Core V1, with dimensions of:
height: 276mm
depth: 316mm
width: 260mm
specs: http://www.thermaltake.com/Chassis/Cube_Case_/Core/C_00002373/Core_V1/Specification.htm

While Thermaltake case is far shorter and doesn't have that much of a depth, it's also wider than InWin case.