Spigen Tough Armor Case - Gunmetal
This case provide good protection and is very compact. I dropped my phone once and it seemed to provide very good protection.
The buttons are easy to press and I actually like the buttons are flat along the edge of the case, so the chance to mistakenly press the buttons is less!
The cutouts are very good. There are 4 tiny bumps at the back corners that prevent the back from scratches and lift the speaker a little bit above the surface you placed on, so less damping to the speaker.
This case feels high quality made, easy to hold in the hand, and looks good.