I would suggest you to see the Momax iCase Pro, i have one for my HOX and it fits very tightly, it won't come off unless you take it off, and it is kind of hard to take off! It offers excelent protection, the case protudes on the front so if the device falls it will hit the case and not the screen, the case also protrudes on the back where the camera is so it protects it from scratches. All the openings on the case are ample so no difficulty when plugging in headphones or the charger (there is also an opening where the SIM tray is. :highfive:
The case is made of two different materials a soft rubber "bumper" that protects the sides and a hard semi-transparent poly carbonate back, the case feels good in hand and offers a lot of grip.
As you can see the case is offered in two colors black and white, i have a black one on my grey HOX and it looks stunning, some people didn't even notice that the phone has a case!