Type:
Non flip. Dual layer: TPU case with outer polycarbonate outer shell

TPU:
Almost similar feel with the Diztronic case.
Much thicker and sturdier than Diztronic case.
Most noticeable at the top and bottom part of the casing, whereby the holes at the top and bottom parts are deeper.
Similar holes placement as the Diztronic case.

Polycarbonate Outer Shell:
The red case is glossy, while the grey case in less glossy.
Both provide good grip, much better grip than Diztronic case.
Very prone to scratches due to its material. But then again, that’s the function of a case;  to protect the device.

Buttons:
Somehow its weird,  on the red case, it is kind of hard to press both power and volume buttons. But on the grey case, it is much easier to press the said buttons.
On the grey case, the click feel is still there when the buttons are pressed. But on the red case, it doesn’t.

Overall:
This case is a better case than Diztronic case. With Diztronic case, while using the device on single hand, I always place my little finger on the bottom part of the device to avoid it to slip. But with the TUDIA Cygen case, the polycarbonate outer shell provides good grip over the palm and it makes me feels safer operating the device on single hand mode, and I didn’t feel the need to place my little finger on the bottom part of the device anymore.

Due to the thicker TPU, this case feels a bit taller by a few millimeters.  Due to the thicker TPU plus the polycarbonate outer shell, the edges part of the case (front part) are less prone to move and stretch out whenever taking the case out from pocket. Diztronic case user will definitely notice this, as with Diztronic case, the edge parts are prone to move and stretches out when pulling the device out from pocket.

Raised edges to protect the front screen from scratches when the device is placed face down. This is similar to Diztronic case. The edges cover all the chrome parts at the front of the device.

Rating:
4.5 out of 5.
The best case available in the market compared to Diztronic and Ringke for OPO.