Fengmi C2 vs 4k, side by side compare

So Fengmi C2 is the latest mid range 4k model of Fengmi. Fengmi 4k is the aged model.

The different of models are as chart:

The Spec is almost the same, on some aspects C2 is even on the lower side by lack of 3D and less storage. Does it make any difference in reality? Lets check out.