The most interesting sequence, though, isn’t the dilapidated subway. Instead, the living room is what really shows off the quality of the rendering the engine is able to achieve. Things like the way light reflects off of the flat screen television and the metal bars of the coffee table are really disarming. It’s easy to say an unfamiliar environment looks good, but realistic environments are harder to make truly convincing.
Unreal Engine4 on Tegra K1 means that mobile devices such as flag ship smartphones and 
tablets will be able to run ps4 and xbox one games with the same level of graphics