Why does the back of the case for xbox one games doesn't tell you what the video output or resolution of the game? Is it 720p, 1080p or what?

[FailureIsNotAnOption]

No its not. Thats like saying that $50 is the same as $100. Not true. Microsoft would have less sales if they put 720p on their game cases. People know now though. Ps4 outselling globally and their other major fan base in Japan hasn't started selling there so ps4 sales will increase even more.