The Xbox One X is the ultimate video game system. It sports more horsepower than any system ever. And it plays more titles in native 4K than Sony's PlayStation 4 Pro. It's just about everything you could want without investing in a gaming PC. The only problem? It's now been a year since the PS4 Pro launched, and the One X costs $500, while Sony's console launched at $400. That high price limits the Xbox One X to diehard Microsoft fans who don't mind paying a bit more to play the console's exclusive titles in 4K. Everyone else might be better off waiting, or opting for the $279 Xbox One S.