The most important part of a gamer's setup is a game console. While some games come to multiple consoles, some are exclusively tied to one. Nintendo, Sony, and Microsoft continue to make the big three consoles, and each has a solid offering this year. These are the consoles to consider.
Sony's PlayStation 4 Slim is a smaller version of the PlayStation 4. It can play all titles from the PlayStation 4's library at up to 1080P, has 1TB of internal storage, and includes one controller. If your favorite gamer has a 4K TV, you can buy the PlayStation 4 Pro, which can play every previous PS4 game at its original resolution, and updated games in 4K.
Microsoft's Xbox One S is a smaller version of the original Xbox One. It can play all titles from the Xbox One's library at up to 1080P with HDR support, has 1TB of internal storage, and includes one controller. It can output 4K video from supported streaming services like Netflix. If your favorite gamer has a 4K TV, you can buy the Xbox One X, which can play every previous Xbox One game at its original resolution, and updated games in 4K.
Finally, Nintendo has had a hit on its hands this year since the release of its new console, the Nintendo Switch. The Switch can be connected to a TV through an included dock to play games from its library at 1080P, but the big trick is that it's also a portable console. When played in portable mode, you're limited to playing games at 720P, but it's still impressive. Beware, many people will want the Switch this year, so it's better to buy it sooner rather than later.
Source : http://www.businessinsider.com/best-buy-tech-gifts-christmas-2017