
Sony unleashes its powerful new PlayStation 4 video game console on Friday, seeking to win over consumers with immersive, realistic game worlds and easy online sharing with friends. The successor to the PlayStation 3 makes its debut in North America, hitting Europe later in the month. "Millions of gamers are eagerly awaiting the launch of PlayStation 4," analyst Scott Steinberg at the consultancy TechSavvy told AFP. "It promises to define what the next generation of gaming and online connected titles will bring and help cement set-top devices' new position in a world increasingly defined by smartphones, tablets, free-to-play, social, online games and mobile devices." The PS4 comes seven years after its predecessor and a week ahead of the release of a new-generation Xbox One console by Sony rival Microsoft. The PS4 is priced at $399, while Xbox One will have a $499 price. "With the PS4, we wanted to make a high-performance machine at a low price to put one in every living room across the world," Sony Computer Entertainment America vice president Adam Boyes said while giving AFP an early look at the new console. "We created a box that is capable of amazing things." Along with building more powerful computing engines into consoles for cinematic graphics, engineers built in social features and took lessons from smartphone and tablet games that are making inroads. "Like a Swiss Army knife, we are taking the best of what we learn...