Sony showed off new trailers and gameplay footage for a wide variety of new games, including Destiny, The Order: 1886, Far Cry 4, Mortal Kombat X, Dead Island 2, and Uncharted 4: A Thief's End.
A limited-time promotion sees Sony giving away hundreds of dollars worth of movies, music, and apps for the Xperia Z1, Z1S, and Z2.
The PS4 is selling better than the Xbox One, a Sony exec has said, but it's still nowhere near enough.
Sony also promises that the Android 4.3 update is "right around the corner" for the rest of its Xperia lineup.
As with the original flagship, Samsung is counting on the midrange phone's fingerprint scanner, heart-rate monitor, and extra apps to stand out.
Pricing not available
Sales of the PlayStation 4 doubled in the Japanese giant's latest financial results, but it's still on course for an overall loss.
The Xperia Z1F is a sawed-off version of Sony's waterproof flagship Android smartphone, with a 4.3-inch screen instead of a 5-incher.
The Sony Xperia Z1 gets that shrinking feeling with a new, smaller version officially announced in Japan.
It's a throwdown for next-gen gaming supremacy. Sony's PlayStation 4 takes on Microsoft's Xbox One for the first of many battles in the gaming console wars. Who reigns supreme?
It's a throwdown for next-gen gaming supremacy. Sony's PlayStation 4 takes on Microsoft's Xbox One for the first of many battles in the next-gen gaming console wars. Who reigns supreme?