The Imaging Science Foundation (ISF) has released some free 4K test patterns for B&W levels and geometry/resolution. This is just in time to meet up with the new 4K displays hitting the market (in ...

I have downloaded dozens of 4K video samples and they all look stunning on my 1080p Samsung monitor. Way better than regular 1080p videos. But is what i'm seeing really 4K quality? To me, it appears ...

The latest Sony Xperia Z5 has an impressive camera to boast, and the first video samples now show its capabilities in 4K and 1080p, with blazing-fast focus technology. Sony is famous for its camera ...

The iPhone 6s and iPhone 6s Plus were welcomed by cheers from the audience at Apple’s busier-than-usual September event, where they also announced an iPad Pro, the iPad mini 4 and a brand new Apple TV ...