Sony has demonstrated how its new A7s camera can see in the dark with this sample video.
The new spot shines a light on the phone's ability to snap photos and videos at night.
What appears to be a billboard showing the Nokia Lumia 928 has sprung up, claiming it has the best low-light camera of any smart phone.
Sony's RX100 II packs a 20.2-megapixel sensor with boosted low-light capabilities into a compact digital body for £650.
Graphene is the key to a new image sensor developed at the Nanyang Technological University (NTU), Singapore, that is 1000 times more sensitive to light than traditional models.
Under CEO Kazuto Yamaki, Sigma has helped transform the Japanese company so most of its revenue comes from higher-end products. Too bad about the camera business, though.
The new camera has a lot of the same basic specs as the iPhone 5S, but gets some new tech for better photos and video.
A fitness tracker, headphones, and a brand new Sony Walkman also make their debut at Europe's biggest tech show.
New Lumia camera features and apps make Denim the next update to have. Plus, activate Cortana with your voice.
We pit the Galaxy S4's camera against the top dogs in the smart phone world.