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Looking for a profitable niche, the PC maker gives its 15-inch M3800 workstation a 4K display, Thunderbolt 2 and new storage options to coax video editors and others who use Apple laptops.
Five generations in to the Galaxy S range, Samsung has equipped the S5 with some pretty strong photographic street cred.
Ruslan Kogan has shown off his own Ultra HD TV, a 55-inch model he plans to sell for under a thousand bucks.
Both Samsung and LG will be showcasing TVs at CES 2014 with a 105-inch, curved Ultra HD TV panel. The screens will use the cinematic 21:9 ratio, and use LCD technology instead of OLED.
Dell's website hinted it early, but there's now an official announcement: the Texas company has released the first 24-inch Ultra HD monitor on the market.
Dell is planning to release a 24-inch 4K monitor, according to data on the company's Web site.
Qualcomm has announced an updated processor and LTE modem within its Snapdragon 800 family, with the new chip headed to smartphones, tablets and Ultra HD TVs.
What's really happening with 4K gaming on the next generation of game consoles?
The Galaxy Note 3 is now on sale in Australia, but how does it compare to previous models?
A year later than expected, the HDMI 2.0 specification is done, paving the way for high-end TVs that can show video at 60 frames per second.