As I've been browsing and covering the best Cyber Monday deals here at TechRadar, it's fair to say I've been keeping an eye on deals for myself, most notably on 4K Blu-ray discs. I really don't ...

Full HD 1080p is passé. For peak productivity and creativity, consider a laptop with a super-sharp 4K screen. Check out the best we've tested, plus a breakdown of 4K's pros and cons for gaming ...

The Chromecast with Google TV (4K) has long been one of our go-to alternatives to premium streaming devices like the Apple TV 4K, which costs twice as much. That’s mostly due to its intuitive ...

即日起至12月14日，观众可限时免费享受臻彩4K画质的极致观影体验，该画质采用前沿HDR VIVID技术，承诺带来前所未有的《双城之战》视觉盛宴。 此外，腾讯赠送5000张观影券，让幸运观众提前解锁《双城之战》VIP专享内容，先睹为快。

I’m an ISF-certified TV calibrator and a THX-certified home theater professional, and I’m here to help you understand 4K, HDR, Dolby Vision, Dolby Atmos, and even 8K (and to reassure you that ...

James Cameron’s classic The Terminator makes its 4K Ultra HD debut in an edition that sports a solid transfer (your mileage may vary, of course) and a smattering of bonus features from previous ...