Latest about 4K
Why forcing a 4K feed over an encrypted tunnel causes intense buffering — and how to test a high-speed fix risk-free for 60 days
Even the fastest VPNs can struggle with 4K video streams – but this risk-free option could offer a fix
'One of the best Dolby Vision and Dolby Atmos 4K Blu-rays I've ever tested': Speed Racer on 4K is so good, it's going to be my new go-to disc for TV and soundbar testing
As TechRadar's TV tester, I'm always on the look out for new 4K Blu-rays to use for testing and right now, there's none better than Speed Racer.
Is Samsung S95H/S99H or the LG G6 better for bright rooms? I tested both OLED TVs side by side
The LG G6 proved to be an excellent OLED TV for bright rooms, but how does its main Samsung rival compare?
NASA just sent a 4K video stream from the Moon, thanks to AWS
First-ever 4K video stream from the Moon to Earth represents major milestone, uses 260Mbps laser optics.
There's up to 50% off Arrow Video 4K Blu-rays right now — here the 6 discs I'd pick
Arrow Films is having a sale on its 4K Blu-rays, with up to 50% off some discs. Here are the 6 I'd pick, all of which we've tested here at TechRadar.
I tested Samsung and LG's best OLED TVs side-by-side, and we've never been more spoiled for choice — here are the key ways each one beats the other in the real world
LG and Samsung's flagship OLED rivalry continues with the LG G6 and Samsung S99H/S95H: but which model comes out on top? I tested them side-by-side to find out
I test 4K Blu-ray for a living and these are the 4 discs I'm most looking forward to testing in July 2026
July 2026 is packed with tons of new 4K Blu-ray releases: here are the top 4 I'm looking forward to testing.
The 6 best 4K Blu-rays released in 2026 that we've tested
We recommend six great Blu-ray discs that make the most of the medium, and the most of your home AV setup.
