4K

Latest about 4K

I saw behind-the-scenes of a 4K movie restoration, from 13K scanners to artistic 'ethical dilemmas'

By James Davidson Published

Ever wonder how a film gets to 4K Blu-ray? I visited Silver Salt Restoration's studio and saw the magic of film restoration in action.

Blu-ray
Signs for Dolby Vision 2 at IFA
Dolby Vision 2 will come to more titles than you might expect, thanks to an automated process

By Matt Bolton Published

Dolby Laboratories explain how Dolby Vision content can be upgraded for Dolby Vision 2 without costing streamers a fortune.

Televisions
All the new 4K Blu-Rays I'm most looking forward to trying this August

By James Davidson Published

As TechRadar's 4K Blu-ray tester, I've picked new titles from August 2026 that I'm keen to try out as part of the Blu-ray Bounty.

7 Comments
Blu-ray
4 new 4K Blu-rays from July 2026 to add to your collection

By James Davidson Published

In this month's Blu-ray Bounty, there's a reference-quality animation, an animated Disney classic, arguably John Waters' biggest movie and a noir-thriller from the 1980s.

Blu-ray
Dolby Vision 2 HDR is arriving on certain Hisense TVs — here's what you need to know

By Carrie Marshall Published

Dolby Vision 2 is available on select Hisense TVs right now, and it's rolling out to more models in the coming weeks.

Televisions
The cast of Starfleet Academy lie on the grass
Star Trek fans shouldn't worry about Blu-ray, 4K and DVD releases being dropped for digital

By Jasmine Valentine Published

With a Blu-ray, 4K and DVD release date for Starfleet Academy season 1 hanging in the balance, should Star Trek fans be worried about physical access? Not according to Jeri Ryan.

Streaming
What's the future of 4K Blu-ray and physical movie media? I asked the people behind the tech

By Becca Caddy Published

I dug into the future of physical movie collecting with the people behind the technology.

11 Comments
Blu-ray
LG C6 vs Sony Bravia 7 II: I tested these TVs side by side, and OLED had better watch its back

By James Davidson Published

As RGB LED takes the fight to OLED in 2026, I compared the LG C6 next to Sony's more affordable RGB TV, the Bravia 7 II.

Televisions
Who needs Dolby Atmos? These 6 4K Blu-rays support with DTS Master Audio surround sound (and 1 with stereo) are perfect for showing off what your your home theater can really do

By James Davidson Published

While Dolby Atmos may have the name-power, its rival is no slouch either, so I picked my top 7 DTS-powered 4K Blu-rays.

3 Comments
Blu-ray
A man wearing old red-blue paper 3D glasses on a color-split countryside background.
Someone built a custom player for all 3D movie formats, forwards and back-compatible

By Carrie Marshall Published

An intrepid Redditor has built a 3D movie player that supports three different generations of 3D, with an eye to the future of TV and projector tech.

Televisions
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