4K

Latest about 4K

I just saw Hisense’s world-first 3D micro-LED TV, and it looks incredible

By Matt Bolton Published

I didn't expect 3D and micro-LED to be a perfect pair, but in retrospect, it was obvious.

Televisions
I tested the new Hard Boiled 4K Blu-ray, and this long-awaited classic is a new reference showcase for what Ultra HD and Dolby Atmos is capable of

By James Davidson Published

Hard Boiled has been on my most-anticipated 4K discs for a while, and I've finally had the chance to test it — and it's been worth the wait.

Blu-ray
How does Sony's new Bravia 6 OLED TV compare to the LG C6 and Samsung S90H? Here's what we know

By Carrie Marshall Published

Sony's new Bravia 6 TV is a mid-range OLED priced similarly to the LG C6 and Samsung S90H, but its panel is believed to be OLED SE like the LG B6.

Televisions
The Super Mario Galaxy Movie 4K Blu-ray on the LG G6 showing Peach and Mario talking, with Peach looking frustrated
5 of the best 4K Blu-ray discs I've tested for showing off your TV's colors

By James Davidson Published

4K Blu-ray is excellent for showing off a TV's colors, and these are 5 of the best discs I've tested as part of the Blu-ray Bounty.

Blu-ray
Dolby Vision 2 HDR should come to more budget TVs than the original, and will be cheaper to license

By Matt Bolton Published

Dolby Vision 2 Max replaces Dolby Vision 1, while Dolby Vision 2 is meant for a new breed of budget TV — and Dolby says its the best-value picture upgrade that manufacturers can get.

Televisions
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
The best 75-inch TVs, all tested by our big-screen experts

By River Hart Last updated

Updated The best 75-inch TVs offer a true big-screen experience, with a size befitting the greatest films and the most nail-biting sports matches.

Updated
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
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