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Next-gen mini-LED 4K TVs are set for very welcome price drops

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Aizaz khan
Aizaz khan
Aizaz was the first person to get a byline on his blog on technology from his home in Bannu in 2017. Then, he went on to a career in breaking things professionally at my electric sparks which is where he eventually took over the kit as a hardware editor. Today, as the senior editor of hardware for my electric sparks, he spends time reporting about the most recent developments in the hardware industry and technology. If he's not reporting on hardware or electronics, you'll see him trying to be as remote from the world of technology as possible through camping in the wild.

One of the biggest TV stories since 2021 has been the arrival of mini-LED tech in TVs. This is a type of backlight for LCD that uses – you guessed it – smaller LEDs so that more lights can be packed into less space, making for ultra-thin TVs with dazzling HDR. Though TCL had introduced the tech before 2021, it really took off with Samsung offering the technology worldwide in some of the best TVs of the year, and at this point you can find also find it in TVs from Sony, LG, Philips and Hisense.

The one problem? It’s not cheap. It requires more advanced manufacturing than regular LED TVs, which means premium prices. There has been great progress just in the last year, with the price of Samsung’s 2021 models (such as the Samsung QN90A) dropping massively since their launch, and it was good to see that Samsung’s 2022 TV range launched at slightly lower prices than its 2021 equivalents in many cases. That was in stark contrast to the price of 2022 LG OLED TVs, including the LG C2, going up compared to last year’s models.

But what we’re really hoping for is mini-LED to become more common in mid-range TVs – and while that won’t happen overnight, there are good signs for further price drops coming from the manufacturers.

On top of the general on-going price reductions on making LCD screens, a report in Digitimes (opens in new tab) says that there’s some tough competition brewing between different screen makers – and tough competition usually means a drop in prices as different makers try to undercut each other.

There are two factors in particular that Digitimes notes are driving big price drops in the Chinese market in particular, but both apply globally: fewer people buying TVs, meaning that companies are dropping prices to try to get people to buy; and the lower TV sales mean that more panels are being made than are actually in demand, so the asking price per panel falls.

Mini-LED TV panel structure diagram
Here’s a handy depiction from TCL of how tiny its mini-LED lights are. (Image credit: Samsung)

Analysis: expect cheaper mini-LED TVs, but know that there are two types of mini-LED

One thing that’s important to note is that there are two types of mini-LED, one of which tends to offer superior image quality to the other, and is also (predictably) more expensive. We’re going to see a lot of cheaper mini-LED sets coming our way this year, and we expect to find that mini-LED models from the likes of TCL massively undercut the prices from the likes of Samsung despite both coming down a bit in price.

As noted by Digitimes, the cheaper TVs will generally use Package-on-Board (PoB) mini-LED tech, while the more expensive models will use Chip-on-Board (CoB) mini-LED. The technical difference is not that essential to know (CoB features multiple LED units attached directly to a circuit board per lighting unit; PoB features single LED units each in their own little device package, which are then attached to the circuit board) – but the end result is fairly different.

CoB mini-LED screens can have the angle of their light shaped more effectively than PoB screens, which means you’ll get less light leaking from bright areas (where you want it) to dark areas (where you don’t). That’s why the likes of the Samsung QN900B genuinely take on OLED for impressive contrast and black levels. You’re more likely to see ‘blooming’ when dark areas are next to light areas in the less expensive models.

Ultimately, people will buy the TV they can afford – and though the CoB tech being used by Samsung and Sony will almost certainly produce superior results, PoB tech should still give us better picture quality than we’ve had from LED TVs in the past at mid-range prices, so we’re excited to see whether mini-LED sets can take control of our list of the best TVs under $1000 and best TVs under £1000 in 2022.

SAMSUNG 55-Inch Class Neo QLED 4K QN90B Series Mini LED Quantum HDR 32x Smart TV with Alexa Built-in

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