TCL C7K review: This Mini-LED is where the smart money goes

TCL has established itself as a TV company to watch over the past few years, not only dominating Mini-LED TV sales, but offering great value for money in the process.

The TCL C7K sits just under the company's UK flagship model from 2025 (the excellent TCL C8K), and while new models are rotating in (here's the 2026 range summary), the smart money will be on a model like this.

That's because the TCL C7K is selling for about half its launch price and while the newer 'L' model promises a boost through the new Super Quantum Dot tech that it offers, for those looking for bang for their buck, the C7K is where it's at.

So this TV might be a year old, but if you're looking for one of the best TVs that's crammed with tech, at a great pirce, then this TCL is a great place to start.

Price & Availability

The TCL C7K comes in sizes from 50-inches up to 115-inch – so it's a vast range of scales. On review is the 65-inch model, which will suit many people's living room spaces.

That model launched at £1,399, but now regularly retails at £749. That's the price it was during the Black Friday sales – and although there has been some fluctuation, paying around that sum makes it really good value.

For those looking for the popular 55-inch model, it's currently retailing for £689 through retailers like Currys.

Worth noting, however, is that Amazon has a slightly different version called the TCL Q7C (£719, 65in) with a slightly different finish to the display that's said to handle reflections slightly differently – but the specs of these TVs are otherwise very close.

What's New?

• CrystGlow HVA Panel
• B&O sound system
• More dimming zones
• Higher brightness
• AiPQ Pro Processor

The important part of the name of this TV is the 'C7' bit. TCL's naming has shifted around a bit, with the C7K replacing the C755 (and C805 variant). The TCL C755 was first unveiled in late 2023 before going on sale through 2024. The TCL C7K replaced it as the 2025 model, primarily with a new panel.

While sticking to the same tech, the CrystGlow HVA panel claims better contrast and viewing angles in the newer model, while the brightness is also boosted for higher overall picture quality. There's also an updated processor designed to boost all aspects of picture quality too.

The TCL C755 had an Onkyo sound system, which is now replaced with a Bang & Olufsen system, with a different configuration of speakers that's much more advanced.

Design & Build

• Central stand
• Plastic remote

The TCL C7K looks a lot like the flagship TCL C8K thanks in large part to the central stand, which is finished to look like brushed metal, but is actually plastic. Central stands perhaps don't get the praise they should, making it much easier to plonk down a TV of any size without worrying about the furniture that it's sitting on.

Where you'll notice a difference from the flagship model is that there's no 'ZeroBorder' design here: there's a slim black band around the edge of the display before you get to the frame, so the picture doesn't reach all the way to the edge of the panel like it does on the TCL C8K. That also seems to be the case for the 2026 TCL C7L, so you're not missing out in that regard by choosing this older TV.

While the frame around the screen is slim and looks metal (again, it's plastic), the rear of the TV is very plasticky, I'd imagine in part to accommodate the woofers from the sound system in the back. While the back of the TV often isn't a huge deciding factor, it doesn't look anywhere near as smart as something like the LG OLED C5, which just looks slimmer from all angles.

That plastic build flows through to the remote, which doesn't get the metal surface that the C8K offers, while there's no backlighting either. That gives the remote a slightly more budget feel, but it's a nice size – and I found it to work perfectly well. It connects via Bluetooth, enabling Google voice controls once paired.

Picture Quality

• Dolby Vision and HDR10+ capable
• 2600 nits peak brightness
• 1008 dimming zones

The big argument for Mini-LED has been two-fold: firstly, it offers high peak brightness, here a claimed 2600 nits, while it also enables increased dimming control (with 1008 dimming zones on this particular TV – that may vary for other sizes).

In abstract, the number of dimming zones doesn't mean much, but for context, the 65-inch C8K (i.e. the model up) offers 1680 zones, while Amazon's Fire TV Omni Mini LED offers 768.

Essentially, the greater the number of dimming zones, the higher the potential to control the light behind the picture. That, in turn, can boost the picture quality, because it's possible to reduce things like bleed from an area of light into an area of darkness.

That’s not the only thing that defines picture quality, as the peak brightness plays a part in combatting reflections and creating those points of high brightness in HDR (high dynamic range) content, while making sure that colours come through with purpose. This is where the performance of the TCL C7K really comes together, with punchy brightness and vibrant colours, while maintaining a good level of control over bleed.

There's a glossy finish to the TCL C7K, so it doesn't quite have the anti-glare skills that the best OLED TVs offer, and nowhere near the skills that Samsung's matte finish models offer, but I prefer the overall look of a glossy display, as I think it makes for a sharper-looking picture.

There's support for Dolby Vision here, presenting itself as Bright, Dark and IQ (this designed to adjust for the light conditions in the room). I found that Dolby Vision IQ typically over-brightened, for example adding background noise in Wednesday on Netflix, so knocking it down to Bright makes for better daytime viewing.

HDR10+ is also supported, predominantly found on Prime Video, which can look a little dark out of the box compared to regular HDR content.

Filmmaker Mode is present and correct and, unlike some lesser TVs, is bright enough to offer an accurate watching experience. For those wanting a slightly richer picture, Standard mode looks great, although the Motion Clarity "judder reduction" setting can throw in some processing artifacts, so it's definitely worth tweaking if you spot anything unusual when watching.

I ended up turning Motion Clarity off, accepting that some of the flicker on panning shots remained on my favourite UHD Blu-rays, but you'll have to find the best option for you, remembering any changes can be made for each source (including individual apps). Importantly, there's plenty to tweak.

There's a native 144Hz refresh rate, which will appeal to gamers, although there are only two HDMI 2.1 ports to support the full bandwidth. One of those is the eARCenabled, so if connecting a separate sound system then you're only left with one HDMI with higher capabilities.

Generally, for the money, the TCL C7K is a tour de force when it comes to picture quality, you really do get great performance for the price.

Sound Quality

• Bang & Olufsen sound system
• Dolby Atmos and DTS:X support

As I found with the TCL C8K, there's a sound experience that's elevated beyond many televisions, with the Bang & Olufsen name liberally displayed on the front and back of the C7K.

It's there on the frame as a reminder, while also sitting between the woofers on the back. Those woofers provide a little more low-end oomph than standard, which is what makes the C7K sound better than average.

While purporting to support DTS:X and Dolby Atmos, this is virtualised and this TV doesn't have the hardware to really put you in the middle of the sound. There's reasonable separation between left, right and centre channels, but the speakers are downfiring – so there's no additional height that you'd expect from Atmos.

Still, it's a more comprehensive delivery and typical TVs and will cope with being turned up pretty loud for movie nights for a more involved experience. But such is the case with TVs like this, it's easily bettered by adding one of the best soundbars for a more capable overall experience.

At the very least, if you're on a budget then you can get away with running this TV using its native speakers before adding a soundbar in the future.

User Interface

• Google TV

TCL has opted to put Google TV onto its high-end TVs, which is what's found on the TCL C7K. There are additional software elements that TCL has added to control many of the settings, so once you dive out into the picture or sound settings, you'll be in TCL's interface rather than Google's. That means there's a bit of a clash between styles, but generally, it's easy enough to figure out.

Google TV is easy enough to use, the big advantage being the ecosystem. It will support casting from Chrome or Android devices, makes signing into services linked to your Google account easy, while also providing access to anything you bought from Google Play.

On the apps front that means there's full support for all the best streaming services, as well as UK catch-up TV services. The TCL C7K doesn't support Freely or Freeview Play, there's just a straight Freeview tuner, which will need a wired connection – a minor downside of Google TV compared to Fire TV, which generally now offers Freely access.

I found the Google TV interface to be fairly fast to navigate, although many of the recommendations seem to be based on what Google wants to show you, rather than being based on what you've been watching. That means that after a couple of lines you're into "top-selling movies", with the invitation to start spending money.

Google TV's other advantage is voice control, with Google Assistant finding shows and returning information, as well as linking into Google's smart home if you have any connected devices.

TCL C7K review: Verdict

The TCL C7K might be a year old at the time of review, but it makes great sense given the performance for the price.

This is a Mini-LED set that performs really well, offering great picture quality – even more so when considering the current price. Out of the box it benefits from some tweaking to get the best from the various picture modes, but there's plenty at your fingertips.

The TCL C7K is a great choice of upper mid-range Mini-LED TV, offering great colours and brightness, nicely controlled illumination, all rounded out with a sound package that's better than many TVs at this price. What's not to like?

Also Consider

TCL's big rival, especially in the Mini-LED space, is Hisense, where the Hisense U7Q Pro has a number of features to make it appeal – including the 165Hz and four HDMI 2.1 ports, with a greater leaning towards supporting gamers. The VIDAA interface supports Freely so there's no need for an aerial, while the picture quality is great – although with fewer dimming zones and slightly lower peak brightness than the TCL C7K.

The Mini-LED mainstream alternative would be the Samsung QN80F from a price perspective, but Samsung offers fewer dimming zones and lower brightness, while not supporting Dolby Vision. Samsung offers great out-of-the-box performance, but the cheaper TCL C7K is going to be better for most people.