TCL A400 Pro Review: The Art TV That Puts Picture First

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Overview

Most art TVs ask you to trade picture quality for looks. The TCL A400 Pro tries not to: behind its walnut-effect frame and matte screen sits a QD-Mini LED backlight with local dimming, plus a 144Hz panel that also makes it a capable gaming screen. In Canada it is sold as a Fire TV model (the 55A400 Pro on Amazon.ca), while the version sold in the UK and Europe runs Google TV.

That split matters for how this review is built. Both full independent tests we found, a UK test by Trusted Reviews and one by Choose.tv, were of the 65-inch Google TV version sold outside Canada, so their findings here cover the panel, frame and connections the two versions share, not the Fire TV software or how art mode runs under it. We found no independent test of the Fire TV version as of October 2026. The Canadian box adds something the unit Choose.tv tested lacked: TCL Canada lists a flush wall mount as included (TCL notes that box contents can vary by region and production batch), which is the installation an art TV is really made for.

Key Specifications

TCL A400 Pro Picture Quality

Picture quality is where the A400 Pro pulls away from most art TVs, which tend to use edge lighting or a simpler backlight without fine local dimming. Its QD-Mini LED backlight can darken parts of the screen independently, so night scenes and dark paintings get deeper blacks and more contrast. TCL lists 112 dimming zones for the 55-inch and 180 for the 65-inch. Choose.tv counted those 180 on the 65-inch it tested. It called that figure modest next to mainstream Mini LED TVs but a big step forward for an art TV. Because the zone count grows with screen size, it doesn’t expect large differences in black levels or contrast between the Mini LED sizes.

Brightness is mid-range rather than dazzling. Trusted Reviews measured 727 nits on a 10 per cent HDR window, while Choose.tv put peak brightness at about 600 nits and found the dimming can sharply cut small highlights, such as stars or sparks on a dark background, in extreme cases to around 100 nits, a trade it makes to keep blacks deep and haloing down. Colour holds up well: Choose.tv measured about 94% of the DCI-P3 gamut and found factory colour in Filmmaker Mode so close to reference that its testers called it excellent, adding that units can vary.

In a bright room, the matte screen mostly earns its place: it handles reflections well, and daytime brightness is good for ordinary TV. It doesn’t remove glare entirely, though. Trusted Reviews saw bright windows and lamps turn into soft pools of light that can obscure the action in daytime viewing, and Choose.tv found that in a heavily lit room the picture can lose a little depth and colour punch, so evenings show it at its best. Trusted Reviews found the Vivid and Sports presets oversaturate, so Movie mode or Filmmaker Mode is the better starting point. Two panel limits come with the VA-type screen: Choose.tv found brightness and colour drop off when viewed from the side, and some smearing trails behind moving objects on dark backgrounds.

Art Mode, Frame and Wall Fit

On the wall, the A400 Pro gets close to the framed-print look. Its 39.9 mm unibody has a flat back and no separate connection box, so it can hang near the wall, and TCL Canada lists a flush wall mount in the box. The flip side, which TechRadar counts against it next to The Frame, is that there’s no One Connect-style box to gather the cables: four HDMI leads, power and an antenna cable add up to six cables running to the TV itself. It isn’t razor thin either: Choose.tv found the deeper Mini LED housing and black trim give it away from the side, so it looks most like a framed print viewed straight on. The wood-effect frame is part of the TV, not a magnetic bezel you can change later; there is one finish, and that is what you live with.

The curated art library is small: TCL lists about 80 works with no subscription in its T-Exhibition app, and Trusted Reviews counted 79 (mostly) recognisable museum pieces among 184 images. The same app also offers over 100,000 pre-generated AI images, picked by style and theme rather than made from your own description, and you can upload your own photos. TCL notes that app availability can vary by region and software version.

Gaming and Connections

The gaming support matches the best-equipped art TVs: 144Hz, ALLM, and VRR with AMD FreeSync Premium on the UK unit Trusted Reviews tested (TCL Canada’s sheet lists ALLM and Auto Game Mode). The CanvasTV and The Frame also run at 144Hz, while the Ember Artline stops at 60Hz. Trusted Reviews measured 13.3 ms of input lag at 1080p/60 in Game Mode, and Choose.tv measured about 11 ms with a 120Hz signal and about 15 ms at 60Hz, quick enough for consoles and PC gaming from the couch.

Only two of the four HDMI inputs run 4K at high frame rates. On the Google TV units both tests used, eARC shares one of those two fast ports, and Choose.tv noted that two current consoles plus a soundbar may then run out of fast inputs. TCL Canada’s spec sheet instead lists eARC on HDMI 4, a 60Hz port, which would leave both fast ports free for consoles; check the port labels on your unit before planning that setup.

TCL A400 Pro Sound

Sound is the weak spot both tests agree on. TCL’s 2 x 10W Onkyo speakers, with Dolby Atmos and DTS:X decoding, lack scale, so a soundbar on the eARC port is worth adding for films and games. For everyday TV they are fine: Trusted Reviews found dialogue crisp and easy to follow and called the built-in audio “perfectly usable”. The tests split on bass: Trusted Reviews heard it reach about 50Hz at full volume, while Choose.tv found the speakers mainly lack bass and space, though they play loudly at about 83 dB.

Fire TV and Everyday Use

The Canadian model runs Fire TV with Alexa+ voice control rather than the Google TV both reviewers used, so their praise for the software doesn’t carry over. T3, reviewing Amazon’s own Fire TV art set, notes that you still see adverts while using it, which it calls a drawback of the Fire TV platform in general.

Buying in Canada: the model sold here is the A400 Pro, not the A400U, which TCL lists as a separate “Premium Wallpaper QD-Mini LED TV”. TCL Canada’s spec sheet lists AirPlay 2, a one-year warranty and no ENERGY STAR certification.

How Does It Stack Up Against the Competition?

The A400 Pro’s rivals are the other 55-inch art TVs sold on Amazon.ca: Samsung’s The Frame, Amazon’s own Fire TV Ember Artline and the Hisense CanvasTV.

TCL A400 Pro: Worth It for Movie Nights on a Gallery Wall

Buy the A400 Pro if the TV on your wall has to double as a real movie and gaming screen. Neither the Ember Artline, which T3 found lacks brightness, nor the edge-lit CanvasTV has its Mini LED local dimming. As of October 2026 it also costs less than The Frame on Amazon.ca, even at Amazon’s list price of $1,099.99 CAD, before any limited-time deal. For a Canadian living room where the set hangs flush and gets used every evening, that mix of picture and price is the reason to choose it.

Look elsewhere if the art is the main event. Samsung’s The Frame comes with more than 370 free works, adds thousands more through its subscription Art Store and takes swappable bezels, while the CanvasTV and Ember Artline have bigger curated collections and swappable frames. If you often watch from the side of an open-plan room, the VA panel’s narrow viewing angles are also worth weighing.

GuideBest Frame TVs & Art-Mode TVs of 2026: Matched to Your RoomRead the Guide →

TCL A400 Pro

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Marcus WebbSenior Editor 𝕏

Marcus has been hunting for the best tech and gear for over 40 years — as a coder, gamer, and lifelong outdoors enthusiast, he knows the gap between a good spec sheet and something that actually holds up.

How this was made: Built from the 11 sources listed above, including 4 independent reviewers such as Trusted Reviews, TechRadar and T3. Written with AI, then fact-checked against those sources by a separate AI. We haven’t tested this product ourselves. How we review →