BenQ TK 800

[Editor’s note: Click here to enter to win this amazing BenQ 4K projector: contest runs from February 28 until March 14, 2019 and you must enter on the contest blog page.]

If you’re striving for a truly cinematic experience in your home theatre you likely already know a projector is going to give you the best results. But what are the features you really need, and what kind of quality do you want? These days it’s all about 4K resolution, and projectors can also deliver this ultra high-definition format. I recently had the opportunity to test out a new projector from BenQ: the 4K BenQ TK800. Here’s what I found.

BenQ TK800 review

The BenQ TK800 is definitely light and portable, though in my experience unless you’re a travelling salesperson, you’re likely not moving around with a projector a lot. The first thing most people want to know is: how does the video image look?

Top notch video quality

It’s excellent; it’s sharp and realistic and bright and colourful. If it’s not true 4K (more on this below), you wouldn’t know it. The colours are bright and vibrant, and even with some ambient light coming into my media room it was bright and easy to watch. The picture is clear and even, right to the edges.

I watched several shows on the projector including The Rain, Marcella, Black Earth Rising, Miss Fisher’s Mysteries, and Velvet Buzzsaw. I was pretty happy with all of them and how they played out on the BenQ TK800.

Watching darker scenes didn’t seem to be problematic; at least no more so than watching very dark scenes on a 4K TV. Colour is really vibrant on this projector; watching Blue Planet II it was astounding how vibrant and realistic the colours are.

What’s in the box?

In the box, you’ll find the projector, the AC cord, and a remote control. The projector is white with a neat iridescent blue faceplate, making it a little more interesting than the average projector.

Setting up BenQ TK800

There’s not a whole lot of setup to do: plug in the power, then connect your peripheral of choice. Easy peasy!

Connections & Ports

Handily, there are several ways to connect devices; you can connect a computer via the PC/VGA, Mini USB, Regular USB/Type A, RS-232, plus spots to plug in a remote trigger, 2 HDMI ports, and an Aux plug for audio out and an Audio In.

I chose to connect a Roku 4K media streamer to test out the device, and it was up and ready to go in a moment.Benq TK800 review

Image size options

While it’s possible to create a nearly 4m big image, I didn’t need anything quite that large. I used the projector with my Elunevision 106” Elara Nano Edge screen.

BenQ TK 800

Key features:

  • True 4K HDR with XPR Technology
  • Vivid Colours and High Brightness for Living Room Ambient Light
  • Dedicated Modes for Football & Sports Enjoyment for Sports Fans
  • 3000 lumens for stunning and vivid picture quality
  • 8.3 million distinct pixels for 4K Ultra High Definition with 3840 x 2160 ratio to deliver clear picture quality with vibrant colours that pop
  • 200-inch maximum screen size to ensure everyone gets a good view
  • 10,000-hour lamp life keeps the show going on and on
  • 2 HDMI connection ports and a PC VGA input offers plenty of playback options
  • 0.47″ single-DMD DLP technology keeps in line with the sleek and low profile design
  • CinemaMaster Video+ and CinemaMaster Audio+ 2 technologies offer motion-adaptive edge pixel enhancement, colour algorithms, and beautiful flesh tone rendition, plus dramatic audio processing for deep bass and soaring high notes
  • Equipped with auto keystone correction and powerful 1.2X big zoom to accommodate any space

BenQ TK800 Video & Colour quality?

BenQ makes a lot out of the 4K quality with it’s “XPR” chip. This is where things will get complicated. XPR is a ‘pixel shifting’ technology, that BenQ says “helps projectors to achieve true 4K resolution with 8.3 million distinct pixels.”

So is that to say what this projector doesn’t have then is a true 4K display chip? Getting answers on this wasn’t easy.

Benq TK800 reviewOn BenQ’s website, nowhere does it list the projector’s native resolution (and my question about this on Twitter to BenQ went unanswered), stating only the “Resolution is 3840×2160”. But several other reviews state the true native resolution is 1920×1080.

The XPR chip is supposed to fool your eye into seeing more pixels or a sharper image than is actually there.

Why all the subterfuge around resolution? I have no idea because the BenQ TK800 image looks great, so why not be up front?

Probably the only people who’d have a problem with this projector are major videophiles bent on the highest quality—and likely have the biggest budgets.BenQ TK 800 - buttons

But I digress. Kind of.

Using different video modes

There are several different viewing modes with this projector: Cinema, Sport, Football, User, Bright, and Vivid.

BenQ TK 800 Like Auto Keystone, it takes a few seconds for changes to take effect. I really had a tough time discerning between these modes … particularly since it takes so long to swap among them. I think I’d need to watch and re-watch the same movie over and over in the different modes in order to see if there’s one that’s better overall. Since I only have limited time with the projector, I can’t do that. Suffice to say these modes are available to you, but the difference between them is not immediately discernible.

Built-in BenQ speaker

Like other projectors, the BenQ TK800 comes with a built-in speaker, and BenQ makes a lot of that touting: “Powerful bass and crisp highs to feel heart-pounding excitement of intense gameplay,” “long-lasting sensual sound quality without distortion,” and “Custom-tuned sound modes adjust audio characteristics to deliver ideal audiovisual experiences for any type of entertainment, as if you were there live.” Okaaaaaay, sure.

BenQ TK 800 Again, let’s be honest, you definitely need some kind of external speakers to get any kind of audio joy. The speaker does sound ok, but it’s very mono sounding, somewhat tinny, and there’s no bass to speak of. “Sensual sound quality?” Nope. You definitely need to connect it to a proper sound system. But it will work for you in a pinch.

How does Auto Keystone work?

While it’s easy enough to adjust the image size and focus using the two wheels on the top of the projector (and employing the grid guide found in the Menu), you can also use Auto Keystone; though it doesn’t appear to be what you think it is.

BenQ says, “Countering the trapezoid effect when the projector must be placed off-center, such as simple placement on top of a table, the vertical keystone function adjusts the image for a professionally squared image. Keystone correction makes it simple to project ideally aligned images from a variety of locations.”

It turns out there’s not much ‘auto’ in Auto Keystone; it won’t size the image for you, instead, it lets YOU use cursor controls to make the adjustments, and I don’t really call that automatic. It also takes a few seconds for the resize to take effect, so it’s easy to adjust too much and then need to undo it.

Overall review of BenQ TK800

If you’re looking for a great quality home theatre projector, you’ll be really happy with this projector.

The colour, resolution and detail is outstanding. My chief complaints are around the switching of settings; it takes a long time—sometimes up to 6 seconds for changes to take effect on the screen—so it makes the projector feel laggy. The speaker also does not live up to the BenQ hype.

But the video quality is really, really great.

Find the BenQ TK800 at Best Buy.

Erin Lawrence
Editor TV and Home Theatre
Erin is a journalist, writer, and TV producer with a fascination for technology and a love of gadgets. Check out her blog


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