BenQ HT3550 4K Home Theater Projector Review

If you are looking for high-quality projectors with fantastic features, you must try BenQ HT3550 4K Home Theater Projector. This is one of the best projectors that will help you to make the perfect theatre at your home.

Secondly, it is also suitable for your office work or college presentations.

In short, this 4K Home Theater Projector is a complete package for you to use for different purposes. If you are a professional worker for projection mapping, nothing will work better than this BenQ projector.

More than 80% of people are satisfied after using it because of its fantastic features and specifications. You don’t need to worry about its performance because I have gathered all the information on how it works.

Now, it’s your turn to know about it and buy the best projector for your home. First of all, you have to keep reading to know everything about it.

Scroll down your screen and start reading about the BenQ HT3550 4K Home Theater Projector.

BenQ HT3550 4K Home Theater Projector:

BenQ HT3550 4K Home Theater Projector with HDR10 and HLG

  • Model Name: BenQ HT3550 4K Video Projector
  • Hardware Interface: HDMI, Micro USB 2.0 Type A
  • Mounting Type: Ceiling Mount
  • Brand: BenQ
  • Wattage: 350 watts

A gadget that can help you in your work like presenting a new product in the market. Secondly, help you in your home-based work like projection mapping.

Thirdly, you can make the best cinema in your home that the projector is worth buying.

It is the best projector for under $2000 that you can buy as compared to other products. Most of the time, companies make low-quality projectors at a high rate, but in this case, you are getting the best gadget at a very reasonable price.


This Ht3550 4k home projector is the best one that I experienced. I’ll share all the good sides and bad sides equally without exaggeration. It is made for homes, offices, and university presentations.

This is enough in the introduction. Let’s move forward.

1- 4K HDR and DLP:

This BenQ 4k projector has the best pixel resolution to show everything clear and HD on the projection. The resolution is 3840p to 2160p that creating the best image with all the colors on the screen.

BenQ has upgraded its system and introduced a new technology called HDR. It shows crystal clear images on the screen without rainbows or creating grey borders.

The result is an actual impressive HDR image which I touch more upon in reviewing the performance of the HT3550.

The HDR and DLP make the best combo and give you a fantastic feeling while using it. You don’t need to worry about its performance because this combo will not create any mess for you.

2- 6Modes:

The BenQ HT3550 projector has 5 SDR modes and one hidden mode that will be active when your HDR content is detected.

  • Brightness
  • Vivid TV
  • Cinema
  • D. Cinema
  • User
  • HDR10

These are the six modes that you can operate and use.

3- Noise Level:

This mini projector has the best sound level. It produces the perfect and pleasing sound that will not create any buzz. The very clear and good sound produced will not disturb you while watching your favorite movies.

4- Multimedia Connector:

The best part of this BenQ HT3550 is the multimedia connectors. Now, you can easily connect your TV stick, Roku, and other players with it. If you have an HDMI cable, you can also attach your laptop, PC, or smartphone with it.

5- Lumens:

The brightness level is fantastic, and you can easily use it in the daylight. Although there are only 2000 lumens after watching and using it, I realize that it is bright enough than other products. These lumens are enough to protect something very clear on a big screen.

6- Short Throw Lens:

If you are a professional projector mapper, you must be aware of the short throw and long throw. This little gadget is suitable for short throws, and you have to place it near the screen. It allows you to make your screen 120 inches wide by placing it 10ft away from the projection.

The zoom ratio is 1.3X, and the projector features a small amount of vertical lens shift. Overall, I had a minor issue getting the projector aligned and focused, but the focus ring is a bit touchier than I’d prefer.


  • Easy to set up
  • Inexpensive as compared to qualities
  • Outstanding picture quality
  • HDR tone mapping
  • 3840 x 2160 high resolution
  • DLP technology 10 element lens array


  • A little bit noisy


I’m sure these questions will help you more to buy this projector.

1- Does it zoom in/out?

Ans: This monitor supports the zoom in/out function. You can fine-tune the image size and clarity by rotating the zoom ring and the focus ring.

2- Does it have a horizontal lens shift?

Ans: No, this model only includes a vertical lens shift (+10%) and vertical keystone (+/-30 degree) adjustment. If you want to find the most suitable projector to fulfill your setup, you must buy another projector.

3- What is the input lag for this projector?

Ans: BenQ HT3550- around 52ms from mine. You can play single-player games, but for multiplayer games, I wouldn’t. BenQ has other projectors with 16ms and below if you prioritize games over movies.

4- How to connect the projector to the network?

Ans: You can always enjoy online content with HDMI devices, such as FireTV stick and Chromecast. Depending on your needs, you can also use an HDMI wireless dongle to connect your projector for WiFi.


At the end of this review article, I would like to inform you that my BenQ HT3550 4K Home Theater Projector works fantastic. I’ve not found any problem yet after continuously using it for six months.

I have also used it for projection mapping, and the results were clear, and I found this is the best projector for projection mapping.

You won’t believe that a lot of qualities at such a low price are incredible. Now, you must try it. Go and buy your projector to enjoy all of these facilities that I’m enjoying.

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