BenQ HT3550i 4K UHD Premium Smart Home Theatre DLP Projector w/ HDR-PRO

MX00114758 HT3550i 4K UHD Premium Smart Home Theatre DLP Projector w/ HDR-PRO
MX00114758 HT3550i 4K UHD Premium Smart Home Theatre DLP Projector w/ HDR-PRO MX00114758 HT3550i 4K UHD Premium Smart Home Theatre DLP Projector w/ HDR-PRO MX00114758 HT3550i 4K UHD Premium Smart Home Theatre DLP Projector w/ HDR-PRO MX00114758 HT3550i 4K UHD Premium Smart Home Theatre DLP Projector w/ HDR-PRO

Product Info

4K HDR Premium Home Theater Projector Powered by Android TV | HT3550i


A Futuristic Cinematic Experience with Rich Movies On-demand
The days of enjoying premium home cinema have just begun. HT3550i projector, the world's first true 4K Home cinema projector with Google-certified Android TV, connects you to the Google Play Store with your favorite films, TV shows, games, and sporting events. The days of cords and connection worries are over.

  • True 4K UHD 8.3M pixels resolution and HDR-PRO™
  • CinematicColor™ 95% DCI-P3/100% Rec.709 accurate color
  • Google-certified Android TV and Google Play store


BenQ Meets Android TV™

One-Button to Start the Bigger & Better Future Entertainment. All the content you love, exactly how and when you want it. BenQ’s smart home projectors with Google-certified Android TV bring you all the TV shows and movies you love on the big screen and even allow voice search commands. Best of all, these projectors are super easy to use, letting you watch, play, and do everything you love, only bigger and better.


One Projector. Endless Entertainment.

Whether movies, shows, sports or live TV, BenQ Android smart projector has the most extensive entertainment library available. Featuring an easy-to-use interface, BenQ's projectors provide easy access to Google Play for full family fun.

CinematicColor™ for Colors as Directors Envisioned

CinematicColor™ technology utilizes optimal colors to bring out accurate and enhanced images. CinematicColor's super wide DCI-P3 color space (covering far greater visible spectrum than Rec. 709), high native ANSI contrast ratio and ISFccc® certified calibration ensure incredible image performances and deliver detailed, sharp and crisp visuals to accompany your pro cinema enjoyment.

Super-Wide DCI-P3 CinematicColor

Enhancing optimal colors for precise picture quality, BenQ CinematicColor™ technology reach up to 95% super wide DCI-P3 color space, covering far greater visible spectrum than Rec. 709. With DCI-P3, HT3550i perfectly reproduces authentic cinematic quality with wide and precise color accuracy as how the directors have originally envisioned.

Enhanced Tone Mapping Details

BenQ DCI-P3 Cinematic Color technology's enhanced color mapping unleashes breath taking visuals with lifelike colors automatically tuned to reflect natural hues when viewing DCI-P3 4K Blu-ray movies.

Factory Calibrated Out-of-the-Box Color Accuracy

Enjoy color accurate performance from day one. HT3550i guarantees 100% Rec.709 coverage with Delta E<3*. Each projector is factory tested and adjusted for D65 color temperature, gamma, black level, white level, neutral grey, RGBCMY color tracking, hue, saturation, brightness and output based on ITU-R Rec.709. All data is then compiled in individual factory calibration reports.

* Delta E quantifies the difference between a reference color and the projector's actual color based on L*a*b* coordinates to represent "a difference in sensation." Delta E<3 performance means virtually no perceptible color difference to the human eye. (Delta E<3 performance enabled in D. Cinema modes.)

ISFccc® Certified Visual Calibration

By incorporating the Imaging Science Foundation's highly reputed ISFccc® Certified Visual Calibration, the image and color performance can be customized for any space, along with pre-set light balance modes for day and night.

Hyper-Realistic HDR-PRO™ Video Quality

Optimized for projection, BenQ exclusive HDR-PRO™ technology enhances the 4K HDR content with greater contrast range through enhanced tone mapping for extraordinary detail from 4K Blu-rays and streaming content.

Enhanced Tone Mapping Detail

Cinema-Optimized Tone Mapping with Dynamic Iris* and Dynamic Black technology addresses common HDR projector detail and greyscale issues with improved contrast and detailed display.

* Dynamic Iris controls the amount of light through the optical system for ideal contrast. Dynamic Black™ analyzes a scene's brightness levels to optimize light output and contrast. This brings out subtle details in shadows and preventing bright scenes from washout.

HDR Optimized Adaptive Brightness

HDR brightness optimization expands contrast range for superior image quality when HDR is activated. This means more realistic video for your enjoyment.

Supercharged by HDR10 & HLG

BenQ's HDR-PROTM technology is supercharged by HDR10 & HLG(Hybrid Log-Gamma) support. Observe spectacular visuals whether you're blasting through a Blu-ray movie, or streaming a nail-biting sports match.

* HLG is a high dynamic range (HDR) standard that was jointly developed by the BBC and NHK, supported by video services such as the BBC iPlayer, DirecTV, Freeview Play, and YouTube.

Designed for Discerning Viewing

To achieve fully personalized cinematic atmosphere, HT3550i provides optimized movie modes tailored for home cinema and film-like motion as directors intended.

Authentic Cinema Reproduction for Dark Rooms

D.Cinema Mode - Wide-ranging colors and subtle details in movies utilizing 100% Rec.709 color gamut showcase the finest SDR content in a comfortable AV room environment.

HDR Mode (Wide Color Gamut Enabled) - View 4K HDR Blu-ray movies and stream HLG content in the highest dynamic contrast and true color reproduction with HDR-PRO technology and DCI-P3 color gamut (up to 95% DCI-P3 color coverage).

Bring the Theater to Your Living Room

Cinema Mode - Heightened brightness to reproduce Rec. 709 color accuracy for enjoying SDR movies in higher ambient brightness.

HDR Mode - Expanded brightness for natural details in 4K HDR Blu-rays and HLG streaming content in Rec. 709 with HDR-PRO technology in bright rooms.

24P Cinematic Framerate

HT3550i supports 24 frames per second (fps) playback for an authentic viewing experience. HD content displays without judder in HDR mode so your 4K movies can be displayed at the correct cadence, without pulldowns which distort playback of the source video.

True 4K 8.3 Million Pixel Perfection

Stunning 4K UHD 3840x2160 resolution is four times the pixel count of 1080p FHD. With 8.3 million distinct pixels for each frame, HT3550i minimizes blur and displays crisp, clear video. Additionally, the new generation 0.47" single-DMD DLP technology showcases sleek, modern design to complement your viewing space.

Precision 10-Element All Glass 4K-optimized Lens Array

The 4K optical system uses the highest quality glass for superior display. The precision 10-element 8-group lens array allows greater light penetration for long-lasting 4K intensity with heart-stopping color performance, clarity, and sharpness across the entire screen.

Accurate Color and Image Integrity

HT3550i ensures immaculate image integrity and color accuracy with single DMD DLP technology, avoiding the alignment issues in multiple panel technology. HT3550i generates razor-sharp images and accurate colors devoid of artifacts such as blur, shadowing, and interference patterns.

Flawless Optics for Superb Image Quality

The BenQ 4K optical system uses only the highest grade glass for superior light penetration and realistic image quality. The proprietary low-dispersion lens coatings minimize chromatic aberration so your favorite 4K UHD content comes through brilliantly.

CinemaMaster Video+ for Majestic Scenes

CinemaMaster™ Video+ turns any room into a world-class home theater with video-enhancing technologies sure to please even the most critical movie enthusiasts.

CinemaMaster Audio+ 2 for Massive Sound

BenQ CinemaMaster™ Audio+ 2 audio-enhancing technology from stereo 10W chambered audio utilizes exclusive EQ algorithms for pure clarity and indulgent sound quality as used by Hollywood studios.

Perfect Sound Modes to Fit Any Occasion

Custom-tuned sound modes adjust audio characteristics to deliver ideal audiovisual experiences for any type of entertainment, as if you were there live.

Flexible Adjustment for Screen Alignment

HT3550's lightweight design and sleek, compact profile feature beautiful aesthetics and intuitive functionality. Powerful short throw, 1.3x zoom with vertical lens shift, and hassle-free installation deliver cinematic wonder in any space.

Hassle-free Integrated Zoom Adjustment

HT3550i's zoom system automatically adjusts to follow focus adjustments, regardless of screen size. Optimizing the zoom ratio results in visually perfect focus, without blemish, for high-precision clarity across the entire image.

Easy 4K Upgrade of BenQ 1080p Projectors

HT3550i offers a 10% vertical lens shift to fit perfectly into any room with varied projection distances and heights. And the 1.3X big zoom offers a wide range of throw distances for installation flexibility with diverse mounting and placement options. It's easy to upgrade from 1080p to this 4K projector using the same ceiling mount without screen size and throw distance calculations required.

* Easy 4K upgrade for BenQ’s W1070, HT1070, HT2050, HT3050.

Auto Vertical Keystone for Easy Setup with Perfect Alignment

Countering the trapezoid effect when the projector must be placed off-center, 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.

USB Type-A 3.0 Port Rapid Transfer

USB Type-A 3.0 can transfer data at up to 5 Gbit/s, about 10 times faster than the USB 2.0 standard.

USB Media Reader Sharing

Easily project content directly from removable disks with high speed transmission and no cable needed. Supported files include video, audio, and picture.

Firmware Upgrades

HT3550i's USB upgrade capability keeps it operating at peak efficiency with the latest firmware for simple operation and effortless maintenance.

Additional Information:

Visit the Manufacturer Web Page for Full Details


Make and Model BenQ HT3550i 4K UHD Home Theatre Projector
Projection System DLP
Native Resolution 4K UHD (3840 x 2160)
Brightness 2000 ANSI Lumens
Contrast 30,000:1
Display Color 1.07B colors
Lens F/# = 1.9~2.47, f = 12~15.6 mm
Aspect Ratio Native 16:9
Throw Ratio 1.13 ~ 1.47 (100" @ 8.2 ft / 2.5m)
Image Size 30"~200" 
Zoom Ratio 1.3x
Keystone Adjustment 1D, (Auto) Vertical ± 30 degrees
Projection Offset 100%
Lamp Output 245W
Lamp Life 4000/ 10000/ 15000 hours
3D Support Supported
3D Glasses Optional
Resolution Support VGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency 15K~135K Hz
Vertical Scan Rate 23~120 Hz
Picture Modes Bright / Vivid TV / Cinema (Rec. 709) / D. Cinema / Silence / User 1 (HDR / HLG / ISF Night / ISF Day / 3D*)
HDTV Compatibility 720p 50/60Hz, 1080i 50/60Hz, 1080p 24/25/30/50/60Hz, 2160p 23/24/25/30/60Hz
3D Compatibility Yes (1080p)
Audio 2x 5W chamber speakers
Interface 2 x HDMI ports
1 x USB 2.0 (USB Type-A) 5V/2.5A Power output
1 x USB 2.0 (USB Type-A) Media reader, FW download
1 x USB Type mini B (FW download, Service)
2 x IR receiver
1 x 3.5mm mini jack audio out
1 x DC 12V Trigger (3.5mm jack)
Noise 30/28 dBA (Silence mode)
Power Input AC 100 to 240 V, 50 to 60 Hz
Power Consumption Full brightness: 350W
Medium brightness: 340W
Low brightness: 280W
Standby < 0.5W
Operating Temperature 0~40 °C
OSD Language Arabic/ Bulgarian/ Croatian/ Czech/ Danish/ Dutch/ English/ Finnish/ French/ German/ Greek/ Hindi/ Hungarian/ Italian/ Indonesian/ Japanese/ Korean/ Norwegian/ Polish/ Portuguese/ Romanian/ Russian/ Simplified Chinese/ Spanish/ Swedish/ Turkish/ Thai/ Traditional Chinese (28 Languages) 
Dimensions 380 x 127 x 263 mm (15" x 5" x 10.4")
Weight Approx. 9.2 lbs. (4.2kg)

Package Contents

  • BenQ HT3550i 4K UHD DLP Premium Smart Home Theatre Projector w/ HDR
  • Power Cord
  • Remote Control w/ Batteries
  • Android TV Dongle
  • Lens Cover
  • Quick Start Guide
  • User Manual CD
  • Warranty Card