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HT3550i

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HT3550i | 4K HDR Home Theater Projector with Android TV

BenQ Home Cinema Projector

HT3550i | 4K HDR Home Theater Projector with Android TV

Check out the latest model, the HT3560

Learn More About HT3560

BenQ Home Cinema Projector

HT3550i | 4K HDR Home Theater Projector with Android TV

Check out the latest model, the HT3560

Learn More About HT3560
BenQ CinematicColor technology

Colors as Directors Envisioned

Only true colors evoke feelings of sorrow, joy, romance, and thrills. With CinematicColor super-wide 95% DCI-P3 and 100% Rec.709 color space, BenQ CinePrime projectors deliver precise colors to perfectly preserve the director’s original vision.

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Colors as Directors Envisioned

Only true colors evoke feelings of sorrow, joy, romance, and thrills. With CinematicColor super-wide 95% DCI-P3 and 100% Rec.709 color space, BenQ CinePrime projectors deliver precise colors to perfectly preserve the director’s original vision.

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Out-of-Box Color Accuracy

Powered by CinematicColor, individual factory calibration reports assure 100% Rec.709 and Delta E<3, with an optimized DCI-P3 color table for true Hollywood colors.

BenQ out-of-box color accuracy factory calibration report

ISFccc® Certified

Acclaimed ISFccc® calibration customizes image and color performance for any space, along with preset day/night light balance modes.

ISFccc® Certified icon
the 4K UHD 3840x2160 resolution with 8.3 million distinct pixels

True 4K Perfect Cinematic Experience

Producing 4K UHD 3840x2160 resolution with 8.3 million distinct pixels for each frame, the projector utilizes 0.47” single-DMD DLP technology for awe-inspiring clarity and crisply defined fine details.

True 4K Perfect Cinematic Experience

Producing 4K UHD 3840x2160 resolution with 8.3 million distinct pixels for each frame, the projector utilizes 0.47” single-DMD DLP technology for awe-inspiring clarity and crisply defined fine details.

HDR-PRO Hyper-Realistic Video

BenQ exclusive HDR-PRO technology heightens the 4K HDR viewing experience with enhanced tone mapping, expanding the contrast range with brilliant brightness and vivid darkness for hyper-realistic picture quality.

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BenQ exclusive HDR-PRO technology

Enhanced Tone Mapping

Made possible by Dynamic Iris and Dynamic Black technology, BenQ cinema-optimized Enhanced Tone Mapping amplifies contrast to preserve details in dark areas.

ON

BenQ cinema-optimized Enhanced Tone Mapping

OFF

BenQ cinema-optimized Enhanced Tone Mapping

HDR Brightness Projection Optimization

HDR brightness optimization keeps ideal high contrast tailored to different image sizes and various screen gains commonly used in home theaters.

BenQ provides optimized movie modes tailored for home cinema

Tailored-Made for Movie

For a fully personalized cinematic ambience, the projector provides optimized movie modes tailored for home cinema and filmlike motion as directors intended.

D.Cinema Mode for Dark Rooms

Authentic Cinema 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 On) for Dark Rooms

Authentic Cinema for Dark Rooms

HDR Mode (Wide Color Gamut On)

Maximum dynamic contrast and true colors based on HDR-PRO and 95% DCI-P3, ideal for 4K HDR Blu-rays and HLG streaming in screening rooms.

Authentic Cinema 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.

Authentic Cinema for Dark Rooms

HDR Mode (Wide Color Gamut On)

Maximum dynamic contrast and true colors based on HDR-PRO and 95% DCI-P3, ideal for 4K HDR Blu-rays and HLG streaming in screening rooms.

Cinema Mode for Dim Living Rooms

Movie Experiences for Dim Living Rooms

Cinema Mode

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

HDR Mode for Dim Living Rooms

Movie Experiences for Dim Living Rooms

HDR Mode

Designed for watching 4K HDR Blu-rays and streaming HLG content with Rec. 709 and HDR-PRO in higher brightness environments.

Movie Experiences for Dim Living Rooms

Cinema Mode

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

Movie Experiences for Dim Living Rooms

HDR Mode

Designed for watching 4K HDR Blu-rays and streaming HLG content with Rec. 709 and HDR-PRO in higher brightness environments.

Indulge in Immersive Sound

The 5Wx2 chambered speakers upgraded with a wider frequency range for deep bass and soaring highs, BenQ audio-enhancing technology also provides exclusive EQ algorithms for pure clarity and sensual sound quality.

BenQ audio-enhancing technology
  • Cinema mode icon

    Cinema Mode

  • Game mode icon

    Game Mode

  •  Music mode icon

    Music Mode

  •  Sports mode icon

    Sports Mode

Video Enhancer for Majestic Scenes

4K Pixel Enhancer

4K Pixel Enhancer motion-adaptive edge enhancement detects color changes between objects and background to produce sharp edges and precise surface textures.

Enhanced

BenQ 4K Pixel Enhancer

Original

BenQ 4K Pixel Enhancer

Motion Enhancer

Inserting 36 interpolated frames between sequences to produce seamless, vivid 60 frames-per-second videos, Motion Enhancer eliminates laggy images, jittery playback, and blurry shadows.

Enhanced

BenQ Motion Enhancer

Original

BenQ Motion Enhancer

Color Enhancer

Color Enhancer modulates complex color algorithms to flawlessly render saturated colors, fine gradients, intermediate hues, and subtle pigments.

Enhanced

BenQ Color Enhancer

Original

BenQ Color Enhancer

Flesh Tone

Flesh Tone function prevents skin tone discoloration caused by the projection beam light, portraying every skin tone in its most beautiful shade.

Enhanced

BenQ Flesh Tone

Original

BenQ Flesh Tone

Endless Entertainment

Lose yourself in your favorite content with direct access to streaming apps. Use Android TV to watch all your beloved streaming apps like Prime Video, Hulu, YouTube, and more. *Note: Netflix only supports specific authorized devices and is not natively available on BenQ smart home projectors. Please follow these recommended viewing procedures.

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BenQ projectors are powered by Android TV
  • One Google Account for Seamless Streaming Fun

  • 5,000+ of the Latest Apps from Google Play

  • Get inspired all hands-free

Flexible Installation

Integrated Zoom Adjustment

The zoom system adjusts mirror changes in focus while maintaining a consistent zoom ratio. Images retain visually perfect focus from corner to corner, regardless of screen size.

Integrated Zoom Adjustment

Vertical Lens Shift

The projector offers a +10% vertical lens shift to provide a perfectly straight-edged image with no loss of resolution, allowing for more flexible installation and placement options.

Vertical Lens Shift

Auto Vertical Keystone

Auto vertical keystone automatically adjusts for squared images, you can easily project aligned images from various angles.

Auto Vertical Keystone

Projection Distance

1.3x zoom maximizes available space with a range of throw distances for big-screen entertainment without the hassle of complicated installation.

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Projection Distance

Universal Connectivity

BenQ HT3550i's IO port

Related Products

      • HT5550

      • HT3550i

      • HT3550

    • Native Resolution

      • 4K UHD (3840×2160)

      • 4K UHD (3840×2160)

      • 4K UHD (3840×2160)

    • Brightness (ANSI lumens)

      • 1800

      • 2000

      • 2000

    • DCI-P3 Coverage

      • 100%

      • 95%

      • 95%

    • Lens Shift Vertical

      • ± 60%

      • 0%~+10%

      • +10%

    • Lens Shift Horizontal

      • ± 23%

      • NA

    • Throw Ratio

      • 1.36 ~ 2.18

      • 1.13~1.47

      • 1.13~1.47

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      • 1799
        Buy
      • 1699
        Buy
Explore Other Cinema Projectors

FAQ

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Download

Find the latest user manual

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FAQs

Browse all related FAQs
  • Why does the 4K DLP Technology produce a slight high frequency noise?

    In order to create smooth 4K resolution images, True 4K DLP Technology utilizes high speed pixel displacement and the superimposition of pixels to produce the 8.3 million pixels seen by the viewer. An end result of this process is a degree of vibration that may results in a slight or unnoticeable high-frequency noise.

    Learn more
  • Can I use voice control on the projector through Google Assistant?

    Yes. Google Assistant can be used to access apps in areas where its available. The projector comes with a Bluetooth remote control. Make sure the remote control is connected to the projector via Bluetooth, and then hold the mic button on the remote control to start a voice search.

    Learn more
  • Can I use the projector to watch Netflix?

    Yes, it is possible to do so, please follow the instruction below.

    Learn more
  • Can I control the projector with a smart phone?

    The projector is embedded with Smart Control capabilities. Once installed on your smartphone, you can control the projector with your own mobile device and benefit from its intuitive UI.

    Learn more