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BenQ W4000i

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SKU: p5755

The BenQ 4K UHD projector offers a cinematic experience with enhanced contrast and colour accuracy.

  • 3200 lumens brightness
  • 4K UHD resolution
  • 2 Years Collect, Repair and Return warranty
  • Lamp Warranty: 3 Years or 20,000 hours
  • Features HDR-PRO technology for detailed visuals

£2,499.00 Excl. VAT

Bundle Offers (Applied at Checkout)

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Free 5m HDMI cable (18Gbps)

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£10 off any Projector Screen

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Brightness (Lumens):
Light Source:
Lens Type:
Projector Warranty:
2 Years Collect Repair and Return

Projection Calculator

Throw Distance:
450 cm
181 - 382 cm
158 - 333 cm
89 - 187 cm

Where can I position the projector?

To achieve an image with 382 cm diagonal size, place the projector anywhere between 449.49 to 945.59 cm from the screen.

Manufacturer Overview

Expand Your Vision with All-New Home Projectors
Experience innovative cinematic visuals and immersive entertainment with new BenQ home projectors. Busk in authentic colours and bright and dark details supported by Cinematiccolour and HDR-PRO technologies in your home cinema for the most genuine, eye-popping experiences.

Relish the Cinematic Details
In pursuit of perfect picture quality, pioneering BenQ HDR-PRO technology employs Optimal HDR Tone Mapping, Leading Local Contrast Enhancer, and Dynamic Black to overcome brightness constraints and optimise contrast effects for authentic HDR performance.

HDR-PRO for Perfect Details in Dark and Bright Areas

Leading Local Contrast Enhancement
Applying local contrast enhancer algorithm to divide images into 1,000+ zones, Local Contrast Enhancer analyses each segment’s brightness and adjusts gamma independently for greater dark and bright detail definition and enriched 4K image depth.

Dynamic Black Technology
Through the use of Dynamic Black technology, BenQ cinema-optimised Enhanced Tone Mapping increases contrast out of accurate calculation and precise projection to preserve details in dark areas of projected images.

HDR Video Optimisation Frame by Frame
New HDR10+ technology adds dynamic metadata to HDR10 source files, which is used to adjust and optimise each frame of the HDR video to enhance details in both bright and dark areas of HDR10+ content.

Colours as Directors Envisioned
Only true colours evoke feelings of sorrow, joy, romance and thrills. With professionally tuned by ISF and THX-certified engineers, each W4000i is backed up by factory calibration reports to ensure reproduction of authentic Cinematiccolour super-wide 100% DCI-P3 and 100% Rec.709 colour space.

Out-of-Box colour Accuracy
Individual factory calibration reports assure 100% Rec.709 Delta E<3 and total grayscale tracking within Delta E<2 with optimised Rec.709 colour table for true Hollywood colours.

Exclusive colour Temperature Tuning
For ultimate colour accuracy, BenQ high-end cinema projectors provide advanced colour temperature tuning with 11 leading levels of white balance controls between high to low brightness, enabling content fanatics to adjust the most accurate mid-tone colours.

Filmmaker Mode
Filmmaker Mode preserves motion cadence, cinematic colour, dynamic range, and brightness that directors intended for the big screen. BenQ smart home projectors support the filmmakers’ desire for home viewers to relive majestic scenes and tender moments the way they were meant to be seen.

24P Playback Support
Most movies are shot at 24 frames per second (fps). In order to display movies exactly as directors intended, HT4550i supports 24P playback of high-definition sources at 24 fps without judder in HDR mode to preserve the purity of the original image.

Long Lasting colour You Can Count On
Enjoy superior 4LED colour volume, high contrast, saturation, and enduring colours with long 10+ year LED light source life.

4K Streaming Entertainment on Hand
All the content you love, exactly how and when you want it. BenQ smart home projectors bring you all TV shows and movies up to 4K HDR on the big screen, and even accept 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.

Universal Connectivity
HT4550i connects you to all kinds of entertainment with universal ports including dual HDMI 2.0b (HDCP 2.2), SPDIF, and eARC for 7.1 channel and Dolby Atmos audio pass through, transmitting original full-resolution audio signals to your sound system via one HDMI cable.

Professional Installation

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

2D Lens Shift
The projector offers the 2D lens shift (vertical 0%-60% and horizontal ±15% max.) to provide a perfectly straight-edged image with no loss of resolution, allowing for more flexible installation and placement options.

Need some help and advice before buying?

No problem, simply give one of our specialists a call on freephone or drop us an email.
Call Now:  0800 073 0833

Want to get the most from your equipment?

Our team of qualified, certified and CRB checked AV Technicians are available to carry out professional installations of your projector, projector screen, associated cabling and more.
Projector Installation Service

Technical Specifications

BenQ W4000i Projector
1920 x 1080 pixels
Display Technology
DLP (Digital Light Processing)
2,200 ANSI lumens
Contrast Ratio

Aspect Ratio
16:9 (native), 4:3 (compatible)
Projection Size
30″ – 300″ (diagonal)
Throw Distance
1.5m – 10m
Lamp Life
Up to 4,000 hours (Normal Mode), up to 6,000 hours (Eco Mode)
Keystone Correction
Vertical ± 40 degrees
Zoom Ratio
HDMI x 2, Component Video, S-Video, Composite Video, VGA, RS232, USB
2W mono speaker
Noise Level
32 dB (Normal Mode), 29 dB (Eco Mode)
Power Consumption
Max 353W (Normal Mode), 292W (Eco Mode), <0.5W (Standby Mode)
Dimensions (W x H x D)
312 x 109 x 244 mm
2.85 kg

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Call Now:  0800 073 0833

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