BenQ W5850 Premium 4K Home Theater Projector with Motorized Lens

BenQ W5850 Reference-Grade 4K Laser Home Cinema Projector

True 4K Laser Projector with 100% DCI-P3 & Delta E < 2

The BenQ W5850 redefines premium home cinema with uncompromising color precision, powerful laser brightness, and installation flexibility rarely seen in its class. Designed for dedicated theater rooms and large living spaces, it delivers true 4K UHD resolution, 100% DCI-P3 color, and factory-calibrated Delta E < 2 accuracy.

With a unique 1.0–1.6 throw ratio, motorized 4-way lens shift, and 1.6x zoom, the W5850 projects an enormous 180”–200” screen from just 4 meters—without moving your seating position. It is engineered for viewers who demand reference-level performance and cinematic authenticity.

Bigger Screen, Same Distance

Exclusive 1.0–1.6 Throw Ratio

Unlike many competing projectors that require longer distances for large screens, the W5850 maximizes screen size within limited spaces. From just 4 meters, you can unlock a stunning 180-inch display.

Upgrade from 120” to 180” instantly—without repositioning furniture or changing your setup.

True 4K UHD Clarity with Tailor-Made Lens

The W5850 features true 4K UHD resolution (3840 × 2160) powered by DLP projection. Its precision-crafted 16-element lens system includes aspheric elements and low-dispersion coatings to ensure:

• Edge-to-edge sharpness

• Superior uniformity

• Maximum 4K pixel clarity

• Reduced chromatic aberration

The result is remarkable detail transparency across massive screen sizes up to 200 inches.

100% DCI-P3 CinematicColor™

Colors as Directors Envisioned

The W5850 covers 100% DCI-P3 and 100% Rec.709 color spaces, reproducing the same wide-gamut color used in commercial digital cinemas.

Each unit includes an individual factory calibration report guaranteeing:

• 100% Rec.709

• 100% DCI-P3

• Delta E < 2 out-of-the-box

This level of precision ensures lifelike skin tones, accurate shadow hues, and vibrant highlights exactly as filmmakers intended.

ISFccc® Certified Calibration

Professional ISFccc certification enables advanced day and night calibration modes. Integrators and enthusiasts can fine-tune color temperature using 11-level white balance adjustments to perfect mid-tone accuracy.

Filmmaker Mode

Filmmaker Mode disables unnecessary post-processing, preserving original aspect ratios, frame rates, and color intent. Movies appear precisely as mastered—without artificial enhancement.

HDR-PRO™ for Perfectly Balanced Contrast

BenQ’s exclusive HDR-PRO technology uses multi-stage light control to balance brightness and contrast with remarkable precision.

Global Contrast Enhancer

Optimizes overall tonal curves for improved depth across dark, mid, and bright areas.

Local Contrast Enhancer

Analyzes image zones individually to enhance localized detail and texture.

Dynamic Black

Adjusts laser light output frame by frame for deeper blacks and enhanced dynamic range.

HDR10, HDR10+, and HLG Support

HDR10+ dynamic metadata optimizes each frame individually. Bright highlights remain controlled, while shadow areas reveal subtle detail without crushing blacks.

2,600 ANSI Lumen Laser Brightness

The high-performance laser light source delivers:

• 2,600 ANSI lumens

• 20,000 hours (Normal)

• 25,000 hours (ECO)

Brightness remains consistent over time, ensuring stable color and performance for years of cinematic enjoyment.

Immersive Silence

A multi-channel cooling system maintains whisper-quiet operation between 27–30 dB. Even during intense scenes, the projector remains unobtrusive, preserving immersion.

Precision Installation Flexibility

1.6x Motorized Optical Zoom

Effortlessly adjust image size without digital scaling. Optical zoom preserves full 4K clarity.

4-Way Motorized Lens Shift

• ±50% vertical

• ±15% horizontal

This generous lens shift range allows flexible placement while maintaining perfectly aligned, distortion-free images.

2D Keystone Correction

Vertical ±35° and horizontal ±35° keystone adjustments provide additional alignment support when required.

Premium Connectivity for Modern Systems

The W5850 integrates seamlessly into high-end AV setups.

Ports Include:

• Dual HDMI 2.1 (HDCP 2.2)

• eARC (7.1 channel Dolby Atmos pass-through)

• S/PDIF (PCM & Multi-Channel RAW)

• LAN (RJ45)

• RS232

• USB Type-A (power/reader)

HDMI-1 supports eARC multi-channel output.

Lossless audio passes directly to your receiver or soundbar through a single HDMI cable.

Gaming Performance

Though designed primarily for cinema enthusiasts, the W5850 offers responsive gameplay:

• 13ms input lag at 1080p 120Hz

• 17.9ms at 4K 60Hz

• Vertical scan up to 240Hz

Large-screen gaming maintains clarity, color depth, and fluid motion.

Build Quality & Design

• Patterned lens ring minimizes stray light

• Anti-dust vertical louver protects cooling system

• Elegant chassis engineered for dedicated theaters

• No built-in speaker (optimized for external AV systems)

Specifications

1. Display

• Brightness: 2600 ANSI lumens

• Resolution: 4K UHD (3840 × 2160)

• Contrast Ratio: 3,000,000:1 (with light source dimming)

• Color Depth: 30-bit (1.07 billion colors)

• Light Source: Laser

• Light Source Life: 20,000 hrs (Normal), 25,000 hrs (ECO)

2. Optical

• Throw Ratio: 1.0–1.6

• Zoom Ratio: 1.6x (Motorized)

• Lens Shift: ±50% Vertical, ±15% Horizontal (Motorized)

• Keystone: ±35° Vertical & Horizontal

• Projection Offset: 0%

3. Color

• DCI-P3 Coverage: 100%

• Rec.709 Coverage: 100%

• Delta E: < 2 (Factory Calibrated)

4. Dimensions & Weight

• 525.2 × 145.7 × 392.2 mm

• 10.5 kg

5. Noise Level

• 30 dB (Normal)

• 27 dB (ECO)

3-Year Onsite Warranty

Enjoy peace of mind with a 3-year onsite warranty. The laser light source is covered for 3 years or 15,000 hours (whichever comes first).

The Ultimate Large-Screen Home Cinema

The BenQ W5850 is built for purists who demand authentic color, deep HDR contrast, expansive screen sizes, and professional-grade installation flexibility. From 100% DCI-P3 precision to HDR10+ dynamic optimization, it brings commercial cinema standards into your home—without compromise.