BenQ W4100i 3200 ANSI Lumens 4K AI Cinema Projector

BenQ W4100i 4K LED Projector for Movies, Streaming & Gaming

The BenQ W4100i brings theater-quality movies and next-level streaming into your home with stunning 4K clarity, AI-powered picture optimization, and professional-grade color accuracy. Designed for dedicated home theaters and premium living spaces, it combines 3200 ANSI lumens of brightness with 100% DCI-P3 color coverage and HDR-PRO™ contrast enhancement.

From blockbuster films to high-quality streaming and competitive gaming, the W4100i intelligently adapts to every scene—delivering balanced brightness, precise color, and immersive depth.

True 4K UHD with High-Brightness 4LED Technology

The W4100i features true 4K UHD resolution (3840 × 2160) with 8.3 million distinct pixels for razor-sharp detail. Powered by advanced 4LED light source technology, it delivers:

• 3200 ANSI lumens of brightness

• 3,000,000:1 dynamic contrast (FOFO)

• 30-bit color depth (1.07 billion colors)

• Long lifespan: 20,000 hrs (Normal), 30,000 hrs (ECO)

The result is vibrant, consistent brightness with stable color performance over time—ideal for both dark theaters and moderately lit rooms.

100% DCI-P3 & 100% Rec.709 with CinematicColor™

Colors as Directors Envisioned

The W4100i reproduces the full 100% DCI-P3 and 100% Rec.709 color gamut, matching the standards used in commercial cinemas. Every unit is factory calibrated with an individual color report to ensure:

• Wide color accuracy

• Balanced skin tones

• Natural mid-tones

• Faithful shadow hues

With Delta E < 3 precision, the projector ensures cinematic realism straight out of the box.

Exclusive 11-Level Color Temperature Tuning

Advanced white balance controls allow precise tuning across brightness levels. Enthusiasts and calibrators can fine-tune mid-tones for reference-grade color accuracy.

Filmmaker Mode & 24P Playback

Filmmaker Mode preserves original frame rates, color grading, dynamic range, and motion cadence. Combined with native 24P playback support, films display without judder or artificial processing—just as directors intended.

AI Cinema Mode – Smarter Streaming, Sharper Visuals

Streaming content often suffers from compression artifacts. The W4100i’s AI Cinema Mode goes beyond standard picture presets by using real-time scene recognition.

What AI Cinema Does:

• Analyzes frame composition dynamically

• Optimizes HDR tone mapping

• Enhances contrast and saturation

• Applies intelligent noise reduction

• Improves clarity in compressed streaming

This ensures clearer, sharper, and more immersive visuals whether you’re watching movies, sports, or animated content.

HDR-PRO™ for Perfectly Balanced Contrast

BenQ’s exclusive HDR-PRO™ technology uses multi-stage light control for authentic HDR performance.

Global Contrast Enhancer

Custom tone curves improve contrast across dark, mid, and bright areas.

Local Contrast Enhancer

Adjusts gamma in image zones independently for richer depth and enhanced texture.

Dynamic Black

Modulates light output frame by frame to deepen blacks and enhance highlights.

HDR10, HDR10+, and HLG Support

HDR10+ dynamic metadata optimizes each frame individually, ensuring superior brightness control and shadow detail preservation.

Next-Level 4K Streaming with Android TV

The included QS02 Android TV dongle delivers certified access to:

• Netflix

• Prime Video

• Disney+

• YouTube

• 700,000+ apps via Google Play

Additional features include:

• Google Assistant voice search

• Chromecast built-in

• AirPlay & Google Cast support

• Wi-Fi (2.4G/5G) & Bluetooth 5.0

Stream directly in 4K HDR without additional devices.

Cinema and Gaming in One

The W4100i delivers cinematic visuals and responsive gaming performance in a single device.

Low Input Lag:

• 6.5ms at 1080p 240Hz

• 13ms at 1080p 120Hz

• 17.9ms at 4K 60Hz

ALLM (Auto Low Latency Mode) automatically activates optimized gaming settings when supported consoles are connected.

Flexible Professional Installation

1.3x Optical Zoom

Preserves full 4K clarity while adjusting screen size.

4-Way Lens Shift

• Vertical: 0%–60%

• Horizontal: ±15%

This generous shift range allows precise alignment without resolution loss.

2D Keystone Correction

Vertical ±30° and Horizontal ±30° adjustments assist with placement flexibility.

Universal Connectivity with HDMI 2.1

The W4100i integrates seamlessly with modern AV systems.

Ports Include:

• 3 × HDMI 2.1 (HDCP 2.3)

  • HDMI-3 supports 4K 120Hz (downscaled to 1080p 120Hz)

• eARC (Dolby Atmos 7.1 pass-through)

• S/PDIF (Multi-channel RAW)

• USB Type-A

• RS232

• 12V Trigger

eARC transmits full-resolution audio to your receiver or soundbar via a single HDMI cable.

Built for Comfort and Convenience

• SmartRemote app control

• Google Assistant integration

• Quick streaming hotkeys

• Quiet operation (30dB Normal / 29dB ECO)

• Compact yet premium design (6.1kg)

Specifications

1. Display

• Brightness: 3200 ANSI lumens

• Resolution: 4K UHD (3840 × 2160)

• Contrast Ratio: 3,000,000:1

• Light Source: 4LED

• Light Life: 20,000 hrs (Normal), 30,000 hrs (ECO)

2. Color

• 100% DCI-P3

• 100% Rec.709

• Delta E < 3

• 30-bit color depth

3. Optical

• Throw Ratio: 1.15–1.50

• Zoom: 1.3x

• Lens Shift: 0–60% Vertical, ±15% Horizontal

4. Audio

• 5W built-in speaker

• eARC Dolby Atmos support

5. Dimensions

• 420.5 × 135.3 × 312.1 mm

• 6.1 kg

3-Year Onsite Warranty

Enjoy peace of mind with a 3-year onsite warranty. The LED light source is covered for 3 years or 5,000 hours (whichever comes first).

Elevate Every Frame

The BenQ W4100i combines true 4K resolution, 3200-lumen brightness, AI Cinema optimization, HDR-PRO contrast control, and 100% DCI-P3 color into one powerful home cinema solution. Whether you are streaming, watching films, or gaming, it delivers consistent cinematic brilliance—smarter, sharper, and more immersive than ever before.