BenQ W4100i – 4K 3200lm Home Cinema Projector

The BenQ W4100i elevates home entertainment with brighter, more dynamic visuals and precise color reproduction. Engineered for both movies and gaming, it offers 4K UHD (3840×2160) resolution, HDR-PRO with multi-stage light control to balance bright and dark details, and HDR10+ dynamic metadata frame-by-frame optimization. BenQ’s CinematicColor delivers 100% DCI-P3 and 100% Rec.709 coverage with factory calibration for out-of-box accuracy.

Built-in AI Cinema Mode and noise reduction improve compressed streaming content and automatically optimize HDR, color saturation, and sharpness. The W4100i also supports Filmmaker Mode and 24p playback to preserve motion cadence, and provides low input lag modes for gaming (down to ~17.9ms at 4K@60Hz, and faster at lower resolutions). Installation is flexible thanks to a 1.3× zoom, 4-way lens shift (vertical 0–60%, horizontal ±15%), and a wide throw ratio.

Connectivity is comprehensive: three HDMI 2.1 ports (HDCP 2.3) including ARC/eARC support, S/PDIF multi-channel RAW output, USB ports with service/power, RS232, and more. The projector runs Android (Android 11.0 built-in) with wireless streaming via AirPlay and Google Cast, and includes Bluetooth 5.0. Designed for long life and quiet operation, the 4LED light engine provides up to 30,000 hours in ECO mode with typical power consumption around 330W.

Features

Optimized Picture for Diverse Content

The W4100i takes home entertainment to the next level with increased brightness and dynamic contrast over its predecessor. Utilizing AI technology, it intelligently analyzes frame composition to optimize visual details in real time, ensuring the best possible picture quality across all content, including streaming.

Perfectly Balanced Bright & Dark Details

Experience ideal HDR performance with BenQ’s HDR-PRO technology, featuring an advanced “multi-stage” light control technique. This technology enhances authentic HDR viewing without compromising image quality, effectively balancing brightness and optimizing contrast for superbly detailed visuals.

Enhanced contrast and detail across dark, mid, and bright areas with custom-tailored curves, resulting in comprehensive visual improvements.

HDR Video Optimization Frame by Frame

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

Colors as Directors Envisioned

Faithfully reproduce images the way the artist intended. BenQ W4100i Home Cinema Projectors with CinematicColor super-wide 100% DCI-P3 & 100% Rec 709 color space delivers precise colors to perfectly preserve what the directors envisioned.

Out-of-Box Color Accuracy

Individual factory calibration reports assure with100% DCI-P3, optimized Rec.709 color table for true Hollywood colors.

Exclusive Color Temperature Tuning

For ultimate color accuracy, BenQ high-end cinema projectors provide advanced color 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 colors.

Filmmaker Mode

Filmmaker Mode preserves motion cadence, cinematic color, 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). To display movies exactly as directors intended, the W4100i supports 24P playback of high-definition sources at 24 fps without judder in HDR mode to preserve the purity of the original image.

Next-Level 4K Streaming

Experience stunning 4K HDR on the big screen. Designed for movies and streaming, the W4100i’s AI Cinema Mode fine-tunes colors and enhances every frame for cinema-quality visuals, whether you’re watching a series, animations, or live sports.

Smarter, Sharper, More Immersive

AI Cinema Mode

The W4100i features built-in Noise Reduction to enhance compressed streaming content. AI Cinema Mode goes further, analyzing image composition in real-time and automatically optimizing HDR, color saturation, and sharpness for a clearer, more immersive streaming experience.

Universal Connectivity

The W4100i connects you to all kinds of entertainment with universal ports including three HDMI 2.1 (HDCP 2.3), 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.

Cinema and Gaming in One

Experience top-notch cinematic visuals and smooth 17.9ms gaming at 4K@60Hz. The projector detects ALLM signals from gaming consoles, ensuring low latency settings for all game genres.

Projection Distance

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

4-way Lens Shift

The projector offers the 4-way 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.