Description
BenQ W4100i 4K LED Home Projector
Features
- True 4K UHD resolution (3840 × 2160)
- 3,200 ANSI lumens brightness
- LED light source (20,000–30,000 hours lifespan)
- High contrast ratio (3,000,000:1)
- HDR10, HDR10+ and HLG support
- 100% DCI-P3 & 100% Rec.709 colour accuracy (cinema-grade colours)
- AI image processing (real-time optimisation of brightness, contrast, detail)
- Dynamic tone mapping (frame-by-frame HDR optimisation)
- FILMMAKER mode (accurate cinematic playback)
- Low input lag (~17.9ms at 4K/60Hz, faster at lower resolutions)
- HDMI 2.1 with ALLM (gaming support)
- Built-in Android TV (via dongle, streaming apps supported)
- Wireless casting (AirPlay, Google Cast)
- Bluetooth audio support
- 1.3x optical zoom (flexible placement)
- Vertical & horizontal keystone correction
- Lens shift (vertical & horizontal for precise alignment)
- HDMI eARC with Dolby Atmos support
- Multiple HDMI 2.1 ports (high connectivity)
- Quiet operation (~29–30dB)
- Large screen projection (home cinema focused)
- High-end colour accuracy and HDR performance for movies
Optimised 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.
Global Contrast Enhancer
Local Contrast Enhancer
- Enhanced contrast and detail across dark, mid, and bright areas with custom-tailored curves, resulting in comprehensive visual improvements.
Dynamic Tone Mapping
Dynamic Black
- Analyzes each frame of HDR content in real time, dynamically adjusting tone curves to preserve both bright highlights and deep shadow details.
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.
Colours as Directors Envisioned
Faithfully reproduce images the way the artist intended with 100% DCI-P3 & 100% Rec 709 colour space.
Out-of-Box Color Accuracy
Individual factory calibration reports assure with 100% DCI-P3, 100% Rec.709 Delta E<2 for true Hollywood colors.
Exclusive Colour Temperature Tuning
Advanced colour temperature tuning with 11 levels of white balance controls.
Filmmaker Mode
Preserves motion cadence, cinematic colour, dynamic range, and brightness.
24P Playback Support
Supports 24P playback without judder.
Next-Level 4K Streaming
Experience stunning 4K HDR with AI Cinema Mode.
Universal Connectivity
The W4100i connects with HDMI 2.1, SPDIF, and eARC.
Cinema and Gaming in One
Enjoy cinematic visuals and smooth 17.9ms gaming at 4K@60Hz.
Blu-ray Player
Streaming Device
Game Console
Handheld Game Console
Amplifier
Soundbar/ Speaker
USB Reader
Specifications
| Display | |
| Brightness (ANSI lumens) | 3200 |
| Resolution | 4K UHD (3840 × 2160) |
| Native Aspect Ratio | 16:9 |
| Contrast Ratio (FOFO) | 3,000,000:1 |
| Display Color | 30-bit (1.07 billion colors) |
| Light Source | 4LED |
| Light Source Life | Normal 20000 hrs; ECO 30000 hrs |
| Optical | |
| Throw Ratio | 1.15 ~ 1.50 |
| Zoom Ratio | 1.3x |
| Lens | F/1.8 - 2.25, f 17.02 (Wide) ~ 22.21 (Tele) |
| Keystone Adjustment | 2D, Vertical ±30°; Horizontal ±30° |
| Lens Shift Vertical | 0% ~ 60% |
| Lens Shift Horizontal | +15% ~ -15% (at 20.9% vertical) |
| Picture | |
| DCI-P3 Coverage | 100% |
| Rec. 709 Coverage | 100% |
| Picture Modes | AI Cinema, HDR AI Cinema, 3D, Bright, Bright Cinema, Cinema, FILMMAKER MODE, FILMMAKER MODE HDR, HDR10, HDR10+, HLG, ISF Day, ISF Night, User |
| Compatibility | |
| Input Lag | 6.5ms (1080p 240Hz), 13ms (1080p 120Hz), 17.9ms (1080p 60Hz / 4K 60Hz) |
| Resolution Support | VGA (640 × 480) to 4K UHD (3840 × 2160) |
| Horizontal Frequency | 15K ~ 270KHz |
| Vertical Scan Rate | 23 ~ 240Hz |
| I/O Interface | |
| HDMI In | HDMI-1 (2.1/HDCP2.3, 4K60/ALLM); HDMI-2 (2.1/HDCP2.3, 4K60/ALLM/ARC+); HDMI-3 (2.1/HDCP2.3, 4K120 → 1080p120); HDMI-Internal (2.0b/HDCP2.2) |
| USB Type-A | USB-A2 (2.0/1.5A, x2); USB-A3 (2.0/2.5A) |
| USB Mini-B | 1 x (Service) |
| RS232 | 1 x (DB-9) |
| 12V Trigger | 1 x (3.5mm) |
| Audio | |
| Speaker | 1 x 5W |
| Audio Out | 1 x 3.5mm |
| HDMI Audio Return | Yes (eARC, Dolby Atmos) |
| S/PDIF | Multi-Channel, RAW |
| Environment | |
| Operating Temperature | 0 ~ 40°C |
| Power Supply | AC 100 ~ 240V, 50/60 Hz |
| Power Consumption (Typical) | 330W |
| Standby Power | < 0.5W |
| Acoustic Noise | 30 dB (Normal) / 29 dB (Eco) |
| Accessories | |
| Android TV Dongle | QS02 (Standard) |
| Remote Control | RCI074 |
| Power Cord | 1 x (3.0m) |
| 3D Glasses | Optional |
| Quick Start Guide | 1 x |
| Warranty Card | Yes |
| Lens Cover | Yes |
| Ceiling Mount | CM00G3 (Optional) |
| Smart System | |
| Built-in OS | Android 11.0 |
| Bluetooth | Bluetooth 5.0 |
| Wi-Fi | 802.11 a/b/g/n/ac (2.4G/5G) |
| Wireless Projection | AirPlay, Google Cast |
| Dimensions & Weight | |
| Dimensions (mm) | 420.5 x 135.3 x 312.1 |
| Dimensions (inch) | 16.56 x 5.31 x 12.28 |
| Net Weight | 6.1 kg (13.45 lb) |
| Projection System | |
| Projection System | DLP |