





BenQ W4100i 4K Multi-LED DLP Smart Home Theater Projector
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- Description
- Specifications
- Reviews
Key Features
- Brightness of 3200 ANSI Lumens
- 4K Onscreen Resolution
- HDR10+ & HLG Support
- 4-LED Light Source
- 1.15 to 1.5:1 Throw Ratio
- 3 x HDMI 2.1 | 1 x Internal HDMI 2.0b
- HDMI Support for HDCP 2.3, ALLM & eARC
- V/H Lens Shift & Keystone Correction
- Android TV Streaming Dongle Included
- Built-In Wi-Fi & Bluetooth Connectivity
Take your home entertainment to the next level with intelligently optimized picture quality from the BenQ W4100i 3200-Lumen UHD 4K Multi-LED DLP Smart Home Theater Projector. Featuring HDR-PRO and HDR10+ technology, the W4100i can analyze and enhance brightness, contrast, and color from scene to scene, resulting in content displayed as its creators intended.
Factory-Calibrated DCI P3 Cinematic Color
Faithfully reproduce images the way the artist intended. The W4100i Home Cinema Projector, with CinematicColor superwide color space, delivers precise colors to perfectly preserve what the directors envisioned. Individual factory calibration meets the standards for 100% DCI-P3, 100% Rec.709 Delta E<2 for true Hollywood colors.
Color Temperature Tuning
If you are not satisfied with the factory tuning, the W4100i provides advanced color temperature tuning. With eleven leading levels of white balance controls from high to low brightness, content fanatics may adjust the most accurate mid-tone colors.
Filmmaker Mode
Most movies are shot at 24 frames per second (fps). 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. 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.
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, enhancing every frame for cinema-quality visuals, whether you're watching a series, animations, or live sports.
Fast Response for Gaming
This projector has three HDMI 2.1 inputs capable of receiving up to 1080p240 and 4K60 content; HDMI-3 can also receive 4K120 signals downscaled to 1080p120. Experience responsive gaming with input lags as low as 6.5 ms for 1080p240, 13 ms for 1080p120 Hz, 17.9 ms for 1080p60, and 17.9 ms for 4K60.
Additional Details
- 1.3x optical zoom
- 4-way lens shift
- Built-in Chromecast
- USB media playback
- eARC, Optical, and 3.5mm audio outputs
|
Display System |
1-Chip DMD DLP |
|
Native Resolution |
3840 x 2160 |
|
Supported Resolutions |
Maximum: 3840 x 2160 @ 120 Hz |
|
Maximum Brightness |
3200 Lumens (ANSI) |
|
Aspect Ratio |
Native: 16:9 Supported: 4:3 Supported: 2.4:1 |
|
DLP Link 3D |
Yes |
|
Supported 3D Formats |
Frame Sequential Frame Packing Top Bottom Side by Side |
|
Color Depth |
10-Bit (1.07 Billion Colors) |
|
Scan |
Horizontal: 15 to 270kHz Vertical: 23 to 240Hz |
|
Latency |
6.5 to 17.9 ms |
|
Includes Lens |
Yes |
|
Focus |
Manual |
|
Aperture |
f/1.8 to 2.25 |
|
Focal Length |
17.02 to 22.21mm |
|
Lens Shift |
Vertical: 0 + 60% Horizontal: ± 15% |
|
Optical Zoom |
Manual: 1.3x |
|
Throw Distance |
29.92 to 392.13" / 0.76 to 9.96 m |
|
Throw Ratio |
1.15 to 1.5:1 (100" Screen Size @ 9.8' / 3 m) |
|
Projection Size |
30 to 300" / .8 to 7.6 m |
|
Keystone Correction |
Manual to Vertical: ± 30° Horizontal: ± 30° |
|
HDR Support |
Yes: HDR10/HDR10+/Hybrid Log Gamma |
|
Multi-Input Support (PIP/PBP) |
No |
|
Ceiling Mountable |
Yes |
|
Rear Screen Projection |
Yes |
|
Built-In Speaker |
Yes (Mono) |
|
Speaker Power |
5 W |
|
Projection Tilt Option |
Yes |
|
Inputs/Outputs |
3x HDMI 2.1 Audio, Video Input 1x HDMI 2.0b Audio, Video Input 1x 1/8" / 3.5 mm Mini Audio Output 1x TOSLINK (Optical) Audio Output 1x DE-9/DB-9 (RS-232) Control Input 1x 12 V Trigger Control Output 1x USB-A 2.0 Data Input 1x USB-A 2.0 Power Output 1x Micro-USB Service Input 1x Mini-USB Power Output |
|
HDCP Support |
Yes: Version 2.3 |
|
Media/Memory Card Slot |
No |
|
Virtual Assistant |
Apple AirPlay, Works with Google Assistant |
|
Operating System |
Android TV |
|
Mobile App Compatible |
Yes (Requires Included Adapter): Android & iOS |
|
Wireless LAN / Wi-Fi |
Yes, with Included Adapter |
|
Bluetooth |
5.0 |
|
Light Source |
Multi-LED |
|
Expected Lamp Life |
Full Brightness: 20,000 Hours Low Brightness: 30,000 Hours |
|
Fan Noise |
Medium Brightness: 30 dB Low Brightness: 29 dB |
|
Security |
Cable Lock Slot Password Protection Security Bar |
|
Input Power |
100 to 240 VAC, 50 / 60 Hz |
|
Power Consumption |
Medium Brightness: 330 W Standby Mode (Lamp Off): < 0.5 W |
|
Operating Conditions |
32 to 104°F / 0 to 40°C |
|
Dimensions (W x H x D) |
20.5 x 5.3 x 12.3" / 520.5 x 135.3 x 312.1 mm |
|
Box Dimensions (LxWxH) |
23.2 x 17.2 x 12.5" |
|
Weight |
13.4 lb / 6.1 kg |
|
Package Weight |
22.37 lb |

