W4100i|4K 3200lm BenQ Home Cinema Projector, 100% DCI-P3
Cinema-Quality Movies and Streaming
Optimised Visuals for Diverse Content
The W4100i takes home entertainment to the next level with increased brightness and dynamic contrast over its predecessor. Through AI technology, it smartly analyses
frame composition to optimise visual details in real time, ensuring the best possible picture quality across all types of content, including streaming.
Perfectly Balanced Bright & Dark Details
Experience faultless 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 optimising contrast for impressive detailed visuals.
Global Contrast Enhancer
Enhance contrast and detail across dark, mid, and
bright areas with custom-tailored curves, resulting
in comprehensive visual improvements.
Local Contrast Enhancer
Refine contrast in over 1000 independent regions
per frame, ensuring tailored enhancement for each
area without compromise.
Dynamic Black
Optimize contrast dynamically, adapting light
output to match content and scene, delivering an
experience faithful to the creator's vision.
Frame-by-Frame HDR Video Optimisation
Alongside HDR10 and HLG, BenQ also supports the latest HDR10+ technology, which adds dynamic metadata to HDR10 source files to adjust and optimise each frame of
HDR video, enhancing details in both bright and dark areas of HDR10+ content.
Instant Colour Accuracy
Individual factory calibration reports ensure 100%
DCI-P3 coverage and an optimised Rec.709
colour profile for true Hollywood colours.

Exclusive Colour Temperature Tuning
For ultimate colour accuracy, BenQ high-end
cinema projectors offer advanced colour
temperature tuning with 11 levels of white balance
control across the brightness range, allowing
content enthusiasts to fine-tune mid-tone colours
with precision.
Filmmaker Mode
Filmmaker Mode preserves motion cadence, cinematic colour, 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). In order to display movies exactly as directors intended, W4000i 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.
Access Netflix/ Prime Video/ Disney+/ HDR10+/ HDR10/ HLG supported 700,000+ TV shows and movies from Google Voice search & Google
YouTube Google Play Assistant enabled
Smarter, Sharper, More Immersive
AI Cinema Mode
The W4100i features built-in Noise Reduction to enhance compressed streaming content. AI Cinema Mode goes further, analysing image composition in real-time and
automatically optimising HDR, colour 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.
*Only HDMI-3 is 4K@120Hz compatible.
Cinema and Gaming All-In-One
Experience first-class 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.
Games Console Handheld Games Console Streaming Device Blu-ray Player
Amplifier Soundbar/ Speaker USB Reader
Professional Installation
Projection Distance
1.3x zoom maximises 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.
*When the vertical lens shift is set to 60%, it will affect the
range of horizontal lens shift.
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
a. Normal 20000 hrs, b. ECO 30000 hrs
Throw Ratio
1.15 ~ 1.50
Zoom Ratio
1.3x
Lens
F/# 1.8 - 2.25 mm, f 17.02 (Wide)~22.21(Tele)
Keystone Adjustment
2D, Vertical ± 30 degrees; Horizontal ± 30 degrees
Lens Shift Vertical
0%-60%
Lens Shift Horizontal
max +15%~-15% H @ 20.9% V
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
Input Lag
6.5ms (1080P 240Hz), 13 ms (1080p@120Hz), 17.9ms (1080P 60Hz), 17.9ms (4K 60Hz)
Resolution Support
VGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency
15K~270KHz
Vertical Scan Rate
23~240Hz
HDMI in
HDMI-1 (2.1/HDCP2.3) (4K 60Hz/ALLM), HDMI-2 (2.1/HDCP2.3) (4K 60Hz/ALLM/Audio Return+), HDMI-3
(2.1/HDCP2.3)(4K 120Hz *downscaling to 1080p 120Hz), (x3), HDMI-Internal (2.0b/HDCP2.2)
USB Type A
USB Type A-2 (2.0/Power Supply1.5A/Reader/FW Upgrade), (x2), USB Type A-3 (2.0/Power Supply2.5A)
USB Type Mini B
(x1), USB Type Mini B-1(service)
RS232 in (DB-9pin)
(x1)
DC 12V Trigger (3.5mm Jack)
(x1)
Speaker
(x1), 5W
Audio out (3.5mm Mini Jack)
(x1)
HDMI Audio Return
Yes, eARC, Dolby Atmos
S/PDIF
Multi-Channel, RAW
Operating Temperature
0~40℃
Power Supply
AC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V)
330W
Stand-by Power Consumption
<0.5W
Acoustic Noise (Typ./Eco.)(dB)
30/29
Built-in OS
Yes, Android 11.0
Bluetooth
Yes, Bluetooth 5.0
Wi-Fi Standard
802.11 a/b/g/n/ac (2.4G/5G)
Wireless Projection
AirPlay, Google Cast
Dimensions (WxHxD) (mm)
420.5 x 135.3 x 312.1
Net Weight (kg)
6.1
Dimensions (WxHXD) (inch)
16.56 x 5.31 x 12.28
Net Weight (lb)
13.45