The BenQ W4100i brings premium 4K home‑cinema performance into your living room with a 4LED light source delivering exceptional brightness and long‑life durability. Native 3840 × 2160 resolution and full DCI‑P3/Rec. 709 colour coverage deliver richly saturated hues and crisp detail, ideal for films, series, and streaming content. The 4LED engine (rated up to 20,000 hours normal / 30,000 hours eco) ensures longevity and consistent brightness over many years.

With a throw ratio of 1.15–1.50 and a 1.3× zoom, the W4100i offers installation flexibility — whether ceiling‑mounted or shelf placed — and supports vertical lens shift up to 60% and horizontal shift ±15%, so you can achieve a perfectly framed image even in unconventional room layouts. The generous 3,200‑ANSI‑lumen brightness (manufacturer spec) makes it well suited to moderately dark rooms and adaptive lighting conditions, while an impressive 3,000,000:1 dynamic contrast ratio ensures deep blacks and strong shadow detail in dark scenes.

For modern home theatres and streaming setups, the W4100i includes three HDMI 2.1 inputs, HDR10 / HDR10+ / HLG support, and a suite of picture modes (AI‑Cinema, Filmmaker Mode, HDR Cinema, etc.) to match your content. Low input-lag (≈ 17.9 ms at 4K 60Hz) also makes it viable for casual gaming. Compact, versatile and future‑proof, the W4100i is a compelling all‑rounder for anyone building a dedicated home‑cinema or multi‑purpose media space.

• Native 4K UHD resolution (3840 × 2160) with 4LED light source
• 3,200 ANSI‑lumen brightness — bright and vivid even on larger screens
• 100% DCI‑P3 & 100% Rec. 709 colour gamut for cinematic‑grade colour accuracy
• Dynamic contrast ratio up to 3,000,000:1 — delivering deep blacks and rich detail
• Flexible installation: throw ratio 1.15–1.50, 1.3× zoom, vertical lens shift up to 60%, horizontal shift ±15%
• Wide HDR support: HDR10, HDR10+, HLG plus HDR‑PRO / Dynamic Tone Mapping for optimal HDR performance
• Three HDMI 2.1 inputs (HDCP 2.3) — ideal for 4K streaming, media players and consoles
• Long‑life 4LED engine — 20,000 h (normal) / 30,000 h (eco) for years of low‑maintenance use