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W4100i 4K Ultra HD HDR 4LED DLP Smart Home Theater Projector with AI

Prices as of September 22, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$2,799
Sep 16 · Macy's
Best price
$2,799
−0% vs high
14-day high
$2,799
All stores
$2,799$2,799$2,799
Sep 16Sep 22
  • Macy's
Lowest in 14 days: $2799.00 at Macy's. Highest: $2799.00. Current best is 0% below the 14-day high.We last recorded a price on Sep 22, 2026. The chart shows the 14 days leading up to that date — there have been no price updates since.

About this product

The BenQ W4100i is a 4K Ultra HD HDR 4LED DLP smart home theater projector designed for high-quality movie and streaming experiences. It features AI-powered image optimization that analyzes frame composition in real time to enhance visual details across all content types. With HDR-PRO technology, it delivers balanced brightness and contrast for vivid, lifelike images. Factory-calibrated color accuracy ensures 100% DCI-P3 coverage, faithfully reproducing visuals as creators intended. The projector includes a wipe-clean surface and is imported.

  • 4K Ultra HD resolution
  • HDR-PRO technology
  • AI-powered image enhancement
  • 100% DCI-P3 color accuracy
  • Wipe clean surface

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W4100i 4K Ultra HD HDR 4LED DLP Smart Home — Price History