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White rectangular projector unit with front lens and top control panel

BenQ Refurbished

BenQ X3100i-R business projector

SKU CH-061Z-77GVN MPN X3100i-R

A refurbished 4K UHD projector with 3300 ANSI lumens, 100% DCI-P3 colour, 1.3× zoom and 40%–60% vertical lens shift for flexible installation

  • Image brightness3000–3500 lumens
  • Panel resolution3840 × 2160
  • Screen ratio16:9
  • Case colorWhite
  • True 4K UHD resolution with 3840 × 2160 native pixels
  • 3300 ANSI lumens brightness for clear images in lit rooms
  • 100 % DCI-P3 colour coverage and HDR-PRO for cinema-grade colour
  • Vertical lens shift 40 %–60 % and 1.3× zoom for flexible placement
  • eARC and S/PDIF output enable 7.1-channel and Dolby Atmos audio

Refurbished 4K HDR business projector

The BenQ X3100i-R is a refurbished business projector with a native 3840 x 2160 resolution and 3300 ANSI lumens. It covers 100% of the DCI-P3 colour space and supports HDR-PRO for high dynamic range content. The unit ships in a white cabinet.

1.3x zoom with 40-60% vertical lens shift

A 1.15 to 1.50 throw ratio and 1.3x optical zoom give placement flexibility in meeting rooms or home theatres. Vertical lens shift from 40% to 60% lets you centre the image without moving the projector. Auto 2D keystone correction handles ±30 degrees on both axes.

eARC and S/PDIF for 7.1-channel and Dolby Atmos

The projector includes eARC and S/PDIF outputs that pass 7.1-channel audio and Dolby Atmos to an external sound system. This removes the need for a separate audio extractor when connecting streaming devices or consoles. The 4LED light source provides the illumination.

How it compares

Measured against everything we stock in Presentation Projectors, at today’s prices. Recalculated every night.

Price $2,046.99
Pricier than about 90% of the 608 comparable items (median $157.99).

Specifications

Product
Brand nameBenQ
Model nameX3100i
Part numberX3100i-R
Case colorWhite
Display
Image brightness3000–3500 lumens
Panel resolution3840 × 2160
Screen ratio16:9
Size & build
Shipping weight6.80 kg
Package size272 × 259 × 213 mm

Questions about this item

How many ANSI lumens does the 4LED light source deliver?

The 4LED light source produces 3300 ANSI lumens, giving a bright 4K HDR image even with some ambient light.

How loud is the cooling system during extended gaming or movie sessions?

The refurbished unit runs its cooling fans at a level typical for a 3300-lumen 4LED projector; expect audible but not disruptive fan noise during all-day use.

Which audio connections must my sound system provide to use eARC and 7.1-channel Dolby Atmos?

Your receiver or soundbar needs an HDMI eARC port and an optical S/PDIF input to pass 7.1-channel and Dolby Atmos audio from the projector.

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