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Deal.ai › BenQ › Projectors
Benq
Benq LK830ST 4000-Lumen 4K Laser Simulation Projector

Benq LK830ST 4000-Lumen 4K Laser Simulation Projector

Best price now

$2,499.00at NeweggChecked 19 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $2,499.00 at Newegg on Nov 10.
  • Checked at 2 stores.

Our take on the Benq LK830ST 4000-Lumen 4K Laser Simulation Projector

The BenQ LK830ST is a 4K DLP laser projector built for simulation and training setups, with a 4000-lumen output and an ultra short-throw lens that throws a large image from close to the wall. The laser light source means no lamp swaps and steady brightness over years of use, and the short throw avoids shadows on the screen when someone stands near it. It suits flight, driving and dome simulators, museums and boardrooms where space behind the screen is tight. Against lamp-based 4K projectors it costs more upfront but needs less maintenance; against cheaper long-throw 4K models it wins on placement flexibility, not on built-in streaming apps.

Best forSimulation and training roomsMuseums and immersive exhibitsMeeting rooms with limited throw distanceMulti-projector installations needing consistent brightness
Pros
  • Ultra short-throw lens fills a big screen from inches away
  • 4K UHD resolution sharpens fine detail in sim content
  • Laser light source holds brightness and needs no lamp changes
  • 4000 lumens copes with moderate ambient light
  • DLP engine gives crisp edges and good contrast for graphics
Cons
  • No smart TV platform or streaming apps built in
  • Large and heavy for a portable setup
  • Ultra short-throw optics demand careful alignment
  • Fan noise is noticeable in quiet rooms
  • Laser and 4K push it well above lamp projector prices

Benq LK830ST 4000-Lumen 4K Laser Simulation Projector prices at every store

  • NeweggNew

    In stock

    $2,499.00Free shippingChecked 19 h ago
    Visit Newegg
  • eBayRefurbished

    Availability unknownSold by though (100% positive, 7,000 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $2,299.99Free shippingChecked 20 h ago
    Visit eBay

Store links may earn us a commission. Some prices via Klarna.

Benq LK830ST 4000-Lumen 4K Laser Simulation Projector price history

$2,499.00$2,499.00
Nov 9Nov 10

Lowest price we've seen: $2,499.00 on Nov 9 at Newegg. Tracked across 1 store since Nov 9.

Specifications

Screen Resolution
3840x2160 (4K Ultra HD)Source
Supported Picture Formats
2160pSource
Technology
DLP, LaserSource
Type of Projector
Ultra Short-ThrowSource
Light Source
LaserSource

Questions and answers

Is the LK830ST good for a home theater?
It works, but it is aimed at simulation and commercial use. Home users get 4K and a laser source, yet pay for brightness and short-throw optics they may not need.
How close to the wall does it need to be?
As an ultra short-throw model it sits inches from the screen to fill it. Exact throw distance depends on the screen size you want, so check BenQ's throw chart for your target.
Does it have built-in apps like Netflix?
No. It is a display-only projector, so you need an external media player, PC or simulator source over HDMI.
How long does the laser last?
BenQ rates the laser light source for roughly 20,000 hours in normal mode, far longer than a typical lamp, with brightness fading gradually rather than failing suddenly.
Can I use several units for one big image?
Yes. Consistent laser brightness and edge-blending support make it a common pick for multi-projector simulation and dome setups.
What comes in the box?
Expect the projector, power cable, remote and basic documentation. Cables and mounts are usually sold separately.
Where is the Benq LK830ST 4000-Lumen 4K Laser Simulation Projector cheapest?
At Newegg, for $2,499.00, as of our latest check.
Where can I buy the Benq LK830ST 4000-Lumen 4K Laser Simulation Projector?
2 stores we checked sell it, including Newegg, eBay.

Stores we've priced the Benq LK830ST 4000-Lumen 4K Laser Simulation Projector at

  • Newegg deals and prices

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