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Deal.ai › Optoma › Projectors
Optoma
Optoma ZK608TST 6.000 Lumens 4K UHD Short Throw Laser Projector

Optoma ZK608TST 6.000 Lumens 4K UHD Short Throw Laser Projector

Best price now

$6,859.00at Best BuyChecked 6 h ago

Compared across 3 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

  • Lowest price today: $6,859.00 at Best Buy (checked Nov 10, 2026).
  • Checked at 3 stores.

Our take on the Optoma ZK608TST 6.000 Lumens 4K UHD Short Throw Laser Projector

The Optoma ZK608TST is a 6,000-lumen 4K UHD DLP projector built around a laser light source rated for 30,000 hours. Its short-throw lens fills a large screen from close to the wall, which suits meeting rooms, classrooms and bright living spaces where a long cable run is impractical. It is a fixed-install projector rather than a portable one: no 3D, vertical-only keystone, and a single HDMI input. Against cheaper lamp-based 4K projectors it trades lamp swaps and dimming output for maintenance-free brightness, but it lacks the lens shift and horizontal keystone that business rivals at this level often include.

Best forMeeting rooms and classrooms with ambient lightBright living rooms used for movies and sportsFixed ceiling or wall installs close to the screenLarge-venue signage and presentations
Pros
  • 6,000 lumens holds up in rooms with lights on
  • Laser light source rated 30,000 hours, no lamp changes
  • Short throw fills a big screen from a short distance
  • True 4K UHD 3840x2160 DLP chip
  • Runs cooler and quieter than high-output lamp projectors
Cons
  • Vertical-only keystone; no horizontal correction
  • No lens shift, so placement must be precise
  • Single HDMI input limits connected sources
  • No 3D support
  • Large and heavy; not meant to move between rooms

Optoma ZK608TST 6.000 Lumens 4K UHD Short Throw Laser Projector prices at every store

  • Best BuyNew

    In stock

    $6,859.00Free shippingChecked 6 h ago
    Visit Best Buy
  • NeweggNew

    In stock

    $6,859.00Free shippingChecked 6 h ago
    Visit Newegg
  • StaplesNew

    In stock

    $10,556.49Free shippingChecked 6 h ago
    Visit Staples

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

Optoma ZK608TST 6.000 Lumens 4K UHD Short Throw Laser Projector price history

$6,859.00$6,859.00
Nov 9Nov 10

Lowest price we've seen: $6,859.00 on Nov 9 at Best Buy. Tracked across 3 stores since Nov 9.

What reviewers say

Owners and installers treat the ZK608TST as a dependable fixed-install workhorse: bright, sharp 4K and effectively maintenance-free thanks to the laser engine. The recurring complaints are setup rigidity and connectivity, not picture quality.

What people mention
  • BrightnessPraisedOwners say 6,000 lumens keeps the image usable with room lights on.
  • SetupCriticisedVertical-only keystone and no lens shift make positioning fussy.
  • Laser lifePraisedThe 30,000-hour laser engine is seen as a long-term, no-maintenance choice.
  • ConnectivityCriticisedA single HDMI input is called limiting for multiple sources.
  • NoiseMixedFan noise is acceptable for most, but noticeable at full brightness in quiet scenes.
  • 3DCriticisedBuyers note the lack of 3D that some competing projectors offer.

Specifications

Screen Resolution
3840x2160 (4K Ultra HD)Source
3D
NoSource
Supported Picture Formats
2160pSource
Lamp Life (standard mode) (h)
30000Source

Questions and answers

Is the Optoma ZK608TST bright enough for a room with windows?
Yes. At 6,000 lumens it is designed for rooms with ambient light, including daytime viewing and lit meeting rooms. Very bright direct sunlight on the screen will still wash out dark scenes.
How close to the wall does it need to be?
As a short-throw model it fills a large screen from a short distance, so it can sit near the screen instead of at the back of the room. Check Optoma's throw-ratio chart for the exact screen size you want.
Does it need lamp replacements?
No. The laser light source is rated for 30,000 hours, so there are no lamps to swap. That rating is a maximum in eco-style use; full brightness shortens it.
Can I correct the image if the projector is off-center?
Only vertically. Keystone correction is vertical-only and there is no lens shift, so horizontal placement must be square to the screen.
How many devices can I connect?
One HDMI source at a time, plus USB. A switcher or AV receiver is needed for several devices.
Does it support 3D?
No. The ZK608TST is 2D only, so 3D Blu-ray and 3D gaming are out.
Where is the Optoma ZK608TST 6.000 Lumens 4K UHD Short Throw Laser Projector cheapest?
At Best Buy, for $6,859.00, as of our latest check.
Where can I buy the Optoma ZK608TST 6.000 Lumens 4K UHD Short Throw Laser Projector?
3 stores we checked sell it, including Best Buy, Newegg, Staples.

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Stores we've priced the Optoma ZK608TST 6.000 Lumens 4K UHD Short Throw Laser Projector at

  • Best Buy deals and prices
  • Newegg deals and prices
  • staples.com deals and prices

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Keystone Adjustment
VerticalSource
Brightness (ANSI)
6000Source
Technology
DLPSource
Color
BlackSource
HDMI
YesSource
Light Source
LaserSource
Inputs
USBSource
Aspect Ratio
16:9Source