Optoma 4K400STx

VAT included Delivery in 3-5 working days
Device warranty
24 months Carry-in
Light source warranty
1 year or 1000h depending. which will pass first

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Optoma 4K400STx

Current price on the projection.center website: £1,441.00


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The Optoma 4K400STx projector displays images in 3840x2160 px resolution . The image format is 16x9, and for this format, it's best to choose a projection screen. The technology responsible for excellent image quality is DLP. The maximum brightness of the Optoma 4K400STx projector is 4000 ANSI lumens. The highest achievable contrast of the Optoma 4K400STx projector is 1000000:1. The lowest measured noise level in economic mode is 28 dB. Without replacing the lamp, it can shine for up to 15000 hours.

The resolution of the projector Optoma 4K400STx is 4k/UHD.

The projector Optoma 4K400STx processes and displays all content in high resolution, providing excellent quality. It is compatible with the latest standards for home use. The 4K resolution allows for sharp, detailed images from UHD content without any reduction or compression. Optoma 4K400STx is the perfect choice for watching Blu-ray movies, HD television, and playing video games.

The resolution of the projector  Optoma 4K400STx  is 4k/UHD.

HDR support in the projector Optoma 4K400STx.

Optoma 4K400STx supports the latest UHD content standards. The projector processes HDR metadata to display images that are even more vibrant and lifelike. The differences in tonal transitions have never been so impressive!

HDR support in the projector  Optoma 4K400STx .
Wide color gamut in  Optoma 4K400STx .

Wide color gamut in Optoma 4K400STx.

The very wide color gamut increases the range of realistic colors, and the high contrast ratio ensures deep blacks, making shadowed areas no longer blurry.

Optoma Amazing Colour

Optoma Amazing Colour

Optoma Amazing Colour is a technology developed by Optoma that ensures exceptional color quality in projectors. This technology utilizes a set of special color filters and other innovative solutions, allowing for vibrant, rich, and natural colors on the screen.

The Optoma 4K400STx projector with Optoma Amazing Colour technology is perfectly suited for applications where colors play a crucial role, such as video projections, multimedia presentations, graphic design projects, or video gaming. Thanks to the implementation of this technology, images on the screen become much more realistic, and colors are more vivid and distinct.

ISF Modes Support

ISF Modes Support

Optoma 4K400STx features a professional function that allows you to save calibrated settings for both day and night modes, ensuring the highest quality image.

Color Management System (CMS)

Color Management System (CMS)

Optoma 4K400STx displays accurate, true-to-life colors, best matched to the projection environment. This unique feature provides the flexibility for precise color tuning according to the 709 standard, ensuring optimal image display.


Data sheet

What's in the box
Batteries for the remote control, Power cable, Projector, Remote control
Device type
Business/Bright home cinema
Display technology
Source of light
Standard lamp
Native resolution (px)
3840x2160 px
picture format
Connectors available
1 x USB-A power 1.5A, 1x RS232, 1x Trigger 12V, 2 x Audio 3.5mm, 2x HDMI, Audio out S/PDIF
Lamp life in normal mode
Lamp life in eco mode
Operating noise in normal mode (db)
24 db
Built-in speakers
Product width
Product height
Product length
Device warranty
24 months Carry-in
Speaker power (W)
10 W
Power consumption in normal operation mode (W)
320 W
Projector features
Amazing colour, Backlit remote control, Colour Management System (CMS), Dual HDMI input, HDR (High Dynamic Range), HLG, ISF mode, Keystone HV, Short Throw, USB power
Throw ratio
Lens shift - up (%)
- %
Lens shift - down (%)
- %
Lens shift - left (%)
- %
Lens shift - right (%)
- %
Light source warranty
1 year or 1000h depending. which will pass first
Operating noise in economy mode (db)
28 db
Power consumption in eco mode (W)
220 W
optical zoom
Lamp power (W)
240 W