NEBULA Cosmos 4K SE D2342 Hybrid Laser+LED Projector

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Product guide

NEBULA Cosmos 4K SE D2342 Hybrid Laser+LED Projector

Laser+LED: The NEBULA Cosmos 4K SE D2342 is a portable home-cinema projector listed with 4K resolution, Dolby Vision and a hybrid laser-and-LED light source. Google TV, including 4K Netflix, is intended to provide streaming without an external dongle, while automatic focus and image adjustments are designed to simplify setup.

At a glance

Google TV and 4K Netflix are advertised as built in, avoiding the need for an external streaming dongle.
The listing describes automatic focus and keystone correction, obstacle avoidance, screen fit and adaptation to wall colour and ambient light.
A recessed handle and portable form factor support moving the projector between rooms, though its listed weight is 5.48 Kilograms.

Price

£806.55Save 19%

Reference price: ~~£999.00~~

Price checked: 14 Nov 2026

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Often bought together

NEBULA Travel Case, Customized for Cosmos Laser Series, Mars 3, Waterproof and Protective Polyester with Anti-Collision Material, Hand and Shoulder Strap Included, Accessories Storage

£85.45

POLESTO Projector Stand, Universal Floor Mount with Adjustable Height 20''-50'', Compatible with Projector, Camera, Webcam for Home & Office & Outdoor

£47.99

Pros and cons

Pros

Google TV and 4K Netflix are listed as included, making streaming a central use without a separate dongle.
The advertised automatic setup functions may reduce manual image adjustment when positioning the projector.
The 200-inch maximum image claim and Dolby Vision target a large-screen home-cinema setup.

Cons

At 5.48 Kilograms, it is portable in form but not especially light to carry between locations.

Technical specifications

19 specifications

Identity
Brand	NEBULA
Model	D2342

Display and video
Screen technology listed	LED
Resolution listed	3840 x 2160
Video format listed	H.264 oder H.265
Picture enhancement listed	4K Dolby Vision, NebulaMaster Image Engine
Maximum white brightness listed	1800 ANSI Lumens
Maximum image size listed	200 Inches
Minimum image size listed	36 Inches
Minimum throw distance listed	1.69 Metres
Maximum throw distance listed	4.78 Metres
Light-source life listed	30000 Hours

Connectivity and controls
Wireless connection listed	Wi-Fi
Hardware connection listed	USB
Control methods listed	Remote

Dimensions and installation
Mounting type listed	Tabletop Mount
Form factor	Portable
Dimensions listed	26.3L x 16.3W x 26.5H centimetres
Weight listed	5.48 Kilograms

What to know before buying

Listing details to confirm

The listing has inconsistent descriptions: the title and feature copy describe hybrid laser-and-LED lighting, while the technical display-type field says LED. It also gives a maximum brightness of both 1800 lumen and 1800 ANSI Lumens, and claims 50× better contrast in one place but 50× better than average elsewhere, alongside a separate 40× brightness claim. Treat these as unconfirmed listing claims rather than settled measurements. The 1.45 Feet vertical keystone-correction entry is not a clear correction range. Customer feedback also reports mixed brightness and phone-mirroring experiences, so confirm these matter to your setup.

What’s in the box

Included

Remote

Who is it for?

A good fit for

Home-cinema buyers who want Google TV and 4K Netflix without a separate streaming dongle.
Viewers looking for a large projected image and willing to plan placement around the listed throw distances.
People who value automatic setup adjustments and may occasionally move the projector between rooms.

Less suited to

Buyers who need a lightweight projector for frequent travel, given the listed 5.48-kilogram weight.
Anyone relying on phone mirroring without checking device compatibility, since customer feedback reports mixed experiences.
Buyers needing independently confirmed brightness or a clearly specified keystone-correction range.

NEBULA Cosmos 4K SE D2342 Hybrid Laser+LED Projector · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 183 ratings

5 stars65%65%
4 stars18%18%
3 stars6%6%
2 stars9%9%
1 star2%2%

Customer feedback highlights sharp picture quality, sound, compact size and easy setup, with some buyers also describing good value. Experiences are mixed for brightness and compatibility, including phone mirroring, with a reported concern about contrast. This is relevant if you plan to use the projector in brighter rooms or rely on phone casting. The feedback reflects customer perceptions and does not independently establish performance.

Positive themes

Customers describe the picture as sharp and the sound as good.
Customers also mention easy setup and a compact size.

Mixed feedback

Brightness receives mixed feedback, including a reported contrast concern.
Compatibility is mixed, with some customers reporting phone-mirroring issues.

Frequently asked questions

Does the Cosmos 4K SE include streaming apps?

The listing says it includes Google TV with 4K Netflix, so it is presented as usable without an external streaming dongle.

What image size does the listing claim?

It lists a 36-inch minimum and a 200-inch maximum image size. The achievable size depends on placement, including the listed throw-distance range.

Is the light source definitely hybrid laser and LED?

The title and feature text describe hybrid laser-and-LED technology, but the technical display-type field says LED. The supplied listing does not resolve that inconsistency.

Can I rely on phone mirroring?

The listing confirms Wi-Fi, but customer feedback reports mixed compatibility and some phone-mirroring issues. Check support for your particular phone and intended mirroring method.