NEBULA Mars 3 Air D2325 1080p Portable Projector

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Product guide

NEBULA Mars 3 Air D2325 1080p Portable Projector

D2325: NEBULA Mars 3 Air is a portable DLP projector with a listed 1920 x 1080 resolution, Google TV and a built-in battery. Its claimed 400 ANSI Lumens and up to 2.5 hours of video playback make it suited to portable viewing, while brightness feedback is mixed.

At a glance

Google TV is listed, with claims of Netflix and other streaming apps, plus Google Assistant voice control.
Automatic setup is claimed to provide screen fit, keystone correction, autofocus and obstacle avoidance.
Built-in battery is advertised for up to 2.5 hours of video or up to 8 hours of music per full charge.
Dual 8W Dolby audio is claimed, and the projector is also described as usable as a portable speaker.

Price

£379.00Save 26%

Reference price: ~~£509.00~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Portable form factor and built-in battery support viewing away from a fixed power point, within the claimed playback limits.
1080p resolution and automatic focus and image-adjustment features are useful for flexible placement.
Google TV and listed HDMI, USB-A, AUX and wireless connectivity offer several ways to access or connect content.

Cons

The stated battery video runtime is limited to up to 2.5 hours per full charge, so longer sessions may require external power.
Customer feedback on brightness is mixed, making room lighting an important consideration.

Technical specifications

15 specifications

Identity
Brand	NEBULA
Model	D2325

Display and video
Display technology listed	DLP
Display resolution	1920 x 1080
Claimed maximum white brightness	400 ANSI Lumens
Brightness	400 Lumen
Claimed screen size	150-Inch

Connectivity and controls
Connections listed	HDMI,USB-A,AUX,DC-IN,BT, WiFi
Hardware connectivity	Bluetooth, HDMI, USB

Power and playback
Claimed video playback on a full charge	up to 2.5 hours
Claimed music playback on a full charge	up to 8 hours

Dimensions and installation
Form factor	Portable
Recommended use	Indoor/Outdoor
Maximum throw distance listed	0.8 Metres
Minimum throw distance listed	4 Metres

What to know before buying

Listing details to confirm

Brightness is presented both as 400 Lumen and 400 ANSI Lumens. Throw-distance details are inconsistent: the listing calls 0.8 Metres the maximum and 4 Metres the minimum. The title claims a case, but the explicit contents list does not include one. Confirm these details for the selected listing before buying.

What’s in the box

ProjectorIncluded
AdapterIncluded
AC cableIncluded
Quick start guideIncluded
Remote controllerIncluded
2 AAA batteriesIncluded
CaseCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

People wanting a portable projector for indoor or outdoor viewing where ambient light can be controlled.
Buyers who value integrated streaming, automatic setup features and battery-powered viewing for shorter sessions.
Households wanting a projector that is also claimed to function as a portable speaker.

Less suited to

Buyers who need an all-evening movie session without charging or external power.
Bright-room viewing where dependable high brightness is essential, given mixed customer feedback and the listing's differing brightness labels.

NEBULA Mars 3 Air D2325 1080p Portable Projector · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 422 ratings

5 stars76%76%
4 stars11%11%
3 stars7%7%
2 stars2%2%
1 star4%4%

Customer feedback highlights easy setup and use, portability, image quality, autofocus and sound, with some customers describing the picture as bright and clear. Brightness is also a point of mixed opinion. In practical terms, positive reports on setup and carrying convenience align with the listed portable form and automatic adjustment claims, while the mixed brightness feedback matters if the projector will be used in a lit room. These are customer perceptions, not guarantees of performance.

Positive themes

Customers report that setup and everyday use are easy.
Feedback is positive about image quality, sound, portability and autofocus.
Some customers describe the picture as bright and clear.

Mixed feedback

Brightness receives mixed feedback, with some customers satisfied and others less impressed.

Frequently asked questions

What resolution does the Mars 3 Air list?

The listing gives both display and maximum display resolution as 1920 x 1080.

How long does the battery last?

The listing claims up to 2.5 hours for video or up to 8 hours for music on a full charge. These are different usage modes, not a single runtime.

Is a carry case included?

The title says “with case”, but the explicit contents list names the projector, adapter, AC cable, quick start guide, remote controller and two AAA batteries, not a case. Check the selected listing's bundle.

How bright is this projector?

The listing gives both 400 Lumen and 400 ANSI Lumens. Customer feedback on brightness is mixed, so treat the figure as a listing claim rather than a guarantee for bright rooms.