Research review

Nebula Capsule 3 Review: Two Hundred Lumens Sets The Rules For Every Room

Anker's can-sized Google TV projector lists at $529.99, or $399.99 with a code on its own page. It weighs 850 g, runs 2.5 hours in Eco mode, and puts out 200 ANSI lumens, which decides where it can be used more than any other number on the page.

Black cylindrical Nebula Capsule 3 projector standing upright with its lens and front grille facing the camera

Product image supplied by the brand

In this guide
THE SHORT VERSION

Anker sells the Nebula Capsule 3 through its soundcore store as the smallest Google TV projector with Netflix licensed on board. The base unit, SKU D2425112, lists at $529.99, and the page carries a $130 code that takes it to $399.99. Four bundles that add a stand, a case or a power bank tripod run from $569.98 to $659.98.

The number that governs everything else is 200 ANSI lumens. That much light can look fine at 60 inches in a dark room and washed out at 120 inches with a lamp on, and Nebula's own image range spans both. What follows reads the published specification against that constraint, then covers the OS, the ports, the battery claim, the warranty text, and the pricier laser sibling on the same site.

Our verdict

A genuinely pocketable 1080p projector with a full streaming OS and Netflix built in, priced at $529.99 list and $399.99 with the current code. Its 200 ANSI lumens confine it to dark rooms and small images, and the 2.5 hour battery figure is an Eco mode number, so the buyer is paying for size and convenience, not picture.

A good fit for
A traveler, camper or apartment dweller who wants a 60 to 80 inch picture on a bare wall after dark, with no cable box or laptop attached, and who will top it up from a PD power bank on longer nights.
We would skip it if
The room has lamps or daylight you cannot control, you want the full 120 inch image the page advertises, or you can stretch to the Capsule 3 Laser at $749.99, which lists 300 ANSI lumens in a body only 50 g heavier.

Reasons to consider it

  • Complete streaming device in a 78 x 78 x 160 mm cylinder: Google TV with licensed Netflix, Chromecast casting, Wi-Fi and Bluetooth 5.1, plus HDMI 2.1 with ARC for a console or stick
  • Automatic setup that Nebula claims takes 3 seconds, covering autofocus, keystone, screen fit and obstacle avoidance, so the image squares up when the unit is dropped on a table
  • Battery operation at 850 g with PD charging at 20 V, which means a power bank extends the 2.5 hour Eco mode figure without a wall outlet

The compromises

  • 200 ANSI lumens and a 400:1 contrast ratio limit it to darkened rooms; at 120 inches the light is spread over nine times the area of a 40 inch image
  • The 2.5 hour runtime is stated for Eco mode, which lowers brightness further; no full-brightness battery figure is published
  • Anker's own policy table lists projectors outside the X series at 12 months of warranty, shorter than the 18 months its speakers and headphones receive, and refurbished units get 3 months

What we have not verified: We have not measured this projector's brightness, focus accuracy, fan noise or battery life. The page describes it as a Google TV projector in its title and copy but lists the OS as Android TV 11.0 in its specification table; we report both and cannot say which the shipping firmware presents. The $130 code is embedded in the page and may vanish or change, and the return policy states that an opened but unused projector can lose 10% of its refund to repackaging.

The things in this guide

A closer look at the products, who they may suit, and what to check before buying.

Nebula Capsule 3 1080p Mini Projector (D2425)
Buy it for the size, budget for the dark

Capsule 3 1080p Mini Projector (D2425)

A 1080p DLP projector with Google TV, Netflix, an 8 W speaker and automatic keystone in an 850 g cylinder, at $399.99 with the September code or $529.99 without it.

Before you buy: 200 ANSI lumens means curtains drawn and a picture well short of the 120 inch maximum; the 2.5 hour runtime figure is measured in Eco mode, and the warranty is 12 months.

Price checked September 11, 2026. Retailer prices can change.

Two hundred lumens across forty to one hundred twenty inches

Nebula rates the Capsule 3 at 200 ANSI lumens with a 400:1 contrast ratio, from an RGB LED behind a 0.23 inch DLP chip at 1920 x 1080. The specification lists an image range of 40 to 120 inches at a 1.2:1 throw ratio. Working that ratio through the 16:9 geometry, a 40 inch picture needs the lens about 42 inches from the wall, an 80 inch picture about 84 inches, and the full 120 inches about 125 inches, or a little over ten feet.

The catch is that the same 200 lumens spread over a 120 inch image cover nine times the area of a 40 inch one, so the picture gets dimmer in proportion. In a room with the lights off and curtains drawn, a 60 to 80 inch image is the range where this class of projector holds color and shadow detail. The 120 inch figure is a geometric limit, not a viewing recommendation, and any ambient light pushes the usable size down further.

Google TV in the copy, Android TV 11 in the table, one HDMI port

The product title and every paragraph of marketing copy call this a Google TV projector with Netflix licensed out of the box, multiple user profiles, and Chromecast built in. The spec rows below the same copy list the OS as Android TV 11.0, with an MT9630 processor, a G52MC1 GPU and 2 GB of RAM with 16 GB of storage. Both labels sit on the same page, and we cannot say from the page which launcher the unit boots into.

Physical inputs come down to a single HDMI 2.1 port with ARC, plus Wi-Fi and Bluetooth 5.1 for casting and external speakers. Power arrives by PD at 20 V and 2.25 A, a 45 W profile; the page does not name the connector, but Anker pairs the projector with a power bank tripod in one of its bundles, so portable charging is the intended use. Control runs through the remote with voice, the on-body buttons, or the Nebula app; the 3 second automatic setup handles focus, keystone, screen fit and obstacle avoidance.

A 2.5 hour Eco mode figure in an 850 gram cylinder

The body measures 78 mm across and 160 mm tall, and weighs 0.85 kg, which is a soda-can footprint with more height. The shipping box is 257 x 117 x 112 mm. Fan noise is listed as under 28 dB, an unqualified figure without a stated distance or mode, so it should be read as a manufacturer claim and nothing more precise than that.

Battery life is given as 2.5 hours, and the specification row labels it Eco Mode, the projector's reduced-brightness setting. The bullet copy adds a 10 hour figure for music playback through the 8 W speaker with the lamp off. No full-brightness runtime is published, so a two-hour film at the top brightness setting is not a claim the page supports. The PD input means a power bank can top it up during the film, and Anker sells a bundle with a power bank tripod for exactly that use.

Twelve months of cover, and the laser model for $220 more

Anker's refund policy page carries a table that gives projectors outside the Nebula X series 12 months of warranty, while speakers and headphones on the same table get 18 months and refurbished projectors get 3 months. The same page also contains a general sentence about an 18 month warranty on quality defects; the table is the more specific statement, so 12 months is the figure to plan around. Returns run 30 days from the order date, a projector that has been opened but not used may lose 10% of the refund to repackaging, and the buyer pays return shipping when nothing is defective.

The Capsule 3 Laser, listed at $749.99 on the same site, swaps the LED for a laser source rated at 300 ANSI lumens, 50% more light for $220 more at list. It weighs 2 lb (900 g), claims the same 2.5 hour movie runtime and 8 hours of music, and runs Google TV with licensed Netflix and an 8 W Dolby Digital speaker. If the viewing room will ever have a light on, that 100 lumen gap is the single most useful thing the extra money buys.

When the small body is the wrong reason to buy

Skip it if the projector will live in one room. A fixed setup gains nothing from the 850 g body or the battery, and the money is better spent on brightness; the Capsule 3 Laser at $749.99 puts 300 lumens on the wall for a body only 50 g heavier, and a wall outlet removes the Eco mode compromise entirely. Also walk away if the room has a window without blackout curtains or a lamp that stays on, because 200 lumens does not survive either.

The case for buying is narrow and real: a person who moves between rooms, a camper van, a hotel wall or a backyard after dark, who wants Netflix and YouTube without a second device, and who accepts a 60 to 80 inch picture as the practical ceiling. For that buyer the $399.99 code price is the number to act on, and $529.99 without it deserves a pause and a look at the laser model.

How we put this together

Built from the product pages and listings below, without test scores or results we have not measured. Specifications and prices change, so check the original page for the exact model, current price, delivery, and returns.

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