Most projectors live on a shelf and never move. The Anker Nebula Capsule 3 Laser is built to do the opposite: it is a soft-drink-can-sized box you can drop in a bag and take to the garden, a campsite, a child's room or a friend's house, and have a big-screen picture going in under a minute. It has a laser light source, autofocus, Android TV and a capable speaker, all in 950 g with its own battery. The trade is light: it is dim by design, so it is firmly an after-dark projector. Within that brief, nothing else here is this easy to grab and go.
Anker Nebula Capsule 3 Laser: full specifications | Display technology | Single-chip DLP, laser light source |
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| Resolution | 1080p (Full HD) |
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| Rated brightness | 300 ANSI lumens |
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| Measured brightness | 285 ANSI lumens |
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| Throw ratio | 1.2:1 |
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| Image size | 40 to 120 in (2.5 m wide at 3 m) |
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| Battery life (video) | 2.5 hours |
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| Smart TV | Android TV 11 built in |
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| Audio | 8 W speaker |
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| Autofocus / keystone | Automatic |
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| Size and weight | Can-sized, 950 g |
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| Typical UK price | £549 |
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Who is the Anker Nebula Capsule 3 for?
The Capsule 3 is the right projector if portability is the whole point: a true take-anywhere unit for the garden after dark, a camping trip, a kid's bedroom film night, or a quick movie in a spare room with no kit set up. The 950 g body, the 2.5-hour battery and the built-in Android TV and speaker mean you can carry it in one hand, point it at any wall or a hung sheet, and be watching in moments. For anyone who values that freedom over outright picture quality, it is excellent value at £549, and the laser source keeps the image sharp and the focus snappy.
It is not the projector for a main home cinema. At a measured 285 ANSI lumens it is strictly a dark-room and after-dark device, it is 1080p rather than 4K, and the image tops out around 120 inches, so for a permanent living-room screen the brighter, sharper Epson, Optoma or BenQ are the right choices. The Samsung Freestyle is the closest alternative if you want a similar small projector with a cleverer stand and a full smart TV, though it costs more for the styling.
How the Anker Nebula Capsule 3 performs
Portability and battery
This is its reason to exist, and it nails it. At 950 g and the size of a tall drinks can, it goes anywhere, and the built-in battery runs for about two and a half hours of video on a charge, enough for most films. It charges over USB-C, so a power bank extends it indefinitely, which is handy for a long evening in the garden. There is nothing else to carry, since the smart TV and speaker are inside, so the whole setup is the projector and a flat surface to point it at.
Picture and brightness
For its size, the picture is genuinely good. The laser light source is sharp and the autofocus snaps the image into focus quickly when you move it, and the 1080p resolution is plenty for the screen sizes it is designed for. But brightness is the hard limit: at a measured 285 ANSI lumens this is an after-dark projector, full stop. In the garden once the sun is down, or in a room with the curtains drawn, it looks bright and clean for its size; switch a light on or try it in daylight and the picture washes out fast. As long as you treat it as an evening and dark-room device, it delivers a surprisingly big, sharp image.
Smart TV and sound
It runs Android TV 11, so most major streaming apps install normally, including YouTube, Disney+ and Prime Video, with Netflix sometimes needing a workaround due to Android TV licensing, as on many projectors. The 8 W speaker is surprisingly capable for the size, loud and clear enough for casual outdoor viewing, and you can pair a Bluetooth speaker for more. The laser source is rated at around 30,000 hours, so there is no bulb to replace over its life.
The honest downsides
There are three, and they are all the price of being small. First, at 285 ANSI lumens it is dim, so it only works after dark or in a dark room; do not buy it for daytime use. Second, it is 1080p, not 4K, which is the right call for the size but means it is not a detail machine. Third, the image tops out around 120 inches and looks best smaller, so it is not a giant-screen projector. None of these is a fault for a portable; they are simply the boundaries of what a 950 g battery-powered box can do, and within those boundaries it is excellent.
The good
- Genuinely pocketable: a 950 g can you carry anywhere
- 2.5-hour battery for the garden or camping
- Laser source, autofocus and Android TV all built in
- Sharp 1080p picture for the size
- Surprisingly capable 8 W speaker
The not-so-good
- Only 285 ANSI lumens, after-dark use only
- 1080p rather than 4K
- Image tops out around a 120 in screen
- Netflix can need a workaround on Android TV
Best for: the buyer who wants a true take-anywhere projector for the garden, camping or a spare room, used after dark, and values portability over outright picture. Not the pick for a daytime or main-room screen (try the Optoma UHD38).
