Buying guide

Best projector UK 2026

The best projector in the UK is the XGIMI Horizon 20 4K RGB triple-laser home projector, with 3,200 ISO lumens, Dolby Vision, Harman Kardon speakers and Google TV built in. For a battery-powered projector you can carry to the garden or a sleepover, the Nebula Mars 3 Air 1080p portable projector is the best alternative.

See the top pick on Amazon Compare all 7 picks

By Bez, Editor-in-Chief · SuggestedTechUpdated 25 October 2026

Images: XGIMI, Epson

The 7 picks compared

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Our picks compared: who each one is for and why
Pick	Best for	Why it wins	Where to buy
XGIMI Horizon 20 4K RGB triple-laser home projectorXGIMI	a home cinema	Turn any wall into a bright, cinema-sized screen	See it on Amazon
BenQ TH575i 1080p home projector with Google TVBenQ	watching with the lights on	Bright enough to watch with the lights on	See it on Amazon
XGIMI Elfin Flip 4K smart portable projectorXGIMI	4K in a book-sized box	Full 4K laser picture in a book-sized box	See it on Amazon
Epson EF-62N 4K PRO-UHD smart projector, sound by BoseEpson	great sound with no extra speakers	Up to 150-inch 4K pictures with Bose sound built in	See it on Amazon
Epson EF-21G mini smart 3LCD laser projectorEpson	a compact laser for the living room	Big 150-inch picture from a compact laser, even close to the wall	See it on Amazon
Nebula Mars 3 Air 1080p portable projector with Google TVNebula	garden movie nights	Turn any wall into a cinema screen, anywhere you fancy	See it on Amazon
Nebula Capsule 3 1080p mini projector with Google TVNebula	bedrooms, sleepovers and travel	Turn any bedroom wall into a 120-inch screen	See it on Amazon

This guide is for UK households who want a big screen for films, sport and gaming without buying a bigger TV, including renters and anyone in a small flat. Each pick is matched to how you watch. When you choose, check how bright the projector is, since more lumens suit a lit room, and whether it is 4K or Full HD. Also check whether it needs mains power or has a battery.

Our picks in detail

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Top pickBest for a home cinema

XGIMI Horizon 20 4K RGB triple-laser home projector

A 4K laser projector that throws a huge, sharp picture onto your wall, so movie nights feel like a trip to the cinema. It uses an RGB triple-laser engine.

The facts that matter

An RGB triple-laser engine with 3,200 ISO lumens and a 20,000:1 contrast ratio.
IMAX Enhanced, Dolby Vision, HDR10+ and Filmmaker Mode, with Harman Kardon speakers and Google TV built in.
Lens shift, optical zoom and an integrated stand; for gaming, a 1ms response, 240Hz, VRR and ALLM.

Perfect for: Perfect for film fans, gamers and anyone who wants a proper home cinema set-up, especially as a gift for the person who loves movie nights.

Why we picked it: It packs 3,200 ISO lumens and a 20,000:1 contrast ratio, plus Dolby Vision, HDR10+ and IMAX Enhanced for the full cinema look. Harman Kardon speakers and Google TV are built in, so you can stream and listen without extra kit. For gaming, it offers a 1ms response, 240Hz and ALLM.

The catch: It is a mains-powered home projector, with no built-in battery for the garden.

Check today's price on Amazon

BenQ

Best for watching with the lights on

BenQ TH575i 1080p home projector with Google TV

A projector that turns your wall into a 120-inch screen, bright enough to enjoy films and sport without dimming the room. It comes with Google TV built in, so streaming apps are ready to go.

The facts that matter

3,800 lumens for a 120-inch picture, even with the lights on.
16.7ms input lag, with Cinema, Sports, Game and 3D modes.
A licensed Google TV dongle in the box, 1.1x optical zoom and auto vertical keystone.

Perfect for: Perfect for a family living room, a sports fan who wants the lights on, or anyone buying a big-screen gift for the person who likes to watch TV together.

Why we picked it: It produces 3,800 lumens for a 120-inch picture, so the image holds up even with the lights on. Cinema, Sports, Game and 3D modes let you match the picture to what you are watching, and the 16.7ms input lag suits gaming too. A licensed Google TV dongle and 1.1x optical zoom with auto vertical keystone make setup simple.

The catch: It is Full HD (1080p), not 4K.

Check today's price on Amazon

Best for 4K in a book-sized box

XGIMI Elfin Flip 4K smart portable projector

A book-sized 4K projector that turns a wall into a big screen. It uses RGB triple-laser light, so you get a sharp, colourful picture without fuss, and the lens zooms to fit your room.

The facts that matter

A book-sized 4K UHD projector with an RGB triple-laser light, 1,600 ISO lumens and a 20,000:1 dynamic contrast ratio.
A 0.98–1.3:1 optical zoom to fit the picture to your room.
Dual Harman Kardon speakers, Google TV built in, and 1ms latency with VRR and ALLM for gaming.

Perfect for: Buy it for the friend who wants cinema-style movie nights in a small flat, a bedroom, or a sleepover, and who has no room for a big set-up.

Why we picked it: Dual Harman Kardon speakers and Google TV are built in, so you can stream films and play games straight away. Its 1ms latency with VRR and ALLM keeps gaming smooth, and it has a 20,000:1 dynamic contrast ratio. At 1,600 ISO lumens it is half as bright as the Horizon 20, so it shines brightest in a darker room.

The catch: At 1,600 ISO lumens it is half as bright as the Horizon 20, so it shines brightest in a darker room.

Check today's price on Amazon

Best for great sound with no extra speakers

Epson EF-62N 4K PRO-UHD smart projector, sound by Bose

This projector turns your wall into a 4K screen of up to 150 inches, with 20W sound by Bose built in. Google TV is ready to go, and it doubles as a Bluetooth speaker.

The facts that matter

4K PRO-UHD pictures up to 150 inches from Epson's 3LCD and RGB-LED light, at 700 lumens.
20W 2.1-channel sound by Bose with Dolby Audio, and it works as a Bluetooth speaker.
Google TV built in, Intelligent Instant Setup, and a 5-year warranty on a long-lasting LED light source.

Perfect for: Perfect for a film lover who wants a cinema feel with no extra speakers to set up.

Why we picked it: The 20W 2.1-channel sound by Bose comes with Dolby Audio, so sound is built in, with no extra speakers. Google TV and Intelligent Instant Setup make it quick to start watching. It also has a 5-year warranty on its long-lasting LED light source.

The catch: Its 700 lumens suit a dim room better than a bright one.

Check today's price on Amazon

Best for a compact laser for the living room

Epson EF-21G mini smart 3LCD laser projector

The Epson EF-21G is a mini smart projector that throws a Full HD picture with HDR, up to 150 inches. Its laser light source is built to last up to 10 years.

The facts that matter

Full HD with HDR, 1,000 lumens and a picture up to 150 inches, even placed close to the wall.
A laser light source built to last up to 10 years.
Google TV built in, and Dolby Atmos sound.

Perfect for: Buy it for a film lover who wants a big screen in the living room without a bulky set-up.

Why we picked it: Place it close to the wall and it still throws a picture up to 150 inches. The laser light source is built to last up to 10 years, so it can keep going for a long time. Google TV is built in and Dolby Atmos sound comes with it, so films and streaming apps are ready when you switch on.

The catch: It is Full HD, not 4K.

Check today's price on Amazon

Best for garden movie nights

Nebula Mars 3 Air 1080p portable projector with Google TV

A compact 1080p HDR projector with Google TV and Netflix built in. Throw a big picture onto a wall in the garden, bedroom or living room, and it sets itself up fast.

The facts that matter

A 1080p HDR picture at 400 ANSI lumens, with Google TV and Netflix.
Up to 2.5 hours of video or 8 hours of music on a full charge.
Dual 8W Dolby speakers, and screen fit, autofocus and auto keystone in about 3 seconds.

Perfect for: Buy it for the person who wants outdoor movie nights, sleepovers or a bedroom cinema they can carry anywhere.

Why we picked it: Get a 1080p HDR picture at 400 ANSI lumens, with Google TV and Netflix ready to go. It has dual 8W Dolby speakers, and screen fit, autofocus and auto keystone set up in about 3 seconds. Up to 2.5 hours of video or 8 hours of music on a full charge keeps the fun going.

The catch: The battery covers about one film, up to 2.5 hours, before it needs the charger.

Check today's price on Amazon

Best for bedrooms, sleepovers and travel

Nebula Capsule 3 1080p mini projector with Google TV

The Nebula Capsule 3 is an ultra-portable mini projector with Google TV built in, and it is licensed by Netflix. It throws a picture up to 120 inches, so a bedroom wall becomes your cinema.

The facts that matter

An ultra-portable Google TV mini projector licensed by Netflix, with a picture up to 120 inches.
1080p at 200 ANSI lumens.
Plays a 2.5-hour film or 8 hours of music on one charge, and sets itself up in about 3 seconds.

Perfect for: Buy it for anyone who wants movies in the bedroom, at sleepovers or on the road.

Why we picked it: It plays a 2.5-hour film or 8 hours of music on one charge, so the fun lasts all evening. It sets itself up in about 3 seconds, so movie time starts fast. It is licensed by Netflix and has Google TV built in.

The catch: At 200 ANSI lumens it needs a dark room.

Check today's price on Amazon

How we chose

You want a big screen without a bigger TV. We shortlisted the projectors UK shoppers search for, for films, sport and gaming, whether the room has the lights on or you want something small to take outside.

We judged each pick on lumens, the light output that decides how well the picture holds up in a lit room; resolution, 4K or Full HD, which sets how sharp the picture looks; sound, from built-in speakers or Bose; and battery life, which matters for garden and sleepover use. We read the makers' listings as of 25 October 2026, kept only products sold or fulfilled by Amazon UK, and noted one honest catch for each pick.

Lumens: The XGIMI Horizon 20 lists 3,200 ISO lumens, while the Epson EF-62N lists 700, which suits a dim room better.
Resolution: 4K is sharper than Full HD (1080p). The BenQ and Epson EF-21G are Full HD.
Battery: The Nebula Mars 3 Air runs up to 2.5 hours of video on a full charge, so bring the charger for longer nights.
Screen size: The Epson EF-62N and EF-21G reach 150 inches, and the Nebula Capsule 3 reaches 120 inches. Measure your wall first.

Frequently asked questions

Which is the best projector UK buyers can get for a true home cinema?

The XGIMI Horizon 20 4K RGB triple-laser home projector is our top pick for a home cinema. It has 3,200 ISO lumens and a 20,000:1 contrast ratio, plus Dolby Vision, HDR10+, Harman Kardon speakers and Google TV built in. It is mains-powered, so it has no built-in battery for the garden.

What is the best projector UK shoppers can use with the lights on?

The BenQ 1080p home projector with Google TV is built for watching with the lights on. It produces 3,800 lumens for a 120-inch picture, even in a bright room. It is Full HD (1080p), not 4K.

Is there a small 4K projector for the best projector UK search?

Yes. The XGIMI Elfin Flip 4K smart portable projector is a book-sized 4K UHD projector with an RGB triple-laser light. It offers 1,600 ISO lumens and Google TV built in, and it works best in a darker room since it is half as bright as the Horizon 20.

Which best projector UK pick has good sound built in?

The Epson EF-62N 4K PRO-UHD smart projector, with sound by Bose, gives you 20W 2.1-channel audio with Dolby Audio, and it also works as a Bluetooth speaker. It delivers 4K pictures up to 150 inches at 700 lumens, so it suits a dim room better than a bright one.

Which best projector UK option works outdoors or in a bedroom without a plug?

The Nebula Mars 3 Air 1080p portable projector with Google TV suits garden movie nights. It has a 400 ANSI lumen HDR picture and runs for up to 2.5 hours of video on a full charge, so it covers about one film before it needs the charger. For bedrooms and sleepovers, the Nebula Capsule 3 1080p mini projector plays a 2.5-hour film on one charge, but at 200 ANSI lumens it needs a dark room.

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