XGIMI Horizon 20 Review

The XGIMI Horizon 20 is a long-throw 4K home projector built around an RGB triple-laser light source, priced at around £1,499. It aims to deliver a true home-cinema picture — bright, colourful and sharp — from a compact, living-room-friendly box running Google TV, complete with optical zoom, lens shift, Dolby Vision and a 240Hz gaming mode. Independent laboratory testing rates it an excellent projector for movies, and one of the more versatile options at its price.

Picture quality is the headline. The test praised the Horizon 20's combination of high brightness, strong contrast and vibrant colour, which lets it perform well not only in a fully darkened room but also in spaces with a bit of ambient light — a real advantage over dimmer projectors that demand blackout blinds. Contrast is a particular strength, giving movie scenes strong depth, and the wide colour gamut renders vivid, natural-looking images. For film nights, it is a genuinely cinematic performer.

The RGB triple-laser engine is what drives that colour and brightness. Rather than a lamp or a single laser with a colour wheel, three lasers produce an exceptionally wide range of colours and a bright 4K image rated at 3200 ISO lumens, with none of the bulb-dimming or replacement costs of older projectors. Optical zoom and lens shift make it far easier to fill a screen cleanly from wherever the projector sits, and support for Dolby Vision and IMAX Enhanced means it can do justice to premium streaming and disc content.

Convenience is well covered. The Horizon 20 runs Google TV with licensed Netflix built in — not a given on projectors — so it works as a self-contained streaming device without an extra stick. Setup is quick thanks to the zoom and lens shift, and it can throw a picture up to 300 inches. Gamers are catered for too, with a 240Hz refresh rate and a 1ms input lag that make it viable for fast-paced play, not just films.

The compromises are minor and typical of the technology. The test noted that near-blacks in very dark scenes are slightly raised, so the deepest shadow detail is not quite as inky as a high-end TV or a dedicated dark-room projector. And the high brightness can increase rainbow artifacts — brief flashes of colour that only sensitive viewers tend to notice. Neither detracts much from what is an excellent all-round picture.

The XGIMI Horizon 20 sits among the best in our best projectors guide. Within XGIMI's range it is the fixed home-cinema counterpart to the portable XGIMI MoGo 3 Pro, and it competes with other bright 4K laser models such as the Formovie Theatre, the Hisense PX1 Pro and the Google TV-equipped BenQ GP520. Those after a more affordable 4K option should read our Nebula Cosmos 4K SE review. Check the price on Amazon

The XGIMI Horizon 20 is a superb home-cinema projector for the money: a bright, punchy, colour-rich 4K picture from an RGB triple-laser engine, genuinely usable in rooms with some light, wrapped in a convenient Google TV package with the lens flexibility and gaming chops to match. The slightly raised near-blacks and occasional rainbow artifacts are the only real caveats, and neither spoils the experience. For a big-screen film and gaming setup without the cost of a dedicated projector plus streamer, it is an easy recommendation.

This review is based on independent laboratory testing rather than our own hands-on trial.