Forget the TV! This 4K projector with Google TV projects up to a 180″ image, now on sale

Quality 4K projectors with a laser light source and integrated smart system usually start well above 40 thousand. However, you can currently get the JMGO N1S Infinity 4K for 31 992 Kč with the discount code ALZADNY20, which is almost 8 thousand less than the regular price. If you want to check current availability (which changes quickly with similar promotions), you’ll find everything directly in the product detail on Alza.

Quick summary:
✅ Makes sense if you want a home cinema with a large image up to 180″ and don’t want to deal with external streaming devices.
⚠️ Consider if you need 120 Hz for competitive gaming or have an extremely bright room.
💡 For 31 992 Kč, you get a 4K laser with Google TV, Netflix, and quality sound – that’s above standard in this category.

Why this projector is interesting

This projector from JMGO targets those who want a true home cinema without compromises and complicated setup. Just place it on a table or shelf, turn it on, and in moments you can project an image up to 180″ (457 cm) diagonal. Thanks to triple RGB laser technology, it offers vibrant colors with 110% color space coverage and ΔE<1 accuracy, which in practice means faithful color reproduction without faded tones.

Image that works even during the day

The resolution of 3840 × 2160 pixels (4K UHD) combined with a brightness of 2600 ANSI lumens means that the image remains legible even in daylight without the need for complete blackout. Of course – the darker the room, the better the experience – but for casual afternoon viewing, it’s sufficient. The projector supports HDR10, so compatible content will be displayed with higher contrast and a wider dynamic range.

The contrast ratio of 1600:1 is not on par with premium OLED TVs, but for a projector in this price category, it’s a solid value. Black looks like black, not dark gray, which you’ll appreciate especially in night scenes and sci-fi movies. MEMC technology with a response time of 16 ms then ensures smooth display of fast movements – it handles sports broadcasts and action scenes without blurring.

Google TV with Netflix directly in the projector

This is one of the main advantages of the JMGO N1S Infinity 4K. The integrated Google TV system offers access to over 10,000 applications including Netflix, Disney+, YouTube, HBO Max, or Spotify. Netflix is also pre-installed directly in the projector – you don’t have to deal with any hacks or external devices. Chromecast also works for streaming content from your phone and voice control via Hey Google.

The projector allows you to create separate user profiles for family members, so everyone has their own recommendations and viewing history. When you’re not projecting, you can turn on Ambient mode with artworks or landscapes – so the wall never stays empty.

Practical side: setup, sound, connectivity

JMGO opted for an integrated gimbal and smart sensors that take care of automatic focusing, image alignment, and adaptation to the projection surface. In practice, this means the projector itself recognizes the wall boundaries and adjusts the geometry – you don’t have to manually fine-tune keystone correction. The projection distance is from 0.8 to 4.5 meters, so it can handle smaller rooms as well.

The sound is also surprisingly well-resolved. Two 10W speakers with Dolby Audio and DTS can handle bass from 45 Hz, which is sufficient for regular movie nights without an external soundbar. Of course – for a full-fledged cinema experience, a soundbar is worthwhile, but the basic equipment is above standard. On the back, you’ll find HDMI 2.1 for consoles or laptops, USB 2.0, Bluetooth 5.1 for wireless headphones, and Wi-Fi 6 for stable streaming.

The noise level of 26 dB is at the level of a quiet whisper, so the projector doesn’t disturb during viewing. The weight of 4.5 kg and compact dimensions (24.3 × 21 × 23.8 cm) allow for easy portability between rooms or to a cottage.

What users say

This specific model does not yet have user reviews on Alza, but over 20 units have already been sold. The JMGO brand has a good reputation among projectors precisely because of the combination of 4K resolution, laser source, and integrated smart system. Users of other JMGO models most often praise the ease of setup, color quality, and the fact that the projector functions as a standalone device without the need to connect additional boxes.

Where do reservations appear? The refresh rate of 60 Hz limits its use for competitive gaming on consoles or PC. For movie nights and casual gaming, this is not an issue, but if you play fast FPS games, you’ll want a monitor or TV with 120 Hz. Some users also mention that in extremely bright rooms with large windows, at least partial darkening is still necessary.

An interesting feature is Blu-ray 3D support – with compatible glasses, you can watch 3D movies right at home. The projector is also equipped with technology without harmful blue light in the 400–450 nm range, which parents with children will especially appreciate during longer viewing sessions.

If this particular model didn’t appeal to you, but you’re looking for a projector on sale, you can also check out the current Alza Days, where other discounted projectors and accessories regularly appear.

Verdict: who it’s worth it for

If you want a home cinema with an image up to 180″, integrated Netflix, and quality sound without the need for external devices, this discount is definitely interesting. For 31 992 Kč, you get a 4K laser projector that auto-focuses, adjusts the image, and offers a complete smart system. On the other hand, if you need 120 Hz for competitive gaming or plan to project in a room with large windows without the possibility of darkening, you’ll have to look elsewhere – but be prepared for a significantly higher price tag.

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• Treat yourself to a cinema-like image. The Hisense C2 4K projector can project up to a 300″ image, now significantly discounted

Do you have a projector at home, or are you sticking with a TV for now? What would convince you to switch?