Lg Bu50rg – 5000 Lumens Android Smart 4k Uhd Laser Projector
Original price was: ₹390,000.₹225,000Current price is: ₹225,000.
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LG BU50RG 4K UHD laser projector – 5000 ANSI lumens, Android smart TV, ultra-bright, perfect for large venues, boardrooms, and home cinemas.
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Description
LG BU50RG – 4K UHD RGB Laser CineBeam Projector
The LG BU50RG CineBeam is a professional-grade 4K UHD RGB pure laser projector that represents the state of the art in large-venue and home cinema projection. Unlike conventional laser projectors that use a blue laser diode to excite a phosphor wheel to generate white light, the BU50RG employs separate red, green, and blue laser modules, achieving a colour gamut that covers a remarkable percentage of the DCI-P3 cinema colour space. This three-primary laser architecture eliminates the spectral limitations of phosphor-converted white laser sources, delivering colours of extraordinary purity, saturation, and accuracy that must be seen to be fully appreciated. At 5000 lumens of brightness, the BU50RG illuminates screens up to 150 inches with confidence even in partially lit environments.
RGB Triple Laser and Colour Accuracy
The fundamental advantage of the BU50RG’s RGB laser light engine is the precision and purity of its primary colours. Red, green, and blue laser diodes produce wavelengths at the exact spectral positions that maximise the triangle of achievable colour on the CIE chromaticity diagram, resulting in a colour gamut that exceeds that of virtually any lamp or single-laser phosphor projector. Deep, saturated reds that are often problematic for projectors are reproduced accurately, ultra-pure greens provide the vibrancy required for natural foliage and wide colour gamut content, and the blue channel is crisp and precise. For home cinema enthusiasts who want to experience HDR movie content exactly as the director of photography intended, the BU50RG is an exceptional choice.
4K UHD Resolution and HDR Support
The BU50RG’s native 4K UHD resolution (3840×2160) means that every pixel of a 4K source is individually addressed by the projection system, with no pixel shifting or other resolution-enhancement techniques involved. This produces images of exceptional sharpness and fine detail that reveal the full quality of 4K source material from streaming services, Ultra HD Blu-ray, and 4K gaming. HDR10 support allows the projector to display the extended brightness range of high dynamic range content, with the BU50RG’s high peak brightness making it one of the more capable projectors for HDR performance in a large room context.
Laser Reliability and Operational Life
The RGB laser light engine is rated for up to 20,000 hours of operational life, representing a fundamental improvement in reliability and operational cost compared to lamp-based projectors. At typical home cinema usage rates of 4-5 hours per day, this translates to over 10 years of operation before the laser modules approach end of life, and unlike lamps, laser modules do not fail suddenly – they degrade gradually, with colour point and brightness adjustable to compensate for any long-term changes. There are no replacement lamps to purchase, no filters to clean, and no warm-up period required – the BU50RG delivers instant full brightness from the moment it is switched on.
Smart TV Platform and Connectivity
The BU50RG runs LG’s webOS smart TV platform, providing direct access to Netflix, YouTube, Amazon Prime Video, Apple TV+, and all major streaming services without requiring an external media player. ThinQ AI integration enables voice control via Google Assistant and Amazon Alexa. The connectivity suite includes multiple HDMI 2.0 inputs, USB ports, optical audio output, and LAN connectivity for wired network integration. The projector also includes motorised adjustments including vertical and horizontal lens shift, zoom, and focus for professional installation flexibility.
| Specification | Details |
|---|---|
| Light Source | RGB Triple Laser (3-Primary) |
| Resolution | 4K UHD (3840 x 2160) |
| Brightness | 5000 ANSI Lumens |
| Colour Gamut | DCI-P3 (Wide Colour) |
| HDR Support | HDR10 |
| Laser Life | Up to 20,000 Hours |
| Contrast Ratio | 2,000,000:1 (Dynamic) |
| HDMI Inputs | 3x HDMI 2.0 |
| USB Ports | 2x USB |
| Smart TV Platform | LG webOS |
| Voice Assistants | Google Assistant, Amazon Alexa, ThinQ AI |
| Lens Shift | Motorised Vertical + Horizontal |
| Zoom | Motorised |
| Max Screen Size | Up to 150 Inches |
| Warranty | 2 Years |
Reference Cinema in Your Space
The LG BU50RG CineBeam represents one of the most capable 4K laser projectors available for professional installation and premium home cinema applications. Available at Pro Audio Video with an authorised Indian warranty, it is the choice of architects, AV integrators, home cinema designers, and serious enthusiasts who require reference-quality 4K projection with the colour accuracy and reliability that only RGB triple laser technology can provide.
