LG 55UA751C 55" 4K UHD Smart TV
- 55″ (140 cm) Diagonal
- 3840 × 2160 Resolution · 4K UHD
- 330 cd/m² Brightness
- 1,200:1 Contrast
- 8 ms Response time
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Questions about the product?
Whether it's a conference room, school or home cinema – Dannie Tsegai Tesfai, our Projectors and displays specialist, will advise you personally and prepare an individual quote for you.
Conference room, school or home cinema: we give you personal advice and put together a tailored quote.
Dannie Tsegai TesfaiProjectors and displaysspecialist
Description
LG 55UA751C 55" 4K UHD Smart TV
- 4K UHDResolution · 3840 × 2160
- 330Brightness
- 1,200:1Contrast
- 8Response time
LG 55UA751C 4K Smart TV as the intelligent hub of your home
When you buy an LG 4K Smart TV, you are choosing more than just a display device. We particularly recommend the 55UA751C for users looking for a harmonious combination of brilliant picture quality and modern living ambience. It solves the classic problem of the unsightly black rectangle on the wall by turning into a digital work of art thanks to smart features. With the powerful alpha 7 AI Processor Gen8 you experience a sharpness and depth that will change your viewing habits for good. Discover a new dimension of home entertainment now.
Key benefits of the 55UA751C at a glance:
- alpha 7 AI Processor Gen8: Intelligent real-time processing delivers image quality with impressive sharpness and depth.
- 4K Super Upscaling: Enjoy older content in a new light thanks to automatic upscaling to near-4K resolution.
- LG Gallery+ and Always Ready: Turn your TV into a digital canvas that shows artworks or personal memories.
- HDR10 Pro and Gaming Portal: Benefit from vivid colours and direct access to cloud gaming for maximum versatility.

First-class picture quality thanks to intelligent processor technology
Experience a visual display that captivates with precision and depth. At its heart is the alpha 7 AI Processor Gen8, which analyses and optimises every single frame. Combined with 4K Super Upscaling, even lower-resolution content is processed so that it approaches the clarity and detail of native 4K. HDR10 Pro technology provides an extended contrast range and vivid colours that bring out every detail. Thanks to AI Brightness Control, the TV also detects the ambient light and adjusts the brightness automatically, so you enjoy a perfectly balanced picture at any time of day. This interplay guarantees a consistent, high-quality viewing experience regardless of the original source.

Aesthetic integration and a personalised ambience
Your TV blends seamlessly into your living space and becomes an expression of your personal style. With LG Gallery+ and Always Ready mode, staring at a blank screen is a thing of the past. Choose from a library of over 4,000 pieces of content, from classic art to modern 3D graphics, or display your own memories via Google Photos. The slim design underlines the modern look and makes the TV look like a framed picture. Thanks to the integrated motion sensor, the device responds intelligently to your presence and only switches the display on when someone is there to see it. This lets you create an atmosphere perfectly matched to your current mood and interior.
Immersion for film fans and gaming enthusiasts
Immerse yourself in a world of gripping sound and smooth gameplay. AI Sound Pro technology uses deep learning algorithms to turn ordinary audio into virtual 9.1.2 surround sound that fills the whole room. For film lovers, FILMMAKER MODE ensures that films are shown exactly as the directors intended. Gamers benefit from the integrated Gaming Portal, which gives direct access to cloud services such as GeForce NOW or the Xbox app. Thanks to VRR support, you enjoy a smooth gaming experience without annoying lag. Whether blockbuster or AAA game, the combination of acoustic precision and technical performance gives you a comprehensive entertainment package for every use.

Our verdict: Why the LG UA75 is the ideal choice for your modern home
The LG 55UA751C combines the computing power of the alpha 7 AI Processor Gen8 with innovative lifestyle features such as Gallery+ in a compelling overall package. It is the perfect choice for users who do not want to compromise between technical performance and aesthetic interior design. Thanks to 4K Super Upscaling and virtual 9.1.2 surround sound, every living room becomes a home cinema, while the Gaming Portal provides first-class entertainment. As your certified partner, we will be happy to help you choose the right display size. Contact us for personal advice and take the next step towards your ideal setup!
Technical data
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General
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Condition
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Manufacturer
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Brand
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Model name
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Manufacturer part number
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EAN
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Product type
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FeaturesHDR10, HLG, Integrated speaker
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Image
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Technology
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Panel technology
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Diagonal
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Resolution
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Aspect ratio
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Brightness
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Contrast ratio
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Backlight
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Response time
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Refresh rate
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Viewing angle horizontal
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Viewing angle vertical
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Screen and whiteboard
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Frame width
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Connections and wireless
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Inputs1x Ethernet, 1x USB-A, 3x HDMI
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Wireless technologyBluetooth
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Mounting and furniture
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VESA standard300 x 200
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Energy and noise
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Energy efficiency class
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Energy label range
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EPREL ID
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Power consumption in operation
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Dimensions and weight
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Dimensions (W × H × D)123.6 × 71.8 × 6.8 cm
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Weight
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Colour
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Scope of delivery and warranty
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Scope of deliveryPower cable, Remote control
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Warranty
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Warranty type
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WEEE number
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Documents & downloads
Reviews
Product safety information
Manufacturer
LG
EU responsible person
LG Electronics Deutschland GmbHAlfred-Herrhausen-Allee 3-5
65760 Eschborn
Germany
Contact
E-Mail: info@lg.de




