High-quality 48″ LG TV with an OLED panel is on sale again. It features Dolby Atmos, up to 120 Hz, and a Magic Remote controller

  • The LG OLED48B56LA TV has dropped below the 19,000 CZK mark again, it was last this cheap at the beginning of December
  • The 2025 model offers a 48" OLED panel with 4K resolution, 120Hz frequency, and an alpha 8 AI Gen2 processor
  • On Heureka, it has a 98% recommendation from customers, who mainly praise the picture quality and deep blacks

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Adam Kurfürst
Adam Kurfürst
19. 1. 2026 23:30
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Anyone who follows TV prices knows that a good offer often only appears for a few days. Right now, there’s one such offer – the LG OLED48B56LA has once again reached a price below 19,000 CZK (it was last there at the beginning of December). For those interested in LG’s cheapest OLED from last year’s model range, this could be the right time to buy.

LG’s cheapest OLED doesn’t mean a cut-down experience

The LG OLED48B56LA belongs to the basic B5 series, which, while positioned below the C5 and G5 models, practically offers the essentials – a true OLED panel with perfect blacks and infinite contrast. The display with a 48″ diagonal (121 cm) shows content in 4K UHD resolution (3840 × 2160 pixels) and supports a 120Hz refresh rate. This will be appreciated not only by film enthusiasts but also by gamers.

Image processing is handled by the alpha 8 AI Gen2 processor, which, while not as powerful as the alpha 11 in higher series, manages upscaling lower resolutions to 4K and optimizes the picture according to content type. The TV supports Dolby Vision, HDR10, and HLG, so it can handle all common HDR formats from streaming services.

Gaming Features and Smart System

For gamers, support for both Nvidia G-Sync and AMD FreeSync Premium is important, as it eliminates screen tearing during gameplay. The response time reaches 0.1 ms, which is typical for OLED panels. There are 4 HDMI 2.1 ports and 2 USB ports available for connecting consoles, players, or external drives.

The TV runs on the webOS system, which includes direct access to apps like Netflix, Disney+, Apple TV, or HBO Max. The package includes an AI Magic Remote controller with a gyroscope, which functions as an on-screen pointer. Thanks to the integrated microphone, you can also control the TV by voice.

Sound and Design

Integrated speakers with 20 W power in a 2.0 configuration support Dolby Atmos. They are sufficient for casual news or series viewing, but anyone who wants a full cinematic experience will likely opt for a soundbar. LG offers the WOW Orchestra feature, which allows connecting the TV with a compatible soundbar for better spatial sound.

The design is typically minimalist with narrow bezels and a panel thickness of just 45.9 mm. The TV weighs 11.5 kg without the stand, so it’s easy to mount it on the wall using a standard VESA bracket.

What Users Say on Heureka

On the Heureka comparison site, the LG OLED48B56LA currently has 13 reviews with an average rating of 98%. All reviewers recommend the product, which is an exceptional score for TVs in this price category.

Users most often praise the picture quality, great colors, and deep blacks, which are, after all, the main advantages of OLED technology. One reviewer, for example, states that the “cheapest current OLED” has a picture that “is worth every penny.” Another appreciates the easy wall installation and quality packaging with a protective bag.

Criticisms include weaker sound (which is expected with a 2.0 configuration) and a remote control without a mute button – the volume must be silenced by long-pressing the button. Some users also mention that controlling with the scroll wheel on the remote control takes some getting used to.

Who is the TV suitable for

The LG OLED48B56LA makes sense for anyone who wants an OLED TV at the lowest possible price. The 48-inch diagonal is suitable for smaller living rooms or as a computer monitor. Gamers will appreciate the low response time and VRR support, while movie enthusiasts will enjoy Dolby Vision and perfect blacks.

Anyone with a large living room who watches TV in daylight should consider a larger diagonal or a higher series with a brighter panel. Similarly, if sound without a soundbar is important to you, you will have to account for an external solution.

Are you interested in the current price of the LG OLED B5?

About the author

Adam Kurfürst

Adam studuje na gymnáziu a technologické žurnalistice se věnuje od svých 14 let. Pakliže pomineme jeho vášeň pro chytré telefony, tablety a příslušenství, rád se… More about the author

Adam Kurfürst
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