48" LG OLED48C57LA
Installment calculator
4,9%
interest
from 13.78 € monthly
- Reviews 1
- Help and manuals
- Specifications
- Photos & Videos 26
- Alternatives 8
- Accessories and suggested products
48" LG OLED48C57LA
LG OLED48C57LA Smart TV
48″ OLED TV with 4K resolution and an AI processor
The LG OLED48C57LA is a smart OLED television in a black finish with a 121cm (48″) screen and high 4K Ultra HD resolution. A refresh rate of 100/120Hz is easy on the eyes and ensures a smooth picture; Game Mode increases the refresh rate to up to 144Hz. It's powered by an Alpha 9 AI GEN8 processor with a host of features and certifications—for example, UL Perfect Black, which confirms superior picture quality. Control is provided by a remote control with AI elements for easier use of the LG TV. When idle, LG Gallery+ mode turns the screen into a personalised art canvas with the ability to integrate your own photos or videos with music. Built-in 40W speakers combined with AI provide a virtual 11.1.2 channel sound system, and when connected to a soundbar, enhance the experience of watching sports, films or gaming. ²⁰ Dolby Atmos and Dolby Vision technologies contribute significantly to the high picture and sound quality. The webOS operating system provides updates for up to five years. ⁹ The Home Hub platform serves as a centre for controlling your smart home. ¹⁹ The LG OLED48C57LA Smart TV has an ultra-thin design and offers the option of wall mounting, which improves the aesthetic and saves space in the room. ¹⁵ With its consumption of 64–115 kWh/1,000h, it falls into energy class G.
48" / OLED
Screen Size / Display Technology
4K Ultra HD / 100–120Hz
Resolution / Frequency
webOS
Operating System
40W
Sound Output
300×200
VESA
Key Features of the 48" LG OLED48C57LA Smart TV
- OLED panel with a 48″ (121cm) screen size
- 4K Ultra HD resolution (3,840 × 2,160px)
- The LG OLED48C57LA features an Alpha 9 AI GEN8 processor
- 100/120Hz refresh rate, Game Mode up to 144Hz
- Dolby Vision and Dolby Atmos technology
- webOS operating system with Re:New programme (up to 5 years of updates)
- 40W 2.2 speakers with virtual 11.1.2 sound capability
- AI Magic Remote with voice control
- LG Gallery+ mode for displaying works of art and photos
- G-Sync, AMD FreeSync Premium, VRR support
- Cloud gaming capability (GeForce NOW, Xbox, Luna, etc.)
- Multi View function for displaying multiple sources simultaneously
- Wall-mountable smart TV with VESA mount to save space
- Google Cast and Apple AirPlay integration
- Energy Class G (64–115 kWh / 1,000h)
Alpha 9 AI GEN8 Processor and Technology for a Superior OLED Picture
The SMART OLED TV is equipped with an Alpha 9 AI GEN8 processor, which upscales the image resolution to 4K quality with rich colours and high brightness. Artificial intelligence recognises objects with pixel-level precision and optimises the image for an undisturbed viewing experience. ¹ UL-approved Perfect Black technology enhances the visual performance of black in terms of brightness and contrast. UL Eyesafe certification reduces eye fatigue. ² Colours are also certified with 100% volume and 100% fidelity—regardless of lighting conditions. ³ AI Super Upscaling and OLED Dynamic Tone Mapping functions analyse the elements of each image to improve the overall resolution, brightness, depth and clarity. ⁴
Smart TV with AI Magic Remote and webOS smart features
The TV comes with an AI Magic Remote with AI integration. ²¹ The new generation remote eliminates the need for another device—the motion sensor and scroll button partially replace the work of a classic mouse. Voice commands are also available. ⁴ AI features include:
- AI Voice ID ⁵ – recognises the user based on their voice and offers personalised recommendations
- AI Search ⁶ – Microsoft Copilot allows you to get more results and solutions
- AI Chatbot ⁷ – assistance with set-up and troubleshooting
- AI Concierge ⁸ – personalised keywords and recommendations based on search and viewing history
- AI Picture Wizard – algorithms learn your preferences from 1.6 billion picture options
- AI Sound Wizard – create a sound profile from over 40 million parameters
- “Hi LG” – activation of voice commands
LG Gallery+ turns your TV into a digital picture with personalised content
When you're not watching TV, the screen can be transformed into a living art canvas with impressive scenery and videos. ¹⁰ Thanks to personalisation, you can choose exactly the type of content you want to display. You can add preset music to the picture or connect a mobile device via Bluetooth. The function can also be used to display photos and videos taken with your smartphone. ¹¹ A personalised dashboard creates an environment similar to a smartphone or tablet. Widgets can display, for example, the weather, current time, sports results or your Google calendar. ¹² Smart features include Always Ready, AI Brightness Control and a motion sensor. ¹³
The LG OLED48C57LA has 40W speakers with AI and a virtual 11.1.2 system
The OLED48C57LA has 40W speakers (2.2) and uses AI Voice Remastering technology to help create a balanced sound environment. The technology can extract voices, music and sound effects and then optimise the sound to be as clear as possible. The Dynamic Sound Booster uses the power of the AI processor for an even more expressive sound. Using deep learning, it creates a virtual 11.1.2 channel system that can fill the entire room with sound. ¹⁴
Connectivity of the LG OLED48C57LA Smart TV
The LG Smart TV has a diverse range of connections:
- 3× USB 2.0
- HDMI Audio Return Channel – (HDMI eARC 2)
- 4× HDMI 2.1
- Bluetooth 5.3
- CI Slot 1
- Wi-Fi 6
- LAN connector
- Simplink (HDMI CEC)
- 2× RF input (antenna/cable)
Multi View, LG Channels and smart content sharing
The LG Smart TV offers a wide range of entertainment options thanks to the Multi View function, which allows you to mirror various devices via Google Cast or AirPlay. ¹⁶ For example, you can split the screen into two parts and watch multiple sources simultaneously. Another feature is LG Channels—a streaming service with a variety of live and on-demand channels.
Smart TV with 4K 120Hz Game Mode, VRR and cloud gaming
The LG Smart TV offers the ability to play thousands of games via LG TV with access to GeForce NOW, Amazon Luna, Blacknut, Boosteroid and Xbox. You can use a gamepad or a remote control to play. The LG OLED48C57LA enables 4K cloud gaming at 120Hz with HDR support and GeForce RTX 5080 graphics performance. A quality gaming experience is enhanced by G-Sync compatibility, 144Hz VRR, a low 0.1ms response time with Intertek certification, AMD FreeSync Premium and ClearMR 9000 certification. ¹⁷
Dolby Vision and Dolby Atmos for a cinematic experience
The LG OLED48C57LA Smart TV extends your TV viewing options with a range of modern technologies and features. They allow you to enjoy films, series and sports broadcasts in different light conditions during the day and evening. Dolby Vision, Dolby Atmos and the Ambient FILMMAKER MODE, which preserves the filmmakers' cinematic intent, play an important role. ¹⁸
¹ Compared to the α7 Gen8 4K AI processor from the same year, based on an internal comparison of specifications.
² The LG OLED display has been tested by UL for perfect black, measured according to the IDMS 11.5 circular light reflection method, based on typical indoor lighting (200 lux to 500 lux). Actual performance may vary depending on ambient lighting and viewing environment. LG OLED displays are UL tested for perfect colour and meet IDMS 11.5 standards for circular light reflection. LG OLED TVs have been certified by eyesafe® as models with a circadian performance factor.
³ “100% Colour Accuracy” and “100% Colour Volume by DCI-P3” apply to 2025 OLED TVs. LG OLED displays are UL tested for perfect colour and meet IDMS 11.5 standards for circular light reflection. The LG OLED display is certified by Intertek for 100% colour accuracy, measured to the CIE DE2000 standard with 125 colour samples. The colour gamut volume (CGV) of the display meets or exceeds the CGV of the DCI-P3 colour space, which has been independently verified by Intertek.
⁴ The “AI Picture Pro” application does not work with copyrighted content on OTT services. The picture quality of the enhanced content depends on the resolution of the input source.
⁵ Depending on the region and network connection, restricted or limited content may be displayed. Voice ID support may vary by region or country and is available on OLED, QNED, NanoCell and UHD TVs launched from 2024. Only works with apps that support a Voice ID account.
⁶ The AI Search feature is available on OLED, QNED, NanoCell and UHD TVs released from 2024. The US and Korea use the LLM model. An internet connection is required.
⁷ An internet connection is required. The AI Chatbot feature is only available in countries that support NLP in their native language. The AI Chatbot can be linked to customer service.
⁸ Supported menus and apps may vary by country. The menus displayed may differ at the time of release. Keyword recommendations vary by application and time of day.
⁹ The webOS Re:New Programme applies to 2025 OLED/QNED/NanoCell/UHD TVs. The webOS Re:New programme supports a total of four upgrades over five years, with the pre-installed version of webOS as the threshold and upgrade schedules varying from the end of the month to the beginning of the year. Updates and schedules for some features, apps and services may vary by model and region. Upgrades are available for 2022 OLED and 2023 UHD and higher models.
¹⁰ Available content may vary by country. The content provided is subject to change. 4,000 items are only available in countries where webOS Pay is supported (Korea, USA, UK and selected EU countries). A subscription to the LG Gallery+ service is required for full access to content and features. A free trial month is offered exclusively to subscribers.
¹¹ This feature works if you are logged in to your Google Photos account and have at least 10 photos in the app.
¹² Access to Google Calendar requires a Google account.
¹³ Brightness sensors may vary by model. Motion sensors are only available on M5 and G5 models.
¹⁴ Must be activated in the sound mode menu. The sound may vary depending on the listening environment.
¹⁵ Bezel size varies by model series and size.
¹⁶ Picture and sound settings are the same on both screens. Apple, the Apple logo, Apple TV, AirPlay and HomeKit are trademarks of Apple Inc., registered in the U.S. and other countries. Support for AirPlay 2, HomeKit, and Google Cast may vary by region and language.
¹⁷ Gaming portal support may vary by country. Support for cloud gaming services and games within the gaming portal may vary by country. Some gaming services may require a subscription and a gamepad. A separate subscription is required. Offers may vary depending on the subscription plan. Only available on LG OLED M5, G5 and C5 (including C5E, C5Z, CS5) and QNED9M models. 144Hz only works with games or PC inputs that support 144Hz. HGiG is a group of voluntary companies from the gaming and TV industries who work together to create and publish guidelines to improve the consumer gaming experience in HDR. HGiG support may vary by country. ClearMR is a VESA certification programme for evaluating motion blur on screens. LG OLED displays have been certified by Intertek for 0.1ms response time (grey-to-grey) and corresponding gaming performance.
¹⁸ Ambient FILMMAKER MODE is a trademark of UHD Alliance, Inc. Ambient FILMMAKER MODE with Dolby Vision is supported. Ambient FILMMAKER mode starts automatically on AppleTV+ and in the Amazon Prime video app.
¹⁹ LG supports “Matter” standard Wi-Fi devices. Supported “Matter” services and features may vary depending on the connected devices. Initial connection of ThinQ and Matter devices should be done via the ThinQ mobile app. Use of the hands-free voice feature without a remote control is only possible with the Alpha 9 AI and Alpha 11 AI processors. May vary by product and region.
²⁰ The LG Soundbar can be purchased separately. Sound mode control may vary by model. Please note that the service may not be available at the time of purchase. An internet connection is required for updates. Compatible TV models may vary by region and country. Use of the LG TV remote control is limited to certain features only.
²¹ The design, availability and features of the AI Magic Remote may vary by region and supported language, even for the same model. Some features may require an internet connection. The AI Voice Recognition feature is only provided in countries that support NLP in their native language.
Specifications
Screen size and resolution
Screen
Operating system
Model year
Application
TV functions
Connectivity
Tuners
Dimensions and weight
Colour
Audio
Package contents
Energy specifications
Power outlet type
LG electronics INC. Alfred-Herrhausen-Allee 3-5, 65760 Eschborn, Germany, [email protected], +49 6196 7883000
Specifications can be changed without notice. Images are for illustrative purposes only.
