Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Display | |
| Aspect ratio | 16:9 |
| Display diagonal | 121.9 cm (48") |
| Display brightness | 500 cd/m² |
| Response time | 0.1 ms |
| Display resolution | 4K 3840 x 2160 pixels |
| Display diagonal (metric) | 121 cm |
| LED backlight | ![]() |
| Motion interpolation technology | OLED Motion |
| Display technology | OLED evo |
| Native aspect ratio | 16:9 |
| HD type | 4K Ultra HD |
| Screen shape | Flat |
| Display refresh rates supported | 144 Hz |
| Native refresh rate | 120 Hz |
| Audio | |
| Audio decoders | Dolby Atmos, Dolby Digital |
| RMS rated power | 40 W |
| Audio output channels | 2.2 channels |
| Built-in speaker(s) | ![]() |
| Number of speakers | 2 |
| Sound modes | AI Acoustic Tuning, AI Sound Pro, Clear Voice Pro |
| Enhanced Audio Return Channel (eARC) | ![]() |
| TV Sound Mode Share | ![]() |
| Ports & interfaces | |
| USB 2.0 ports quantity | 3 |
| Ethernet LAN (RJ-45) ports | 1 |
| Digital audio optical out | 1 |
| PC in (D-Sub) | ![]() |
| RF ports quantity | 2 |
| HDMI ports quantity | 4 |
| Common interface (CI) | ![]() |
| HDMI version | 2.1 |
| HDCP | ![]() |
| Audio Return Channel (ARC) | ![]() |
| Consumer Electronics Control (CEC) | SimpLink |
| RF connector type | F, IEC |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| Weight & dimensions | |
| Height | 618 mm |
| Depth | 46.9 mm |
| Stand width | 47 cm |
| Width (with stand) | 1071 mm |
| Height (with stand) | 675 mm |
| Depth (with stand) | 230 mm |
| Stand depth | 23 cm |
| Weight (without stand) | 14.9 kg |
| Height (without stand) | 618 mm |
| Width (without stand) | 1071 mm |
| Depth (without stand) | 46.9 mm |
| Weight (with stand) | 16.8 kg |
| Energy management | |
| Power consumption (off) | 0.5 W |
| Power consumption (standby) | 0.5 W |
| Energy efficiency class | G |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 150 W |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 64 kWh |
| Energy consumption (HDR) per 1000 hours | 115 kWh |
| Networking | |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Bluetooth version | 5.3 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Bluetooth profiles | A2DP, AVRCP |
| Wi-Fi Direct | ![]() |
| Miracast | ![]() |
| Web browser | ![]() |
| Packaging data | |
| Package weight | 20.5 kg |
| Package depth | 162 mm |
| Package height | 735 mm |
| Package width | 1373 mm |
| TV tuner | |
| Tuner type | Analog & digital |
| Auto channel search | ![]() |
| Number of tuners | 1 tuner(s) |
| Digital signal format system | DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2 |
| Management features | |
| Electronic Programme Guide (EPG) | ![]() |
| On/Off timer | ![]() |
| Voice control | ![]() |
| Works with the Google Assistant | ![]() |
| Works with Apple Siri | ![]() |
| Packaging content | |
| Remote control included | ![]() |
| Cables included | AC |
| Remote control type | Magic Remote MR25GA |
| Desktop stand | ![]() |
| Brand-specific features | |
| LG technologies (AV/TV) | AI Super Upscaling 4K, Bluetooth Surround Ready, LG Channels, LG Sound Sync, Magic Remote Control, ThinQ™, WOW Orchestra |
| Other features | |
| Warranty period | 5 year(s) |
| Design | |
| Product colour | Black |
| Panel mounting interface | 300 x 200 mm |
| On/off switch | ![]() |
| VESA mounting | ![]() |
| Stand type | Center stand |
| Introduction year | 2025 |
| Performance | |
| Audio formats supported | AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X |
| Game mode | ![]() |
| Ambient light sensor | ![]() |
| Local dimming | ![]() |
| Smartphone/tablet remote support | ![]() |
| USB recording | ![]() |
| NVIDIA G-SYNC | ![]() |
| Picture processing technology | LG AI Picture Pro |
| AMD FreeSync | ![]() |
| High Dynamic Range (HDR) supported | ![]() |
| High Dynamic Range (HDR) technology | Dolby Vision, Dynamic Tone Mapping PRO, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG) |
| NVIDIA G-SYNC type | G-SYNC |
| AMD FreeSync type | FreeSync Premium |
| Game features | 4K HFR (High Frame Rate), Auto Low Latency Mode (ALLM), Game Dashboard, HGiG, Variable Refresh Rate (VRR) |
| Multi View | ![]() |
| AI Upscale | ![]() |
| Backlight dimming technology | Pixel Dimming |
| Picture processor | α9 Gen 8 AI Processor 4K |
| Smart TV | |
| Operating system installed | WebOS |
| Operating system version | 25 |
| Internet TV | ![]() |
| Smart TV | ![]() |
| Screen mirroring | ![]() |
| Apple AirPlay 2 support | ![]() |
| EAN | 8806096353837 |
The LG OLED48C51LA is a 48-inch smart television equipped with a 4K OLED evo panel. This display technology utilizes self-emissive pixels to achieve high contrast ratios and absolute black levels. Visuals are managed by the Alpha 9 AI Gen8 processor, which employs AI Picture Pro for content analysis and image enhancement. The screen also incorporates Brightness Booster technology to increase luminance. It supports multiple high dynamic range formats, including Dolby Vision, HDR10, and HLG, to display a wider spectrum of color and light with compatible sources.
This television runs on the webOS operating system, providing access to a range of streaming applications and smart features. User interaction is facilitated by the included AI Magic Remote, which enables voice control. The audio system features a 40-watt, 2-speaker configuration with support for Dolby Atmos, designed to produce spatial sound. Connectivity options are comprehensive, with four HDMI 2.1 ports that accommodate features such as Variable Refresh Rate (VRR) for gaming. The unit also includes three USB ports, an Ethernet port, Wi-Fi 6, and Bluetooth 5.3 for wired and wireless connections.
Key Features:- Display: 48-inch (121 cm), OLED evo panel, native 120 Hz, OLED Motion
- Resolution: 4K (3840 x 2160 pixels)
- Picture Processing: Alpha 9 AI Gen8 processor, AI Picture Pro, Local Dimming
- HDR: Supports Dolby Vision, HDR10, HLG
- Gaming: Game Mode, VRR, eARC
- Audio: 2 speakers, total output 40 W, supports Dolby Atmos and Dolby Digital
- Smart TV: webOS 25, voice control, internet TV
- Wireless: Wi-Fi 6 (802.11ax), Bluetooth 5.3, Miracast
- Connections: HDMI 2.1 (4x), USB (3x), LAN, optical audio out
- Energy Efficiency: Class G, standby consumption 0.5 W
- Mounting: VESA 300 x 200 mm, stand width 470 mm
- Dimensions (with stand): 1071 x 675 x 230 mm
- Weight (with stand): 16800 g
Estimated delivery: 06.11 - 12.11
Today: 10:00 - 18:00
Estimated delivery: 06.11 - 12.11
Today: 09:00 - 17:00
Estimated delivery: 06.11 - 12.11
Today: 10:00 - 17:00
Estimated delivery: 06.11 - 12.11
Today: 10:00 - 18:00
Estimated delivery: 06.11 - 12.11
Today: 10:00 - 17:00
Estimated delivery time: 06.11 - 12.11
Estimated delivery time: 07.11 - 12.11
Estimated delivery time: 06.11 - 11.11
Estimated delivery time: 07.11 - 12.11
Estimated delivery time: 07.11 - 11.11
Estimated delivery time: 07.11 - 11.11
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