The LG 50UR8750PSA is a 50-inch 4K smart TV that brings cinematic HDR picture quality and webOS smart features into mid-sized living rooms.

Key picture quality and display features

The LG 50UR8750PSA impresses with its 4K UHD resolution, delivering sharp detail that makes everyday streaming and broadcast content look noticeably finer than Full HD. With HDR10 and HLG support, the panel can showcase a wider range of contrast and richer colors when the content is mastered in HDR, bringing more depth to skies, shadows, and highlights. Black levels are handled by an edge-lit LED array with local dimming zones, which helps reduce light bleeding and improve contrast compared to basic LED TVs without local dimming. For motion handling, the TV includes motion smoothing and other video processing features that aim to reduce judder during fast action scenes and sports.

Viewing angles are reasonably wide thanks to the IPS-like panel design, so color and brightness stay more consistent when multiple people watch from the side seats. In rooms with strong daylight, the 50UR8750PSA’s peak brightness is adequate for clear visibility, though pairing it with simple anti-glare treatments on windows can further improve picture comfort. The overall color tuning leans toward natural skin tones and vibrant yet controlled saturation, which works well for both movies and reality TV. Gamers will appreciate the HDMI 2.0 port with low input lag and variable refresh support, making the TV a capable choice for console play on the PS4, Xbox, and Nintendo Switch.

Smart TV 4K LG UHD 50'' 50UR8750PSA | LG BR
Smart TV 4K LG UHD 50'' 50UR8750PSA | LG BR

Design, build, and connectivity

The LG 50UR8750PSA features a slim bezel design and a compact stand that fits neatly on most modern media consoles, keeping the focus on the screen rather than the frame. The plastic back cover is finished in a dark, understated texture that resists fingerprints and blends easily with both dark and light wall colors. Ports are arranged along the sides and rear, including HDMI 2.0, USB 2.0, a digital audio output, Ethernet, and a coaxial input, which covers common home theater setups without requiring a separate soundbar right away. For connectivity, the TV supports dual-band Wi‑Fi and Bluetooth, enabling quick pairing with wireless soundbars, headphones, and voice remotes without hunting for cables.

Mounting is straightforward with a standard VESA pattern, giving flexibility if you prefer a flush wall installation. The stand is stable on flat surfaces, though it is worth placing it on a dedicated TV unit rather than a narrow shelf to avoid accidental bumps. Cable management is tidy thanks to a channel at the back that keeps wires organized and out of sight. The included power cable and a few common adapters make initial setup quick, and the TV boots directly into the webOS home screen without long calibration sequences.

webOS smart platform and content access

Running webOS, the LG 50UR8750PSA offers a clean, card-based home screen that highlights your favorite apps and recent content at a glance. The interface supports multiple user profiles, so each household member can keep their recommendations and watchlists separate without interfering with others. Content discovery is aided by the Magic Remote, which lets you move through rows with simple directional presses and click on specific titles with point-and-select precision. Popular streaming apps such as Netflix, Prime Video, Disney+, Hulu, and YouTube are preinstalled, and you can add more through the built-in app store.

TV 50 LG 50UR8750PSA - Smart TV - 4K Ultra HD - WebOS - HDR 10 - Wi-Fi ...
TV 50 LG 50UR8750PSA - Smart TV - 4K Ultra HD - WebOS - HDR 10 - Wi-Fi ...

Voice control works with the included Magic Remote, allowing you to change channels, adjust volume, and search across apps using natural language phrases. Integration with Google Assistant and Amazon Alexa expands compatibility with smart home devices, so you can dim lights or ask about the weather without switching inputs. The ThinQ app turns your smartphone into a remote and controller, enabling quick screen mirroring and access to local files stored on your phone or tablet. Parents can set up child locks and time restrictions to manage what appears on the screen and when the TV is available for use.

Sound performance and audio features

The built-in speakers of the LG 50UR8750PSA deliver clear dialogue and decent background detail for TV shows, though the bass response is limited due to the slim design. Movies and shows sound more immersive when you enable the AI Sound mode, which analyzes the content and adjusts tone and volume for different types of scenes. For better impact during action sequences, the TV supports Dolby Atmos decoding, so soundbars and compatible speakers can render overhead effects without needing a full surround system. At normal volume levels, dialogue remains intelligible even during fast conversations, which is a common pain point in many budget-friendly TVs.

If you plan to rely on the TV’s speakers, placing it slightly away from walls can reduce muffled effects and improve clarity. For movie nights with friends, the speech clarity mode emphasizes human voices, making it easier to follow dialogue without raising the overall volume. When you do add a soundbar or home theater receiver, the TV’s audio output settings provide enough flexibility to balance levels and choose the right audio format. These options make the LG 50UR8750PSA suitable for both casual viewing and more serious listening when paired with external audio gear.

Smart TV 4K LG UHD 50'' 50UR8750PSA | LG BR
Smart TV 4K LG UHD 50'' 50UR8750PSA | LG BR

Value, setup, and everyday usability

In terms of value, the LG 50UR8750PSA sits in a competitive segment where 50-inch 4K TVs with smart features and HDR are increasingly affordable. The combination of webOS, reliable remote responsiveness, and consistent picture quality makes it a practical choice for living rooms, bedrooms, or small home offices. Setup is straightforward, with on-screen guidance for connecting to Wi‑Fi, logging into streaming accounts, and adjusting basic picture presets for brighter or dimmer environments. Calibration options are available for users who want to tweak color temperature, backlight, and local dimming levels without diving into advanced service menus.

Over time, software updates bring new features, security patches, and improvements to app compatibility, helping the TV remain relevant as streaming services evolve. The energy efficiency is reasonable for a 50-inch panel, keeping power consumption within typical ranges for this class. For viewers who enjoy cinematic content, sports, and console gaming in a single device, the LG 50UR8750PSA offers a balanced blend of smart functionality, image quality, and everyday usability. With thoughtful placement, optional external audio, and regular updates, this TV can serve as a reliable centerpiece in your home entertainment setup for years.