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LG 50UP8000PUR 50-Inch 4K UHD Smart TV - Alexa Built-in — main product image
LG 50UP8000PUR 50-Inch 4K UHD Smart TV - Alexa Built-in
LG 50UP8000PUR 50-Inch 4K UHD Smart TV - Alexa Built-in
LG 50UP8000PUR 50-Inch 4K UHD Smart TV - Alexa Built-in
LG 50UP8000PUR 50-Inch 4K UHD Smart TV - Alexa Built-in
LG 50UP8000PUR 50-Inch 4K UHD Smart TV - Alexa Built-in
LG 50UP8000PUR 50-Inch 4K UHD Smart TV - Alexa Built-in
LG

LG 50UP8000PUR 50-Inch 4K UHD Smart TV - Alexa Built-in

★★★★★4.5 (1328 reviews)

A 50-inch 4K smart TV with built-in Alexa and Google compatibility that makes upgrading your living room effortless.

$449.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The LG 50UP8000PUR is a 50-inch 4K UHD smart TV designed for people who want a straightforward upgrade to their living room or bedroom setup without paying flagship prices. It solves the core problem most viewers have — getting sharp, colorful 4K streaming on a screen large enough to enjoy from across the room, with smart features that actually work well. With Alexa built in and Google Assistant compatibility, it fits neatly into most smart home ecosystems, and LG's webOS provides fast, reliable access to Netflix, YouTube, Disney+, and virtually every other major streaming platform.

The panel itself produces pleasing colors with decent viewing angles, though it does not reach the brightness or contrast levels of LG's higher-end OLED or NanoCell lines. Build quality is typical for this price range — slim bezels, a clean plastic back, and sturdy tabletop stand legs that space wide apart for stability. The included Magic Remote is a genuine standout, offering point-and-click cursor control that makes navigating menus and entering search terms far more pleasant than mashing directional buttons. Day to day, this TV boots quickly, switches between apps smoothly, and delivers a picture that looks genuinely impressive for the price — especially when streaming 4K HDR content in a moderately lit room.

Key Features

REAL 4K DISPLAY: The rich 4K displays of LG UHD TVs deliver quality you can see in every scene. Enjoy bright colors, high contrast, and impeccable detail.

QUAD CORE PROCESSOR 4K: Our Quad Core Processor 4K gives you a smooth, crisp viewing experience with enhanced contrast, color and blacks.

WEBOS PLUS LG THINQ AI W/ MAGIC REMOTE: Control your smart home theater with ease. ThinQ AI and the Magic Remote enable simple navigation and intuitive voice commands, while the webOS platform supports a huge library of content with many of the most popular streaming apps.

TRUMOTION 120 (Native 60Hz): TruMotion 120 technology reduces blur to sharpen details with up to 120 frames per second, giving fast-moving action sequences and lightning-quick sports a smooth, clean look.

WORKS WITH HEY GOOGLE / ALEXA: Customize and control your smart home with ease. LG UHD TVs work with "Hey Google," Amazon Alexa, Apple Play2, and Apple Homekit – making it a cinch to cast your favorite content, find the latest weather forecast, and much more.

Specifications

Brand
LG
Model
50UP8000PUR (2021)
Screen Size
50"
Resolution
4K UHD (3840 x 2160)
Refresh Rate
60Hz (Native)
HDR
Active HDR (HDR10, HLG)
Smart Platform
webOS with ThinQ AI
Voice Control
Alexa Built-in, Google Assistant Compatible
Remote
Magic Remote

Pros & Cons

👍 Pros

  • 4K UHD resolution delivers sharp, detailed images that are a clear step up from older 1080p sets
  • Built-in Alexa and Google Assistant support means voice control works without buying additional smart speakers
  • LG's webOS is snappy and intuitive, with all major streaming apps accessible within seconds of turning on the TV
  • The Magic Remote's point-and-click interface makes text entry and menu navigation far less tedious than a standard directional remote

👎 Cons

  • Native 60Hz refresh rate limits motion smoothness, which is noticeable during fast sports action and competitive gaming
  • Active HDR processing does not match the dynamic range performance of TVs with full Dolby Vision support
  • Brightness levels may underwhelm in very sunny rooms, as this panel is better suited to controlled lighting environments
  • Sound output from the built-in speakers is thin and bass-light, making a soundbar a near-essential companion purchase

Frequently Asked Questions

The 50UP8000PUR supports Active HDR, which processes HDR10 and HLG content scene by scene. It does not support Dolby Vision or HDR10+, so if your streaming library relies heavily on Dolby Vision titles, be aware that they will play back in standard HDR10.
Yes. Alexa is built directly into the TV — no external speaker needed. It also works with Google Assistant through compatible smart speakers or displays. You can change channels, adjust volume, and control smart home devices using either voice assistant.
For casual gaming, 60Hz is perfectly fine. However, if you are a competitive gamer looking for 120Hz support for smoother motion on next-gen consoles, this panel cannot deliver that. It is best suited for single-player games, streaming, and everyday content where 60Hz is more than sufficient.
LG's webOS platform includes Netflix, Disney+, Apple TV+, Amazon Prime Video, YouTube, and most major streaming services out of the box. The LG Content Store lets you add more apps as needed.
Yes, the Magic Remote is included. It supports point-and-click navigation, voice commands, and a scroll wheel, making it significantly easier to navigate webOS menus and apps compared to a traditional remote.

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