Best 55 Inch 4K TVs of 2023

Easy Voice Control: Works with Amazon Alexa or Google Assistant to help you find movie titles, launch or change channels, even switch inputs, using just your voice. Also available through the Roku mobile app.

Stunning 4K Ultra HD: 4K resolution delivers stunning detail and a remarkable visual experience.

High Dynamic Range: HDR delivers bright and accurate colors for a lifelike viewing experience.

Thousands of Streaming Channels: Enjoy the over 500,000 movies and TV episodes available to stream plus sports, news, music, kids and family, food, science and tech, fitness, foreign language and so much more.

Simple, personalized home screen: Your favorite broadcast TV, streaming channels, gaming console and other devices are front-and-center. No more flipping through inputs or wading through complicated menus. Like apps on a smartphone, all your favorites are at your fingertips from the instant you turn it on.

REAL 4K NANOCELL DISPLAY: Bring your favorite shows to life with bright, vivid NanoCell. Local dimming brings you deep blacks and more balanced lighting. And with Nano Color, you'll see natural, lifelike picture enhanced by a billion rich colors.

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

HOME CINEMA EXPERIENCE: See and feel like you're in the action with Active HDR. See movies exactly how directors intended with Filmmaker Mode.And with built-in access to Netflix, Prime Video, Apple TV+, Disney+ and LG channels, your favorite content is at your fingertips.

ULTIMATE GAMEPLAY: Gameplay goes even further with Game Optimizer which gives you easier access to all your game settings, Auto Low-Latency Mode and dynamic gaming of HGiG.

THINQ AI: Control your LG smart products and other smart devices right from your TV with Home Dashboard or with the Magic Remote voice control. ThinQ AI plus Google Assistant and Alexa built-in let you control your entire connected home.

DYNAMIC CRYSTAL COLOR - A fine crystal layer reveals millions of true-to-life colors.

CRYSTAL PROCESSOR 4K – Intelligent, ultra-fast optimization of 4K content.

SMART TV WITH MULTIPLE VOICE ASSISTANTS – Access apps and streaming services right on your TV with your voice.

3 HDMI PORTS – Connect up to 3 devices with HDMI.

HDR – Unveils shades of color that go beyond HDTV.

4K HDR PROCESSOR X1 – Powerful TV processing that delivers a picture that is smooth and clear, full of rich colors and detailed contrast.

TRILUMINOS PRO – Reproduces more colors than a conventional TV resulting in picture quality that is natural and precise, and closer than ever to real life.

GOOGLE TV – Seamlessly browse 700,000+ movies and TV episodes from across your favorite streaming services, all in one place. Watch content from Netflix, Amazon Prime Video, Disney+, YouTube, the Apple TV app, and many more.

MOTIONFLOW XR – On-screen motion stays smooth and clear, allowing fast moving sequences in sports, action movies, and games to be seen with lifelike clarity.

4K X-REALITY PRO – Our unique 4K database upscales all the HD content you love to near-4K resolution bringing back real-world detail and texture.

WORKS WITH ALEXA – Through an Alexa enabled device, ask Alexa to change channels, adjust volume, and turn your TV on/off.

HIGH DYNAMIC RANGE (HDR) & DOLBY Vision – Enjoy immersive and engaging cinematic content as the creator intended with HDR and Dolby Vision.

GOOGLE ASSISTANT – Use your voice to easily find your favorite movies, shows, and music. Get answers on screen, control smart home devices, and more.

APPLE AIRPLAY – Works with AirPlay 2 to easily stream content from your Apple device.

ULTRA-SLIM WALL MOUNT COMPATIBLE – Hang your TV like a work of art with the SU-WL855 ultra-slim wall-mount bracket (sold separately) available for 55” class, 65” class, and 75” class X80J series TVs.

A BILLION BRILLIANT COLORS: Enjoy vivid, lifelike color, regardless of brightness from 100% Color Volume with Quantum Dot

DYNAMIC CONTRAST: See bold detail delivered by dedicated warm and cool Dual LED backlights that adjust in real time

EXPANDED COLOR RANGE: Go beyond HDTV with Quantum HDR that delivers a vivid spectrum of color and contrast to your Smart TV

AIR SLIM DESIGN: Elevate your space with a sleek TV aesthetic

4K UPSCALING: Whatever you watch, the Quantum Processor 4K transforms it to 4K through machine learning-based AI

ALEXA BUILT-IN: Just ask Alexa, Google Assistant or Bixby to open your apps, change channels, control smart home devices and more

SMART TV POWERED BY TIZEN: Access your favorite apps, streaming services and smart home devices right from your TV

4K HDR PROCESSOR X1 – Powerful TV processing that delivers a picture that is smooth and clear, full of rich colors and detailed contrast.

MOTIONFLOW XR WITH NATIVE 120HZ REFRESH RATE– On-screen motion stays smooth and clear, allowing fast moving sequences in sports, action movies, and games to be seen with lifelike clarity.

TRILUMINOS PRO – Reproduces more colors than a conventional TV resulting in picture quality that is natural and precise, and closer than ever to real life.

GOOGLE TV – Seamlessly browse 700,000+ movies and TV episodes from across your favorite streaming services, all in one place. Watch content from Netflix, Amazon Prime Video, Disney+, YouTube, the Apple TV app, and many more.

4K X-REALITY PRO – Our unique 4K database upscales all the HD content you love to near-4K resolution bringing back real-world detail and texture.

WORKS WITH ALEXA – Through an Alexa enabled device, ask Alexa to change channels, adjust volume, and turn your TV on/off.

HIGH DYNAMIC RANGE (HDR) & DOLBY Vision – Enjoy immersive and engaging cinematic content as the creator intended with HDR and Dolby Vision.

GOOGLE ASSISTANT – Use your voice to easily find your favorite movies, shows, and music. Get answers on screen, control smart home devices, and more.

APPLE AIRPLAY – Works with AirPlay 2 to easily stream content from your Apple device.

ULTRA-SLIM WALL MOUNT COMPATIBLE – Hang your TV like a work of art with the SU-WL855 ultra-slim wall-mount bracket (sold separately) available for 55” class, 65” class, and 75” class X85J series TVs.

Brilliant 4K entertainment - Bring movies and shows to life with support for vivid 4K Ultra HD, HDR 10, HLG, and Dolby Digital Plus, and control the TV hands-free with Alexa.

Scenes that leap off the screen - 4K Ultra HD, HDR 10, and HLG deliver a clearer and more vibrant picture with brighter colors compared to 1080p Full HD.

Hands-free TV with Alexa - With built-in microphones, just ask to turn on the TV, and find, launch, and control content, so you can put down the remote.

Watch what you want - Stream over 1 million movies and TV episodes. Watch favorites with subscriptions to Netflix, Prime Video, Disney+, and more.

All your entertainment in one place - Watch live and free TV, play video games, and stream music.

Smart and always getting smarter - Fire TV adds new Alexa skills, features, smart home capabilities, and voice functionality all the time.

Connect all your devices - Use the 3 HDMI inputs to connect to cable or satellite and video game consoles. The HDMI eARC lets you add audio equipment for enhanced sound.

Designed to protect your privacy - Built with privacy protections and controls, including a switch that electronically disconnects the microphones.

4K Ultra HD - Over 8 million pixels for breathtaking detail. 4 times the resolution of 1080p!

Dolby Vision HDR and HDR10 - See it the way the director intended. Dolby Vision transforms your TV experience with incredible brightness, contrast, and color that brings entertainment to life like never before. V-series also supports HDR10 and HLG high dynamic range formats.

Full Array Backlight - LEDs are evenly distributed across the screen's backlight for superior light uniformity and picture performance.

IQ Active Processor - Delivers superior picture processing, including a powerful and intelligent 4K upscaling engine that enhances your favorite HD entertainment in spectacular 4K quality.

Active Pixel Tuning - Intelligent pixel-level brightness adjustments that tune contrast levels frame by frame in over 2000 zones of the screen for superior visual contrast.

V-Gaming Engine - Automatically makes the latest console gameplay more responsive with sub 10ms input lag, 4K 60fps Variable Refresh Rate and Auto Game Mode together with a finely tuned picture mode optimized for gaming as well as Gaming HDR with Dolby Vision auto gaming and HGiG.

4K ULED: Like 4K great, but better. The 55U8G has our exclusive ULED technologies. They boost color, contrast, brightness, motion we could go on. It’s the TV your old TV wants to be. Standby consumption- <0.5W

Quantum Dot Wide Color Gamut: See over one billion shades. Quantum Dot produces purer, richer, more brilliant and accurate colors than a regular LED TV. We could get into how it works. But it’s a lot easier to say it makes every day look like the 4th of July.

Ultra Motion and 120Hz Native refresh rate: Ultra Motion removes the digital ‘noise’ that can affect moving objects. Whether it’s a bird, a plane or the man of steel, everything you see is exceptionally clear. Blurred lines Not on this TV, the 120Hz native refresh rate means smoother gaming with pictures that keep up with your play.

Dolby Vision Dolby Atmos: Dolby Vision HDR picture and Dolby Atmos sound are cinema technology for your home. They provide amazing realism you can see and hear in every scene.

IMAX Enhanced: IMAX Enhanced brings the cinema experience home. It combines digitally remastered 4K HDR content and DTS audio technologies with the best consumer products and streaming platforms. Built for people who want a more premier, at-home experience.

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 + 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.

4K Ultra HD - Over 8 million pixels for breathtaking detail. 4 times the resolution of 1080p!

Dolby Vision HDR - See it the way the director intended. Dolby Vision transforms your TV experience with incredible brightness, contrast, and color that brings entertainment to life like never before. M-series also supports HDR10, HDR10+ and HLG.

Quantum Color - Next-generation Quantum Color delivers cinematic color with over a billion hues of vibrant color.

Active Full Array with up to 27 Local Dimming Zones - Content-matching intelligent adjustment of the active full array backlight to deliver incredibly deep black levels for stunning depth and contrast.

Up to UltraBright 600 - UltraBright 600 delivers bright, detailed highlights at up to 600 nits of peak brightness, more accurately reproducing the nuances in every picture and revealing fine details otherwise lost in light or dark areas of an image.

IQ Active Processor - A lightning-fast IQ Active processor delivers superior picture processing, and the powerful and intelligent 4K upscaling engine shows your favorite HD entertainment in spectacular 4K quality.