LG - 50” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025)
Series
LED 4K - UA77Screen Size Class
50"Key Accessories:
- Best Buy essentials™ - Fixed TV Wall Mount for Most 37–90" TVs - Black$29.99
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Highlights
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Bring home 4K resolution in an impressive range of screen sizes with LG UHD TVs. Enjoy swift, easy browsing and tons of personalized recommendations including over 300 free LG Channels.¹ Spend less time searching and more time streaming with LG webOS 25. Focus on the screen with a slim and simple-to-mount design for a stylish view no matter where you hang it. For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can automatically stream and get in the game.²
LG QNED AI 4K TV's deliver vibrant colorful images for an immersive viewing experience. HDR10 Pro delivers a dramatic visual experience and elevated picture quality by enhancing each color on your screen for a "wow" effect. You'll enjoy outstanding picture powered by the Alpha 7 AI Processor Gen8, which uses AI to detect what you're watching and automatically improves the picture and sound quality. You'll also experience less searching and more streaming, thanks to LG’s award-winning Smart TV platform: webOS.¹ For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can quickly stream and get int your favorite apps.²
The LG OLED B5 is a premium watching experience that offers more than meets the eye. You'll be able to keep pace with the action with a native 120Hz refresh rate for smoother movement whether you're gaming or watching sports. Entertainment extras like Dolby Vision*, Dolby Atmos¹ and FILMMAKER MODE give you the big-picture experience straight from your couch. Enjoy outstanding picture powered by the α8 AI Processor, which uses AI to detect what you're watching and automatically improves the picture and sound quality of whatever you're watching. Search less and stream more, thanks to the next generation of AI technology from LG webOS 25. With Quick Cards, group your favorite apps into categories and even have instant access to over 300 free channels with LG Channels.² All LG OLED TVs have NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. And four HDMI 2.1 inputs allow you to plug in all the devices you need for the win. Whether you game on consoles or on the cloud,³ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
Bring home 4K resolution in an impressive range of screen sizes with LG UHD TVs. Enjoy swift, easy browsing and tons of personalized recommendations including over 300 free LG Channels.¹ Spend less time searching and more time streaming with LG webOS 25. Focus on the screen with a slim and simple-to-mount design for a stylish view no matter where you hang it. For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can automatically stream and get in the game.²
| Pros for LG - 50” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025) | |||
|---|---|---|---|
| Picture Quality, Setup Ease, Size, Weight, App Availability | Picture Quality, Setup Ease | Picture Quality, Setup Ease, Size, OLED Quality, Black Level | Picture Quality, Size, Setup, Ease of Use, Features |
| Cons for LG - 50” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025) | |||
| Button Layout, Connectivity | Remote Control | Remote Control, Button Layout | Remote Control, Button Layout |
Specs
- LG - 86” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025)$699.99The price was $899.99
- LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)$1,399.99The price was $2,999.99
- LG - 65" Class C5 Series OLED evo AI 4K UHD Smart webOS TV (2025)$1,399.99The price was $2,699.99
- LG - 65" Class 70A Series QNED AI 4K UHD Smart webOS TV (2025)$429.99The price was $579.99
Reviews
Customers are saying
Customers highly value the excellent picture quality and the ease of setting up the 50” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025). Many also appreciate the perfect size and lightweight design, as well as the availability to download various apps. However, some customers have noted that the TV lacks RCA composite inputs, which may limit connectivity options for older devices.
- Picture Quality (123)
- Setup Ease (18)
- Size (11)
- Connectivity (4)
- Button Layout (3)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 4 out of 5 stars
Excellent Picture & Sound But Difficult
I purchased this TV for my bedroom and it fits my stand that matches my bedroom furniture very well. The picture was fuzzy at first but then it become excellent. The sound is also excellent and has plenty of volume. But ive had some frustration with this TV. The fast talking Voice Guidance was driving me crazy. I finally found an LG post online that told me to press and hold the mute button on the remote. Sinc we I couldnt turn VG off, I tried it and found the speed control. There is Very Fast, Fast, Medium, Slow and Very Slow. I chose slow. I had to download ThinQ app to my Lenovo tablet which uses 2.4G WiFi as my 5G phone couldnt match the code numbers with the TV. Once set up I could use voice control but the TV says it hasnt been done. The TV worked well on a flat indoor antenna bringing in over 60 channels so it says. But either I goofed up or the set did and the set went totally internet and seemed to set LG Channels or Pluto TV as a default. So when I select Live TV, instead I get LG Channels and mostly Pluto TV. So right now I cannot tune in to my local on air broadcast channels, only internet channels. Ive also had problems downloading some apps to the TV including Hatch News. The TV requires a sign in to my LG account but theres been some problems with it accepting my password although I've reset it several times. Its almost as if the TV is turning off certain things like my local channels for example. Or it could be that I've turned on something undesirable in the settings menu. Sometimed when I hit settings on the Magic remote, it will show a different settings menu but not always. The TV says use the mic on Magic remote but I dont find one there but rather on the ThinQ app. I havr downloaded and printed out a 28 page manual which I hope will help me. I hope something helps me! I was really enjoying my new TV but now not as much as I was. There needs to be a better way to switch between broadcast and internet TV and the TV needs not to have such a mind of its own. Let me have control. Youtube dies work well on this TV and has clear picture and sound.
geigi41fisherman Posted
- Rated 4 out of 5 stars
First tv
I love it! It came in 2 days, decent size, a perfect first tv. The only reason why I put 4 stars is because of the price being high when it’s not particularly out of the world.
RuthS Posted
- Rated 5 out of 5 stars
LG TV
The LG TV is by far the best quality for picture and sound! This is my third LG TV in my house.
JTBT Posted
