LG LED 4K - UA77 LG - 86” Class UA77 Series LED AI 4K UHD Smart Review

The LG UA77 86-inch TV offers a colossal screen and LG's excellent webOS for under $900, but its mid-tier picture and 60Hz refresh rate mean it's best for streamers, not videophiles or hardcore gamers.

Screen Size 86
Resolution 3840x2160
Panel Type LED
Refresh Rate 60
Hdr HDR10, HLG
Smart Platform webOS
Dolby Vision No
Dolby Atmos No
Hdmi Version 2
LG LED 4K - UA77 LG - 86” Class UA77 Series LED AI 4K UHD Smart tv
81.8 Overall Score

The 30-Second Version

The LG UA77 is a giant 86-inch 4K TV that gets the fundamentals right without breaking the bank. Its standout feature is the excellent webOS smart platform, making streaming a breeze. Picture quality is decent but not class-leading, and the 60Hz refresh rate is fine for movies but not for high-frame-rate gaming. At prices ranging from $749 to $897, it's a solid recommendation for anyone who wants a huge, simple-to-use screen for everyday viewing.

Overview

If you're looking to fill a wall with a big screen without emptying your wallet, the LG UA77 86-inch TV is a serious contender. It's a massive 4K LED panel that brings the cinema experience home, and at a price point that's surprisingly approachable for its size. This isn't LG's flashiest tech, but it's a solid workhorse designed for everyday viewing.

This TV is built for the streaming-first household. Our data shows it scores best for corporate use and streaming, which makes sense. It's a fantastic choice for a conference room, a family room where you binge Netflix, or a basement home theater where size is king. The smart platform, webOS, is a big part of the appeal, landing in the 91st percentile for smart features. It's smooth, intuitive, and comes with over 300 free LG Channels.

What makes it interesting is the balance. You get an enormous 86-inch canvas, LG's reliable a7 AI processor for upscaling and HDR, and a full suite of gaming features like VRR and ALLM, all wrapped in a package that starts under $800. It's a 'big screen basics' play, and for a lot of people, that's exactly what they need.

Performance

Let's talk about what those percentile rankings mean in real life. The picture quality score sits in the 43rd percentile, which tells you this is a mid-range panel. The a7 AI processor does a decent job of upscaling HD content to 4K and managing HDR10 and HLG signals, but don't expect the eye-popping contrast or perfect black levels of an OLED or high-end Mini-LED. For movies and shows, it's perfectly enjoyable. Colors are good, and brightness is adequate for a room with some light control.

For gaming, the 60Hz native refresh rate is the limiting factor. The 61st percentile gaming score reflects that. The VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) support are nice bonuses that will smooth out frame rates from consoles and reduce input lag, but hardcore gamers chasing 120Hz for buttery-smooth action will need to look elsewhere. This is for casual gaming on a big screen, not competitive esports.

Performance Percentiles

Hdr 87.3
Audio 68.7
Smart 92.6
Gaming 61.2
Display 74.6
Connectivity 89.6
Social Proof 96
Picture Quality 42.9

Pros & Cons

Pros

  • Strong social proof (96th percentile) 96th
  • Strong smart (93th percentile) 93th
  • Strong connectivity (90th percentile) 90th
  • Strong hdr (87th percentile) 87th

Cons

The Word on the Street

0.0/5 (5 reviews)
👍 Owners consistently praise the sheer size of the screen relative to the price, feeling they got a lot of TV for their money.
👎 A common minor gripe is the lack of a backlit remote, which users find frustrating when watching in a dark room.
🤔 Feedback on picture quality is split; some find it perfectly good for the price, while others note it doesn't have the 'wow' factor of more expensive TVs, especially in darker scenes.

Specifications

Full Specifications

Display

Size 86"
Resolution 4K (2160p)
Panel Type LED
Backlight Direct-Lit
Aspect Ratio 16:9
Curved No
Year 2025

Picture Quality

Color Gamut Not Specified by Manufacturer
Processor Dynamic Tone Mapping

HDR

HDR Formats HDR10, HLG
Dolby Vision No
HDR10+ No
HLG Yes

Gaming

Refresh Rate 60 Hz
VRR VRR
ALLM Yes

Smart TV

Platform webOS
Voice Assistant No, No
Screen Mirroring Apple AirPlay 2, Google Cast
Works With Amazon Alexa, Google Home, Apple Home

Audio

Dolby Atmos No
eARC Yes

Connectivity

HDMI Ports 3
HDMI Version 2
USB Ports 2
Wi-Fi Wi-Fi 5
Bluetooth 5.1
Ethernet Yes
Optical Audio Yes
VESA Mount 400x400

Power & Size

Energy Star No
Annual Energy 359
Weight 33.6 kg / 74.1 lbs

Value & Pricing

Here's where the UA77 really shines. You're getting an 86-inch 4K TV with a respected smart platform and decent features for a price that dances between $749 and $897 depending on the vendor. That's a huge amount of screen real estate for the money. When you look at the competition, similarly sized screens from brands like Sony or Samsung with more advanced picture tech can easily cost two or three times as much.

The price spread of about $148 means it pays to shop around. Our tracking shows the lower end of that range is an exceptional deal. You're essentially paying a premium for the physical size and the webOS experience, not for class-leading picture quality. If your priority is 'biggest screen for my budget,' this is a compelling argument.

Price History

$600 $800 $1,000 $1,200 $1,400 Mar 16Mar 16Mar 21Mar 22Mar 22Mar 23 $749

vs Competition

Stacked against its direct competitors, the trade-offs become clear. The Hisense U6 Series Mini-LED offers better contrast and local dimming for potentially similar money, but in a smaller size (75-inch) and often with a less polished smart TV interface. The Samsung QN90F is a fantastic Neo QLED TV with stunning brightness and gaming features, but you're looking at a massive price jump for an 85-inch model. The Sony BRAVIA 5 is another premium giant with superior processing, but again, the cost is in another league.

The UA77's real play is undercutting those premium models on price while offering a more refined experience than budget brands. It's a middle-ground option. You sacrifice some peak picture performance for a giant screen and the comfort of LG's ecosystem. For the Roku or TCL crowd, this TV offers a more integrated, premium-feeling smart home experience with webOS and ThinQ.

Spec LG LED 4K - UA77 LG - 86” Class UA77 Series LED AI 4K UHD Smart Sony BRAVIA 5 Sony BRAVIA 5 85" 4K HDR Smart Mini-LED TV Samsung Neo QLED Samsung QN800D 75" 8K HDR Smart Neo QLED Mini-LED LG OLED evo - C5 series LG - 65" Class C5 Series OLED evo AI 4K UHD Smart Hisense U65QF Mini-LED Hisense - 75" Class U6 Series MiniLED QLED UHD 4K Roku Mini-LED QLED 4K - Pro Roku - 55" Class Pro Series 4K QLED Mini-LED Smart
Screen Size 86 85 75 65 75 55
Resolution 3840x2160 3840x2160 7680x4320 3840x2160 3840x2160 3840x2160
Panel Type LED Mini-LED Mini-LED OLED Mini-LED QLED Mini-LED QLED
Refresh Rate 60 120 120 120 144 120
Hdr HDR10, HLG Dolby Vision, HDR10, HLG HDR10+, HLG Dolby Vision, HDR10, HLG Dolby Vision, HDR10+, HLG Dolby Vision
Smart Platform webOS Google TV Tizen webOS Fire TV Roku TV
Dolby Vision false true false true true true
Dolby Atmos false false true true true true
Hdmi Version 2.0 2.1 2.1 2.1 2.1 2.1

Common Questions

Q: Is the picture quality good for such a large screen?

It's good, not great. Our scoring puts its picture quality in the 43rd percentile, meaning it's middle-of-the-road. The a7 AI processor does a solid job with upscaling and HDR, so movies and shows look fine, but don't expect the deep blacks or stunning contrast of an OLED. For most content in a moderately lit room, it's perfectly enjoyable.

Q: Can I use this for PS5 or Xbox Series X gaming?

Yes, but with caveats. It supports VRR and ALLM, which are great for reducing screen tearing and input lag. However, the native 60Hz refresh rate means you won't be able to use the 120Hz modes available in some games. It's great for single-player, cinematic games, but competitive gamers will want a TV with a 120Hz panel.

Q: How many years of software updates does it get?

LG's Re:New Program promises new software updates and feature refreshes for up to five years from purchase. This is a strong commitment that should keep the webOS interface secure and compatible with new apps for a long time, which is a key advantage over some budget brands.

Q: Do I need a soundbar with this TV?

Probably. The audio scores in the 71st percentile, which is adequate but not impressive. On a screen this large, you'll really want the more immersive, powerful sound that a decent soundbar or home theater system provides to match the big picture, especially for movies and sports.

Who Should Skip This

Videophiles and home theater enthusiasts who prioritize perfect black levels and stunning HDR pop should look elsewhere. The UA77's LED panel can't match the contrast of an OLED or a high-end Mini-LED TV. If your room is very dark, the grayish blacks might bother you.

Also, serious console gamers who want to take full advantage of their PS5 or Xbox Series X should skip this. The 60Hz refresh rate is a hard ceiling that locks you out of 120fps gaming modes. For you, a TV like the Samsung QN85QN90F or an LG OLED with a 120Hz panel, even in a slightly smaller size, would be a much better fit. This TV is for watching, not for winning your ranked matches.

Verdict

Buy the LG UA77 86-inch if your main goals are a massive screen for streaming movies and shows, and you value a slick, user-friendly smart TV interface. It's a perfect fit for a family room, basement theater, or corporate lobby where size and ease of use trump absolute picture perfection. The inclusion of basic gaming features is a nice bonus for casual console players.

However, skip this TV if you're a videophile or a serious gamer. The mid-range picture quality and 60Hz panel won't satisfy those looking for the best HDR impact or high-frame-rate gaming. In those cases, saving up for an OLED, a higher-end LG model, or a Samsung Neo QLED in a slightly smaller size would be a much better investment for your eyes.