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.
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.
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
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.
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.