LG LED 4K - UA77 UA77 55" 55.2" 2025 Review
The LG UA77 offers one of the best smart TV experiences at its price, but you compromise on picture quality. Is that a trade-off worth making?
The 30-Second Version
The LG UA77 55-inch 4K TV is a budget-friendly streaming specialist. Its webOS platform is top-notch and includes tons of free content, but the picture quality is just average. It's a good pick for casual viewers who prioritize a smooth smart TV experience over cinematic image quality.
Overview
If you're shopping for a 55-inch 4K TV on a budget, the LG UA77 is probably on your radar. At around $329, it's a solid entry point into LG's webOS smart platform and 4K HDR. This is a basic LED TV, not an OLED or Mini-LED, so expectations should be set accordingly. It's designed as a straightforward streaming hub for the living room, with LG's a7 AI processor handling upscaling and three HDMI ports for your console or soundbar.
Performance
The picture quality lands in the 45th percentile in our database, which tells you most of the story. For the price, 4K content looks decent, and the a7 processor does an okay job upscaling HD content. But don't expect the deep blacks or vibrant HDR pop of more expensive sets. HDR support is limited to HDR10 and HLG, so no Dolby Vision. For gaming, the 60Hz panel with VRR and ALLM is fine for casual play, but serious gamers will want a 120Hz display. The smart platform, however, is a highlight. webOS 25 is smooth and intuitive, scoring in the 85th percentile, and having over 300 free LG Channels is a nice bonus.
Pros & Cons
Pros
- Excellent webOS 25 smart platform is easy to use 99th
- Includes over 300 free LG Channels 94th
- Good connectivity with 3 HDMI ports and eARC 90th
- Solid build quality and thin bezels for the price 82th
- Supports basic gaming features like VRR and ALLM
Cons
- Picture quality is average; lacks contrast and HDR impact
- Only a 60Hz refresh rate, not ideal for fast-paced gaming
- Audio is just okay, you'll likely want a soundbar
- Some user confusion around the free channel integration
- Magic remote compatibility can be finicky (needs MR25GN)
The Word on the Street
Specifications
Full Specifications
Display
| Size | 55" |
| Resolution | 3840 (4K UHD) |
| 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 | Google Assistant, Alexa |
| 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 | 200x300 |
Power & Size
| Energy Star | No |
| Annual Energy | 210 |
| Weight | 10.5 kg / 23.1 lbs |
Value & Pricing
At $329, the LG UA77 is competing in a very crowded budget 55-inch space. You're paying for the webOS experience and LG's reliability more than groundbreaking picture quality. If your main goal is a reliable streaming TV with a great interface, it's a fair deal. But if picture performance is your top priority, there are alternatives at similar prices, like TCL's Series 4 or Hisense's A6 series, that might offer better contrast.
Price History
vs Competition
Let's name names. Compared to the TCL QM8 Mini-LED, the UA77's picture isn't in the same league. The TCL has vastly better brightness and contrast, but it also costs more. A closer budget rival is the Hisense U6 Series Mini-LED. The Hisense often has better local dimming and gets brighter for HDR, though its smart TV interface (Google TV) isn't as polished as webOS. Against a basic Samsung Crystal UHD, the LG wins on smart features but might tie on picture. The real trade-off here is webOS smoothness versus raw picture specs for the dollar.
| Spec | LG LED 4K - UA77 UA77 55" 55.2" | Sony Bravia Sony BRAVIA 5 55" 4K HDR Smart Mini-LED TV | Hisense U65QF Mini-LED Hisense - 75" Class U6 Series MiniLED QLED UHD 4K | Samsung Neo QLED Samsung QN90F 50" 4K HDR Smart Neo QLED Mini-LED | TCL QD Mini LED - QM6K TCL - 65" Class QM6K Series 4K UHD HDR QD Mini LED | Roku Mini-LED QLED 4K - Pro Roku - 55" Class Pro Series 4K QLED Mini-LED Smart |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 55 | 75 | 50 | 65 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | LED | MiniLED | MiniLED | MiniLED | MiniLED | MiniLED |
| Refresh Rate | 60 | 120 | 144 | 120 | 144 | 120 |
| Hdr | HDR10, HLG | Dolby Vision, HDR10, HLG | Dolby Vision, HDR10+, HLG | HDR10+, HLG | Dolby Vision, HDR10+, HLG | Dolby Vision, HDR10+, HLG |
| Smart Platform | webOS | Google TV | Fire TV | Tizen | Google TV | Roku TV |
| Dolby Vision | false | true | true | false | true | true |
| Dolby Atmos | false | false | true | false | true | true |
| Hdmi Version | 2.0 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Hdr | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| LG LED 4K - UA77 UA77 55" 55.2" | 81.7 | 62.2 | 98.6 | 58.8 | 56.8 | 89.5 | 94.3 | 43 |
| Sony Bravia 5 55" Compare | 97.6 | 67.6 | 91.6 | 94.9 | 56.8 | 99 | 94.3 | 97.1 |
| Hisense U65QF Mini-LED 75" Class U6 Series MiniLED Compare | 98.8 | 90.4 | 93.8 | 96.5 | 69.1 | 97.2 | 97.6 | 97.1 |
| Samsung Neo QLED QN90F 50" Compare | 89.9 | 67 | 99.4 | 96.9 | 53.8 | 98.2 | 99.5 | 86.1 |
| TCL QD Mini LED - QM6K 65" Class QM6K Series Compare | 96.5 | 90.4 | 98.6 | 98.4 | 62.4 | 96 | 97.6 | 86.1 |
| Roku Mini-LED QLED 4K - Pro 55" Class Pro Series Compare | 96.5 | 90.4 | 92.5 | 97.4 | 56.8 | 97.2 | 98.8 | 86.1 |
Common Questions
Q: Is the LG UA77 good for gaming?
It's okay for casual gaming. It has VRR and ALLM for reduced lag, but the 60Hz refresh rate means you won't get super smooth performance in fast-paced shooters or racing games. For serious gaming, look for a 120Hz TV.
Q: Does this TV have Dolby Vision?
No, it only supports HDR10 and HLG formats. You won't get Dolby Vision HDR, which is found on more premium TVs for enhanced dynamic metadata.
Q: What Magic Remote works with the LG UA77?
You need the LG Magic Remote model MR25GN. The older MR24GN and other models are not compatible, which has tripped up a few buyers.
Q: How is the sound quality on the UA77?
The built-in audio is decent for the price but fairly basic. For a better experience, especially with movies, we'd recommend pairing it with a budget soundbar, which is easy to do thanks to the eARC support on HDMI 2.
Who Should Skip This
Skip the LG UA77 if you're a home theater enthusiast or a hardcore gamer. The mediocre contrast and lack of advanced HDR mean movie nights won't have that 'wow' factor, and the 60Hz panel is a bottleneck for high-frame-rate gaming. Also, if you're deeply invested in the Google Assistant or Alexa ecosystems for controlling your TV, know that while it works with them, the native experience is all webOS. In those cases, look at Hisense or TCL models with better picture specs or higher refresh rates, even if it means a slightly clunkier interface.
Verdict
Should you buy the LG UA77? It depends on what you value most. If you want the least frustrating smart TV experience for streaming Netflix and free channels, and you're okay with 'good enough' picture quality, this is a sensible choice. The webOS platform is genuinely excellent. But if you're a movie buff who craves impactful HDR or a gamer who needs 120Hz, you'll feel limited very quickly. For those folks, saving up a bit more for a TV with better contrast is the move.