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?

Screen Size 55
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 UA77 55" 55.2" 2025 tv
80.7 Overall Score

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.

Performance Percentiles

Hdr 81.7
Audio 62.2
Smart 98.6
Gaming 58.8
Display 56.8
Connectivity 89.5
Social Proof 94.3
Picture Quality 43

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

3.0/5 (17 reviews)
👍 Buyers find the webOS interface fast, intuitive, and a major upgrade over other budget TV platforms.
🤔 The inclusion of hundreds of free LG Channels is appreciated, but some users find it confusing and wish it was better integrated with their existing cable service.
👎 A common complaint is that the compatible Magic Remote model (MR25GN) isn't clearly advertised, leading to frustration when older remotes don't work.

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

New Refurbished
$150 $200 $250 $300 $350 $400 Mar 11Mar 28Apr 6Apr 23May 7 $350

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 HdrAudioSmartGamingDisplayConnectivitySocial ProofPicture Quality
LG LED 4K - UA77 UA77 55" 55.2" 81.762.298.658.856.889.594.343
Sony Bravia 5 55" Compare 97.667.691.694.956.89994.397.1
Hisense U65QF Mini-LED 75" Class U6 Series MiniLED Compare 98.890.493.896.569.197.297.697.1
Samsung Neo QLED QN90F 50" Compare 89.96799.496.953.898.299.586.1
TCL QD Mini LED - QM6K 65" Class QM6K Series Compare 96.590.498.698.462.49697.686.1
Roku Mini-LED QLED 4K - Pro 55" Class Pro Series Compare 96.590.492.597.456.897.298.886.1

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.