LG LED 4K - UA77 LG - 50” Class UA77 Series LED AI 4K UHD Smart Review

The LG UA77 delivers LG's excellent webOS experience in a 50-inch package, but its picture quality can't keep up with the best in its class.

Screen Size 50
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 - 50” Class UA77 Series LED AI 4K UHD Smart tv
77.8 Общая оценка

The 30-Second Version

The LG UA77 is a competent 50-inch 4K TV with a great smart platform and decent features, but its picture quality is just average. It scores highest for display and connectivity (89th percentile). Worth buying if you prioritize ease of use over peak picture performance.

Overview

The LG UA77 is a solid 50-inch 4K TV that gets the basics right. It's got a sharp picture, LG's excellent webOS smart platform, and enough ports for most setups. For a main TV in a smaller living room or a spare bedroom, it's a straightforward choice.

But it's not trying to be a flagship. The a7 AI processor handles upscaling and HDR, but this is an LED panel, not an OLED. The gaming features are decent but capped at 60Hz. Think of it as a reliable workhorse, not a showstopper.

Performance

The 4K picture is crisp, and the a7 processor does a good job upscaling HD content. HDR support for HDR10 and HLG is there, but don't expect the eye-popping brightness or contrast of a Mini-LED or OLED. Our data puts its picture quality in the 45th percentile, which is about right—it's fine for the price, but not a highlight. Gaming features like VRR and ALLM are nice bonuses, but the 60Hz refresh rate means it's not built for high-frame-rate gaming.

Performance Percentiles

Hdr 87.3
Audio 68.9
Smart 92.1
Gaming 61.1
Display 50.3
Connectivity 89.6
Social Proof 92.8
Picture Quality 43

Pros & Cons

Pros

  • webOS 25 is one of the best smart TV interfaces. 93th
  • Great connectivity with 3 HDMI ports and eARC. 92th
  • Solid 4K upscaling from the a7 AI processor. 90th
  • Includes over 300 free LG Channels. 87th

Cons

  • Picture quality is just average for the category.
  • Only a 60Hz panel, so no 120Hz gaming.
  • The remote compatibility can be confusing.
  • Sound quality is decent but unremarkable.

The Word on the Street

3.0/5 (17 reviews)
🤔 Several buyers find the setup and channel interface a bit confusing at first.
👍 Owners appreciate the picture clarity and how easy webOS is to use for streaming.
👎 A common complaint is remote compatibility, with some newer magic remotes not working correctly.

Specifications

Full Specifications

Display

Size 50"
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 200x300

Power & Size

Energy Star No
Annual Energy 189
Weight 8.3 kg / 18.3 lbs

Value & Pricing

At around $270, the value proposition is simple. You're paying for LG's reliable smart TV experience and a decent 4K panel. You're not getting top-tier picture tech, but you are getting a fully-featured TV that won't frustrate you. For this price, that's a fair trade.

vs Competition

Stacked against competitors, it's all about trade-offs. The Hisense U6 or TCL QM8 will give you better contrast and brightness with their Mini-LED tech for a similar price, but their smart TV software isn't as polished as webOS. The Sony BRAVIA 5 is in a different league for picture quality, but also a different price bracket. The UA77 wins if you prioritize a smooth, reliable interface and good connectivity over having the absolute best picture.

Spec LG LED 4K - UA77 LG - 50” Class UA77 Series LED AI 4K UHD Smart Sony BRAVIA 5 Sony BRAVIA 5 85" 4K HDR Smart Mini-LED TV 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 Samsung Neo QLED Samsung QN800D 75" 8K HDR Smart Neo QLED Mini-LED Roku Mini-LED QLED 4K - Pro Roku - 55" Class Pro Series 4K QLED Mini-LED Smart
Screen Size 50 85 65 75 75 55
Resolution 3840x2160 3840x2160 3840x2160 3840x2160 7680x4320 3840x2160
Panel Type LED Mini-LED OLED Mini-LED QLED Mini-LED Mini-LED QLED
Refresh Rate 60 120 120 144 120 120
Hdr HDR10, HLG Dolby Vision, HDR10, HLG Dolby Vision, HDR10, HLG Dolby Vision, HDR10+, HLG HDR10+, HLG Dolby Vision, HDR10+, HLG
Smart Platform webOS Google TV webOS Fire TV Tizen Roku TV
Dolby Vision false true true true false 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: What's the best remote to use with this TV?

LG confirms the 2025 Magic Remote (model MR25GN) is compatible. Older models like the MR24GN may not work, so check the model number.

Q: Is this TV good for next-gen gaming?

It has VRR and ALLM, which help, but the 60Hz refresh rate means you won't get 120fps gaming from a PS5 or Xbox Series X. It's fine for casual play.

Q: How are the free LG Channels?

You get over 300 channels of free, ad-supported content built right into webOS. It's a nice bonus, but the selection is a mix of niche and classic TV.

Who Should Skip This

Skip this if you're a cinephile or hardcore gamer. The average picture quality and 60Hz limit hold it back. If you want stunning HDR or buttery-smooth 120Hz gameplay, look at a Mini-LED TV like the TCL QM8 or save up for an LG OLED.

Verdict

Buy this if you want a no-fuss 50-inch 4K TV for streaming and casual gaming, and you love LG's webOS platform. It's a great fit for a bedroom, guest room, or a small apartment living room where you just want to turn it on and watch without fiddling.