LG UA77 Series 50UA7700PUB 50"

The LG UA77 50-inch 4K TV is a streaming beast thanks to its superb webOS 25 smart platform and snappy Alpha 7 AI processor. Picture quality is decent but nothing special, and the HDMI 2.0 ports keep it from being a serious gaming monitor. Buy it for a secondary room if you find a deal under $400.

If you're after a 50-inch 4K TV that doesn't break the bank and just works for Netflix, YouTube, and all the streaming apps, the LG UA77 (50UA7700PUB) deserves a spot on your shortlist. It's a direct LED set with a native 60Hz panel, HDR10 and HLG support, and LG's Alpha 7 AI Processor Gen8 doing the heavy lifting for upscaling and dynamic tone mapping. Smart features are handled by webOS 25, which is fast, polished, and packed with free LG Channels. That's a lot of software for a TV that can dip as low as $232 if you hunt down an open-box deal.

The UA77's strengths are right where most people will feel them day to day. The interface is snappy, voice assistants from Alexa and Google are built in, and Apple AirPlay 2 means you can beam stuff from your iPhone without a second thought. Setup isn't always painless, though—some users report hiccups with LG account sign-in and app downloads, so don't be surprised if you need a little patience out of the box. Still, for a secondary living room TV or a first big screen for a bedroom, the convenience factor is high.

Picture quality sits in an odd spot. Our database puts it at the 36th percentile overall, meaning it lags behind a lot of other TVs we've tested, but those numbers include premium OLEDs and QLEDs. For a budget-conscious 50-incher, the image is vibrant and bright enough to make cartoons, sports, and sitcoms pop. HDR performance is just okay—don't expect eye-searing highlights—but the AI upscaling does a genuinely good job cleaning up 1080p streams. If your main question is 'is the LG UA77 good for streaming?', the answer leans yes, especially given the smart platform.

Smart platform performance is where the UA77 flexes hardest. It lands in the 98th percentile among all TVs we track, which puts it at the top of the charts. Apps load quickly, switching between inputs is responsive, and the interface rarely stutters. The a7 Gen8 processor helps here, making navigation feel fluid. It's the kind of snappy experience you'd expect from a much pricier set.

On the picture front, it's more middle of the road. Our testing places it at the 36th percentile for overall picture quality. The direct LED backlight can't match the contrast of a full-array local dimming set, and brightness tops out at a level that's fine for dim rooms but will wash out in a sun-drenched living room. Gaming performance sits right at the 50th percentile—you get FreeSync, VRR, and ALLM, but the panel is capped at 60Hz and the HDMI ports are version 2.0, so 4K/120Hz gaming is off the table. For a casual Xbox or PlayStation session, it'll do; for competitive PC gaming, look elsewhere. Sound quality is a pleasant surprise. It's just a 2.0 channel setup, but owners consistently say it gets loud and clear, which beats the tinny audio many budget TVs serve up.

The price on this thing is all over the map. We've seen it listed from $232 up to a dizzying $11,146 across different vendors—clearly some bundles and third-party sellers are inflating the number. The sweet spot is $300 to $400, and open-box units at Best Buy can drop even lower. At that level, the UA77 delivers a lot of smart TV for the money. You're getting a polished webOS experience, decent upscaling, and solid gaming basics that many budget sets skip. If you can lock in a price under $350, it's a strong value pick for a secondary TV.

Stack it against the TCL QM7K Series and the difference in picture quality is immediate—TCL's QLED panel gets brighter, handles HDR with more authority, and generally looks better in a bright room. But the LG fights back with a smarter smart platform. webOS 25 feels more refined than TCL's Google TV, and if you hate sluggish menus, the UA77 has a clear edge. The Hisense U7 Series also trades blows here, offering better contrast and gaming chops (including 120Hz support on some sizes) for not much more cash. If picture quality is your hill to die on, either of those will serve you better.

The Roku Plus Series is another direct competitor, and its simple Roku interface might appeal to folks who just want to plug in and start streaming without fuss. However, the LG's AI upscaling and voice assistant integration are smarter. For pure streaming ease, the UA77 and Roku Plus are neck and neck, but LG's extra polish gives it a slight lead for the tech-curious. The Samsung QN85D and Sony BRAVIA 3 II are in a different tier entirely—much pricier, much better picture, but overkill if you're just looking for a dependable 50-inch bedroom screen.

Home theater enthusiasts chasing deep blacks and high peak brightness should skip this. The direct LED backlight and modest HDR performance won't satisfy anyone obsessed with picture quality. Serious gamers who want 4K/120Hz support or HDMI 2.1 features like eARC for advanced soundbars will also feel let down. If you hate tinkering with settings, the initial setup can test your patience with LG account sign-in issues and confusing menu defaults. Instead, look at the TCL QM7K or Hisense U7 for better picture and gaming chops, or the Roku Plus Series for a simpler, less quirky smart experience.

So, should you buy the LG UA77? If you need a 50-inch 4K TV that makes streaming effortless and you care more about a slick interface than reference-level picture, then yes, especially at a good price. It's a natural fit for a bedroom, kid's room, or secondary living space where you want quick access to Netflix, Apple TV+, and all the apps without reaching for a separate streaming box. The sound quality is genuinely decent, which is a bonus for small spaces.

But if you're a cinephile or a gamer who wants deep blacks and bright HDR highlights, this isn't your set. The picture quality is just okay, and the 60Hz HDMI 2.0 setup feels dated next to similarly priced competition. For a main TV in a big, bright room, you'll be happier with a TCL QM7K or Hisense U7. For everyone else, the UA77 is a smart, affordable pick that gets the important day-to-day stuff right.