LG QNED - 70A series LG - 55" Class 70A Series QNED AI 4K UHD Smart Review

The LG QNED70A offers a great webOS experience but delivers only average picture quality. We break down the data to see who should buy this budget 4K TV and who should keep looking.

Screen Size 55
Resolution 3840x2160
Panel Type QNED
Refresh Rate 60
Hdr HDR10, HLG
Smart Platform webOS
Dolby Vision No
Hdmi Version 2
LG QNED - 70A series LG - 55" Class 70A Series QNED AI 4K UHD Smart tv
78.3 Overall Score

The 30-Second Version

The LG QNED70A is a mid-tier 55-inch 4K TV with a great smart platform (64th percentile) but middling picture (43rd percentile) and weak gaming (26th percentile). For $380-$445, it's a solid choice for casual viewers who value webOS, but gamers and movie buffs should look elsewhere.

Overview

The LG QNED70A is a 55-inch 4K TV that lands squarely in the middle of the pack. Its smart features are its strongest suit, scoring in the 64th percentile, which means webOS is genuinely good at getting you to your shows without fuss. For picture quality, it sits at the 43rd percentile, so it's decent but not a standout. The price range we see across vendors is tight, from $380 to $445, which puts it firmly in the budget-friendly zone for a 55-inch LG.

You're getting a basic 60Hz panel here, which is fine for most streaming and cable TV. The Alpha 7 AI Processor Gen8 handles upscaling and HDR10 Pro, but those features are more about polish than raw power. This isn't the TV you buy for a home theater cave, but it's a solid candidate for a living room or bedroom where you just want a reliable, smart screen.

Performance

Let's talk numbers. The display quality hits the 58th percentile, which is above average but not by much. In practical terms, that means colors from the Dynamic QNED Color tech look vibrant enough for daytime viewing, but don't expect the deep blacks or contrast you'd get from a higher-tier Mini-LED or OLED. HDR performance is similar at the 57th percentile, so HDR10 Pro adds some pop, but it's not going to blow you away.

Where this TV starts to show its budget nature is in gaming and audio. Gaming performance is down in the 26th percentile, thanks to that 60Hz refresh rate. If you're a console gamer who wants 120Hz for smoother action, look elsewhere. Audio is even weaker at the 31st percentile, so you'll definitely want a soundbar. The good news? Connectivity is decent at the 54th percentile, with three HDMI ports and Wi-Fi 5 to keep things connected.

Performance Percentiles

Hdr 82.9
Audio 61.9
Smart 95.8
Gaming 50.1
Display 66.4
Connectivity 88.3
Social Proof 95.5
Picture Quality 43.1

Pros & Cons

Pros

  • Smart platform ranks in the 64th percentile, making webOS one of the easier and faster interfaces to use. 96th
  • Display quality sits at the 58th percentile, offering above-average color and clarity for the price. 96th
  • HDR performance at the 57th percentile means HDR10 Pro provides a noticeable, if not class-leading, boost. 88th
  • Connectivity is solid at the 54th percentile, with enough ports for most setups. 83th
  • Price per inch is competitive, with a tight vendor range between $380 and $445.

Cons

  • Gaming performance is a weak spot at the 26th percentile, limited by the 60Hz panel.
  • Audio quality lands in the 31st percentile, so built-in sound is thin and lacks bass.
  • Picture quality is only at the 43rd percentile, so it's middle-of-the-road, not exceptional.
  • No high refresh rate for smoother motion in sports or games.
  • Lacks more advanced HDR formats like Dolby Vision.

The Word on the Street

4.4/5 (4 reviews)
👍 Buyers consistently praise the webOS smart platform for being intuitive and fast, which aligns with its high 64th percentile smart score.
👎 A common complaint is the lackluster built-in speaker quality, matching our data showing audio performance in the bottom third at the 31st percentile.
🤔 Feedback on picture quality is divided, with some users finding it vibrant and others noting it's not as punchy as more expensive models, reflecting its middle-of-the-road 43rd percentile ranking.

Specifications

Full Specifications

Display

Size 55"
Resolution 4K (2160p)
Panel Type QNED
Backlight Direct-Lit
Curved No
Year 2025

Picture Quality

Processor Dynamic Tone Mapping

HDR

HDR Formats HDR10, HLG
Dolby Vision No
HDR10+ No
HLG Yes

Gaming

Refresh Rate 60 Hz
VRR FreeSync

Smart TV

Platform webOS
Voice Assistant Alexa
Screen Mirroring Apple AirPlay 2, Google Cast
Works With Amazon Alexa, Google Home, Apple Home

Audio

eARC Yes

Connectivity

HDMI Ports 3
HDMI Version 2
USB Ports 1
Wi-Fi Wi-Fi 5
Bluetooth 5.1
Ethernet Yes
Optical Audio Yes
VESA Mount 300x200

Power & Size

Energy Star No
Annual Energy 209
Weight 11.5 kg / 25.4 lbs

Value & Pricing

For between $380 and $445, you're getting a name-brand 55-inch 4K TV with a decent smart platform. That's a fair deal. The value here is in the LG badge and the webOS experience, not in cutting-edge picture tech. You're paying for reliability and ease of use, not for specs that top the charts. Compared to throwing down $800+ for an OLED, this gets you 90% of the way there for casual viewing at about half the cost.

vs Competition

Stacked against its peers, the QNED70A makes sense if you prioritize smart features over pure picture. The Hisense U6 Series Mini-LED, for example, likely offers better contrast (Mini-LED zones) at a similar price, but its smart TV interface might not be as polished. The Roku Pro Series is a direct competitor with a likely better gaming spec sheet, but again, the smart experience is different. If you're deep in the LG ecosystem and love webOS, this TV's 64th percentile smart score is a real advantage. But if your main goal is the best picture for your dollar, a Hisense or TCL with more local dimming zones will probably beat it on the spec sheet, even if the brand cachet isn't as high.

Spec LG QNED - 70A series LG - 55" Class 70A Series QNED AI 4K UHD Smart Sony BRAVIA 5 Sony BRAVIA 5 98" 4K HDR Smart Mini-LED TV LG OLED evo - G5 series LG - 77" Class G5 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 55 98 77 75 75 55
Resolution 3840x2160 3840x2160 3840x2160 3840x2160 7680x4320 3840x2160
Panel Type QNED 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 true true true true
Hdmi Version 2.0 2.1 2.1 2.1 2.1 2.1

Common Questions

Q: Is this TV good for gaming?

Not really. Its gaming performance is in the 26th percentile, largely due to the 60Hz refresh rate. It has basic Game Optimizer settings, but for smooth 120Hz gameplay from a PS5 or Xbox Series X, you need a TV with a higher refresh rate.

Q: How good is the picture quality compared to other TVs?

It's decent but not exceptional. Our data places its picture quality in the 43rd percentile, meaning more than half of the TVs we track score better. The Dynamic QNED Color and HDR10 Pro (57th percentile) help, but it lacks the local dimming and contrast of higher-end models.

Q: Do I need a soundbar with this TV?

Almost certainly. The audio performance scores in the 31st percentile, which is in the bottom third. The built-in speakers are serviceable for news, but for movies, sports, or music, you'll want external audio.

Who Should Skip This

Hardcore gamers should steer clear. The 60Hz panel and 26th percentile gaming performance mean you're leaving next-gen console features on the table. Videophiles chasing the best HDR experience should also look at models with higher picture quality percentiles and formats like Dolby Vision. And if you hate the idea of buying a soundbar, the 31st percentile audio score is a warning sign—the built-in sound won't impress anyone.

Verdict

We'd recommend the LG QNED70A if you want a no-fuss, reliable LG TV for everyday streaming and cable in a bright room, and you don't want to spend a fortune. Its smart features are genuinely good, and the price is right. We'd tell you to skip it if you're a gamer needing high refresh rates, an audiophile who hates soundbars, or a videophile chasing the best HDR performance. For those folks, the 26th percentile gaming and 43rd percentile picture quality scores are deal-breakers.