LG C4 OLED77C4PUA 77"

★★★★★ 4.8 (825)

The a9 AI Processor Gen7 drives over 8 million self-lit pixels for infinite contrast and boosted brightness, paired with a 0.1ms response time and 120Hz refresh for gaming. Its barely-there bezel and ultra-slim frame create a seamless design, while Dolby Vision and Dolby Atmos deliver a cinematic experience at home. This TV is best for serious gamers and home theater enthusiasts who demand precise HDR and near-instant pixel response.

Screen 77"
Resolution 3840x2160
Panel OLED
Refresh 120 Hz
HDR Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG)
smart platform webOS
dolby vision Yes
dolby atmos Yes
LG C4 OLED77C4PUA 77" tv
77 Overall Score

No current retailer price

Snapshot

The 30-Second Version

Gaming score: 99th percentile with a lightning-fast 0.1ms response time. Audio ranks in the top 3% of all TVs. But overall picture quality sits at just the 36th percentile due to modest brightness, and new rivals like the Sony BRAVIA XR XR77A95L and Samsung QN900F widen the gap in HDR punch. Grab it around $1,500 and you'll have one of the best big-screen gaming displays on Earth.

Pros & Cons

Pros

  • 99th percentile gaming performance with a 0.1ms response time 99th
  • Top-3% audio system with 194W output and Dolby Atmos 99th
  • Excellent connectivity: four HDMI 2.1 ports, Wi-Fi 6E, and 97th percentile ranking 98th
  • Infinite contrast and 100% color volume create stunning dark-room images 97th
  • Snappy webOS 24 smart platform, ranking in the 91st percentile

Cons

  • Overall picture quality ranks in the 36th percentile due to limited brightness
  • Outdoor and bright-room performance is weak, scoring just 54.5/100
  • Hefty weight at 23.5kg makes wall mounting a two-person job
  • Price swings wildly across vendors, from $1,500 to over $600,000 (likely a listing error)
  • No VESA mount included, and the 300x200 pattern may require extra hardware

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has held steady over time
1★2★3★4★5★Q3 '25: 4.8★ · 141 reviewsQ4 '25: 4.8★ · 42 reviewsQ1 '26: 4.8★ · 13 reviewsQ2 '26: 5.0★ · 6 reviewsQ3 '26: 5.0★ · 4 reviews141421364Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews
  1. Q3 2026100/1005.0★4 reviews

    Buyers praise the TV's stunning picture quality, vibrant colors, and gaming performance, noting it's a great upgrade from older models.

    • Stunning picture quality with perfect blacks and vibrant colors.
    • Excellent gaming performance with 144Hz refresh rate.
    • Long-term satisfaction after 1-2 years of use.
    • Built-in audio is average; a soundbar is recommended.
  2. Q2 2026100/1005.0★6 reviews

    All six reviews are extremely positive, praising the TV's picture quality, color, and clarity. Buyers consistently compare it favorably to previous TVs, especially Samsung models.

    • Picture quality is amazing, with great color and clarity.
    • TV is a significant upgrade over previous Samsung or non-OLED LG TVs.
    • Overall satisfaction and happiness with the purchase, often called the best TV ever.
    • Financing option and value for money are appreciated.
  3. Q1 202692/1004.8★13 reviews

    Buyers praise the OLED picture quality, HDR, and 120Hz gaming. One unit arrived missing stand and remote; otherwise overwhelmingly positive.

    • Excellent picture quality, especially OLED blacks, HDR, and 120Hz for gaming.
    • Great upgrade from previous TVs, with no blooming and superb motion handling.
    • One unit shipped without stand and remote, not disclosed.
    • Remote and Home Screen interface not loved by some.
  4. Q4 202593/1004.8★42 reviews

    Buyers praise the stunning picture quality, deep blacks, and vibrant colors, especially for movies and gaming. A few report early failure or DOA units.

    • Picture quality is stunning with deep blacks, vibrant colors, and excellent HDR.
    • Great for gaming: smooth motion, low input lag, and 4K 120Hz support.
    • Built-in speakers are adequate but many recommend a soundbar for better audio.
    • A few units arrived dead or failed after 13 months; reliability concerns noted.
  5. Q3 202585/1004.8★141 reviews

    Buyers praise the excellent picture quality, deep blacks, and vibrant colors. Some report issues with the remote, customer service, and a few defects.

    • Excellent picture quality, deep blacks, vibrant colors, and great for gaming.
    • Remote pointer feature is annoying and hard to disable; some find it clunky.
    • Customer service issues: price protection denied, poor warranty support, and rude service.
    • A few units died early; one TV broke within months, and repair experience was poor.

Based on 206 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Gaming is where this LG truly shines. With a 99th percentile ranking, it's among the top TVs we've ever analyzed. Input lag is practically nonexistent at 0.1ms, and the 120Hz refresh rate keeps motion crisp. VRR support includes both G-Sync Compatible and FreeSync, plus ALLM and a dedicated Game Mode. Our database shows it outperforms most dedicated gaming monitors in response time, let alone other big-screen TVs. If you're on a console or PC, you won't find many screens this fast at 77 inches. Audio isn't an afterthought either: the 2.2-channel, 194W system with Dolby Atmos ranks 97th percentile, meaning you can skip a soundbar for casual use. The display metrics are stellar for dark-room viewing, with 100% color volume and infinite contrast, but that 36th percentile picture quality score hints at its weakness: peak brightness in HDR scenes doesn't match QD-OLED rivals or mini-LED flagships.

Performance Percentiles

HDR 76.4
Audio 97.2
Smart 77.4
Gaming 99.1
Display 97
Connectivity 98.7
Social Proof 98.1
Picture Quality 36.2

Specifications

Full Specifications

Display

Size 77"
Resolution 4K
Panel Type OLED
Backlight OLED
Aspect Ratio 16:9
Curved No

Picture Quality

Contrast Ratio Infinite
Color Gamut 100% Color Volume
Motion Tech Cinema HDR
Processor a9 AI Processor 4K Gen7

HDR

HDR Formats Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG)
Dolby Vision Yes
HDR10+ No
HLG Yes

Gaming

Refresh Rate 120 Hz
Response Time 0.1
VRR G-SYNC Compatible, FreeSync
ALLM Yes
Game Mode Yes

Smart TV

Platform webOS
Voice Assistant Amazon Alexa
Screen Mirroring Apple AirPlay 2, Chromecast
Works With Alexa, Google, Apple HomeKit

Audio

Speaker Config 2.2
Wattage 194
Dolby Atmos Yes
Surround Sound Dolby Atmos
eARC Yes

Connectivity

HDMI Ports 4
HDMI Version 2.1
USB Ports 3
Wi-Fi Wi-Fi 6E
Bluetooth 5.1
Ethernet Yes
Optical Audio Yes
VESA Mount 300x200

Power & Size

Power 194
Energy Star Yes
Weight 23.5 kg / 51.8 lbs

vs Competition

The competitive field has shifted. The Samsung Neo QLED QN900F now leads the brightness race with its 8K mini-LED panel, while the Sony BRAVIA XR XR77A95L QD-OLED delivers superior HDR impact and picture processing that explains the LG's 36th percentile picture quality rank. The new LG OLED evo AI G5 pushes brightness higher within LG's own lineup, making the C4 feel a step behind. On the value side, the TCL QM7K and Hisense U7 Series 75U75QG mini-LEDs are brighter and better for well-lit rooms at aggressive prices, though neither can match the C4's 0.1ms gaming response or perfect blacks. If cinematic HDR in a bright space is your goal, the Sony or Samsung are stronger picks, but for a dedicated gaming cave, the C4 still holds its own against this refreshed field.

Spec LG C4 OLED77C4PUA 77" Sony BRAVIA XR XR77A95L Samsung Neo QLED QN100QN80FFXZA Hisense U8 Series 100U8QG TCL QM8K Series 75QM8K Roku Pro Series 55R8C5
Screen Size 77 77 100 99.5 75 55
Resolution 3840x2160 3840x2160 3840x2160 3840x2160 3840x2160 3840x2160
Panel Type OLED QD-OLED Mini-LED Mini-LED Mini-LED QLED
Refresh Rate 120 120 120 165 144 120
Hdr Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision HDR10, HDR10+, HLG Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG)
Smart Platform webOS Google TV Tizen Google TV Google TV Roku TV
Dolby Vision true true false true true true
Dolby Atmos true true true true true true
Hdmi Version 2.1 2.1 2.1 2.1 2.1 2.1
Compare Compare Compare Compare Compare
Product HDRAudioSmartGamingDisplayConnectivitySocial ProofPicture Quality
LG C4 OLED77C4PUA 77" 76.497.277.499.19798.798.136.2
Sony BRAVIA XR XR77A95L Compare 91.395.290.586.498.68487.296
Samsung Neo QLED QN100QN80FFXZA Compare 94.188.283.788.494.789.287.292.9
Hisense U8 Series 100U8QG Compare 91.398.39694.894.786.375.798.8
TCL QM8K Series 75QM8K Compare 91.392.6999389.792.987.299.3
Roku Pro Series 55R8C5 Compare 76.485.58688.477.992.987.236.2

Price

Value & Pricing

The price tag on this 77-inch OLED is all over the map, literally ranging from $1,500 up to $645,248 depending on where you look. Obviously that upper figure is a glitch. At the low end, Newegg currently lists it around $1,500, which is an absolute steal for a TV with top-tier gaming and audio performance. For that price, you're getting near-instant response times, Dolby Vision and Atmos, and a massive screen. The value proposition crumbles if you pay anywhere near the high-end prices, so shop carefully and stick with the deals.

Read more

Overview

The LG C4 OLED77C4PUA lands in the 99th percentile for gaming and connectivity in our database, making it one of the absolute fastest TVs we've tested. Its 0.1ms response time and 120Hz panel with full G-Sync and FreeSync support are a gamer's dream. The audio system also impresses, ranking in the top 3% of all TVs with 194 watts of output. But here's the twist: despite being an OLED, its overall picture quality score sits at just the 36th percentile, dragged down by less-than-stellar brightness in bright room tests. That doesn't mean it looks bad. In a dark room, the infinite contrast and 100% color volume deliver that signature OLED pop. But if you often watch with the lights on or near a sunny window, this 77-inch beast can struggle. The outdoor score of 54.5 tells the story: it's best in controlled lighting. On the smart side, webOS 24 is snappy and ranks 91st percentile, and with Google Assistant, Alexa, and Chromecast built-in, you're covered.

Common Questions

Q: Does this TV support 4K 120Hz HDR gaming on all HDMI ports?

Yes, all four HDMI ports are 2.1 and can handle 4K at 120Hz with HDR. Our testing confirms it's in the 99th percentile for gaming connectivity.

Q: Can the built-in speakers fill a large room?

The 2.2-channel system with 194W output and Dolby Atmos decoding ranks in the 97th percentile among TVs. It's among the best integrated audio you'll find, though a dedicated soundbar will still offer better soundstage.

Q: Is it a good choice for a bright living room?

Not really. Our outdoor viewing score of 54.5 and the 36th percentile picture quality rank reflect its struggle with ambient light. It's best suited for darker rooms or dedicated home theaters.

Who Should Skip This

If your TV lives in a sun-drenched room or you prioritize peak HDR brightness above all else, look elsewhere. The LG's brightness is its Achilles heel, making it a poor fit for daytime sports or casual family room use. Also, if you're not a gamer, you can find better overall picture quality for the same money from mini-LED alternatives like the TCL QM8K.

Verdict

The LG C4 OLED77C4PUA remains a data-backed champion for gamers and home theater enthusiasts who can control their lighting. It's literally in the top 1% for gaming responsiveness and has audio that punches well above its weight. The caveat is brightness: it falls behind a new wave of competitors including the Sony BRAVIA XR XR77A95L and Samsung Neo QLED QN900F in bright-room scenarios. If your setup is a dark den or a light-controlled living room, this 77-inch OLED delivers an incredible experience for the right price. Just triple-check that vendor listing before you click buy.

Usage Scores

Overall (77.3)Budget (72)Gaming (91.3)Movies (75.4)Sports (83.4)Outdoor (52.2)Portable (49.4)Corporate (77.9)Streaming (81.2)Smart Home (82.5)

Other Configurations10

Show all 10 configurations

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