LG G4 77": What Real Buyers Actually Say About It

The LG G4 77" keeps appearing in real people's living rooms and gaming setups — not because of marketing, but because buyers who research seriously tend to land here. From basement theater builds to living room gaming rigs, the G4 comes up again and again as the OLED of choice for people who want the best picture without compromise. But is it actually worth the investment? Based on what real users are saying, the answer is nuanced.
The OLED Experience: Genuinely Transformative — Once
One of the most honest takes on LG OLED ownership comes from a user who upgraded from a C8 to the newer G5 and felt underwhelmed — not because the G4/G5 generation is bad, but because the first OLED experience is the one that changes you. As one commenter put it plainly:
"Getting your first OLED is amazing."The blacks, the contrast, the HDR highlights — these things hit differently when you have never owned an OLED before. If you are coming from an LED/QLED or an older non-OLED panel, the G4 77" is likely to genuinely impress you.
If you are upgrading from an older OLED — say a 2018 or 2019 model — the upgrade is real but more incremental than YouTube reviewers sometimes suggest. Brighter highlights, improved color volume, and panels that no longer aggressively dim in dark scenes are the headline improvements. Side-by-side comparisons reveal the difference clearly; in daily use, you may need time to appreciate it.

A Natural Fit for PC Gaming
The G4 77" supports 144Hz, and that spec comes up directly in community discussions. One user planning a high-end gaming build around a 5070 Ti or 5080 GPU specifically named the G4 77" as their display, noting the 144Hz ceiling as a key consideration for CPU pairing decisions. The TV's HDMI 2.1 bandwidth and gaming feature set — VRR, G-Sync compatibility, low input lag — make it a genuinely capable gaming monitor at a scale few dedicated monitors can match.
One practical insight from the community: if you plan to use DLSS or FSR upscaling at 4K, your CPU load increases meaningfully because the render resolution drops (performance mode renders at 1080p and upscales). This is worth keeping in mind when pairing the G4 with your broader setup.

The Theater Room Perspective
In dedicated home theater discussions, the LG G4 77" consistently earns recommendations for dark-room setups. The consensus among home theater enthusiasts is direct:
"You want the best blacks and best image, stick with OLED. They really produce the 'oh my god that's amazing' picture."One user who built a converted garage theater and another planning a basement setup both gravitated toward the G4 as their anchor display.
The comparison that comes up most is G4 OLED versus large-screen QLED. At similar price points, some 98" QLEDs are available, and the size temptation is real. The community verdict tends to be: don't trade picture quality for screen size in a dedicated dark room. In a light-controlled environment, OLED's contrast advantage over QLED is at its most visible.

One Quirk Worth Knowing
A recurring frustration among LG OLED owners — mentioned explicitly in community discussions — is the blinding brightness of the TV's own UI menus, volume bars, and settings overlays when watching dark HDR content. One owner noted they have to warn family members before opening the settings menu during a Dolby Vision film. It sounds like a small thing, but if you are sensitive to sudden brightness changes, it is genuinely annoying and has persisted across multiple OLED generations without a fix.

Frequently Asked Questions
Frequently Asked Questions
Q: Is the LG G4 77" good for gaming?
A: Yes. It supports 144Hz, HDMI 2.1, VRR, and G-Sync compatibility, making it one of the most capable large-screen gaming displays available. Users pairing it with high-end GPUs like the RTX 5080 specifically chose it for these features.
Q: Is it worth upgrading to the G4 from an older OLED like a C8?
A: It depends on your expectations. The improvements — brighter HDR highlights, better color volume, reduced auto-dimming — are real and measurable. However, the leap is more incremental than marketing suggests. The biggest wow factor comes with your first OLED purchase, not subsequent upgrades.
Q: LG G4 vs large QLED — which should I choose?
A: For dark rooms and dedicated home theaters, the OLED wins on picture quality, particularly black levels and contrast. For bright rooms where size matters more, a larger QLED may serve you better. In a controlled viewing environment, the OLED difference is clearly visible.
Q: What is the maximum refresh rate of the LG G4 77"?
A: The LG G4 77" supports a maximum of 144Hz, as confirmed by users who selected it specifically for this specification in high-end gaming builds.
Q: Are there any known annoyances with LG OLED TVs like the G4?
A: Yes — one commonly cited frustration is that the TV's on-screen UI elements (volume bars, settings menus) display at extremely high brightness even during dark HDR content. This is a long-standing LG software issue, not a hardware defect, but it is a genuine quality-of-life complaint from real owners.
Posted on March 9, 2026