LG G4 77" vs LG QNED80 55"
The Verdict
These LG TVs target different market segments entirely. The G4 77-inch is a premium flagship with OLED evo MLA technology delivering 2100 nits peak brightness, superior contrast ratios, and zero input lag (1ms) for competitive gaming. Its 4.2-channel 60W audio system includes Dolby Atmos, and the α11 AI processor handles upscaling with precision. At $3,299, it justifies the cost through exceptional picture quality and responsiveness. The QNED80 55-inch uses traditional quantum dot NanoCell technology with 700 nits brightness, which handles HDR adequately but lacks OLED's perfect blacks. Gaming performance drops to 10ms input lag, and the 2.0-channel 20W speakers omit Dolby Atmos. Both share webOS 24 and support the same voice assistants, but the QNED80's Wi-Fi 5 versus Wi-Fi 6 shows its more basic connectivity. At $699, the QNED80 remains excellent value for casual viewing, offering 4K resolution and solid build quality in a manageable 55-inch footprint. Choose the G4 if you demand cinematic quality and competitive gaming performance; pick the QNED80 if you want reliable 4K entertainment on a tight budget. They're separated by tier, not just price.
Who Should Buy
Buy the LG G4 77" if…
- →MLA panel pushes OLED brightness to 2,100+ nits — closes the gap with Mini-LED
- →α11 AI processor is LG's most powerful, with superior upscaling and AI enhancements
- →Gallery design meant to hang flush to the wall with no gap
Buy the LG QNED80 55" if…
- →120Hz native panel with VRR at a mid-range price
- →Dolby Vision support for superior HDR compared to HDR10+ only TVs
- →webOS 24 is one of the best smart TV platforms available
Category Scores
Pros & Cons
LG G4 77"
Pros
- MLA panel pushes OLED brightness to 2,100+ nits — closes the gap with Mini-LED
- α11 AI processor is LG's most powerful, with superior upscaling and AI enhancements
- Gallery design meant to hang flush to the wall with no gap
- 77-inch screen delivers an immersive cinematic experience at typical viewing distances
- Best overall OLED picture quality available in a consumer TV as of 2024
Cons
- At $3,299 it is a very significant investment compared to the C4
- Gallery design requires flush wall mounting — stand sold separately
- Still susceptible to OLED burn-in with prolonged static imagery
- 77 inches is too large for many rooms and viewing distances under 10 feet
LG QNED80 55"
Pros
- 120Hz native panel with VRR at a mid-range price
- Dolby Vision support for superior HDR compared to HDR10+ only TVs
- webOS 24 is one of the best smart TV platforms available
- Four HDMI ports with ALLM for multi-device setups
- Quantum Dot + NanoCell technology improves color accuracy
Cons
- Not OLED — contrast and black levels are significantly behind
- 700-nit brightness is modest for HDR highlights
- 20W speakers are underwhelming — needs a soundbar
- Edge-lit LED can show uneven backlighting in dark scenes
Full Specifications
| Spec | LG G4 77" | LG QNED80 55" |
|---|---|---|
| Body | ||
| VESA mount | 400 x 200mm | 300 x 300mm |
| Weight | 73.4 lbs | 28.4 lbs |
| Dimensions (w/ stand) | 68.0 x 43.1 x 12.8 inches | 48.5 x 30.7 x 9.3 inches |
| Audio | ||
| Output (watts) | 60 | 20 |
| Speakers | 4.2ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 1 | 10 |
| Display | ||
| HDR | Dolby Vision IQ, HDR10, HLG, Filmmaker Mode | HDR10, HLG, Dolby Vision |
| Size | 77" | 55" |
| Type | OLED evo MLA (Micro Lens Array) | QNED (Quantum Dot NanoCell) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K UHD) |
| Refresh rate | 120Hz | 120Hz (native) |
| Brightness (nits) | 2100 | 700 |
| Smart TV | ||
| Os | webOS 24 | webOS 24 |
| Voice assistant | ThinQ AI, Alexa, Google Assistant | ThinQ AI, Alexa, Google Assistant |
| Processor | ||
| Chipset | α11 AI Processor 4K | α8 AI Processor 4K |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 5 (802.11ac) |
| Ethernet | ||
| Bluetooth | 5.0 | 5.1 |
| USB ports | 3 | 2 |
| HDMI ports | 4 | 4 |
Want to compare a third product?
Add another product for a 3-way comparison.
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in tvs, see all LG products or all LG products. View full details for the LG G4 77" or the LG QNED80 55".
