LG OLED83G5WUA vs Samsung QN85QN80FAFXZA
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Choosing between the LG OLED83G5WUA and Samsung QN85QN80FAFXZA? Both compete in the TV segment. Here’s how they compare across the specs that matter most for your home theater.
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Looking at overall performance dimensions: The LG OLED83G5WUA scores higher in value, video quality, room fit. The Samsung QN85QN80FAFXZA leads in form factor. They score similarly in gaming performance, ease of use, future-proofing.
On the display side, the LG OLED83G5WUA uses a WOLED panel while the Samsung QN85QN80FAFXZA uses VA, and screen sizes differ at 83" vs 85". OLED panels produce perfect blacks by turning pixels off entirely. QD-OLED adds a quantum dot layer for wider color. VA panels offer better contrast than IPS but narrower viewing angles. Mini-LED is a backlight technology applied to LCD panels, offering thousands of dimming zones for improved contrast. Bigger isn't always better — it depends on viewing distance. THX recommends a 36-degree viewing angle; SMPTE suggests 30 degrees minimum. Our viewing distance calculator helps find the sweet spot.
The LG OLED83G5WUA holds an advantage across more performance dimensions, but the Samsung QN85QN80FAFXZA may still be the better pick depending on which specs matter most to your setup. See the detailed comparison table below for the full breakdown.
For most home theaters, the LG OLED83G5WUA is the stronger choice — it leads in 3 of 7 scored dimensions. The Samsung QN85QN80FAFXZA makes more sense if you prioritize the 1 dimension where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Screen Size | 83" | 85" |
| Resolution | 4K | 4K |
| Panel Type | WOLED | VA |
| Backlight Type | none | mini-LED |
| Native Contrast Ratio | Infinite | Quantum Matrix Technology Core |
| HDR Formats | HDR10, Dolby Vision, HLG | HDR10, HLG |
| Refresh Rate | 120Hz | 120Hz |
| VRR | Yes | Yes |
| VRR Type | FreeSync+G-Sync | FreeSync |
| ALLM | Yes | Yes |
| Smart OS | webOS | Tizen |
| Speaker Config | 4.2 | — |
| Dolby Atmos (Speakers) | Yes | Yes |
| HDMI Total Ports | 4 | 4 |
| HDMI 2.1 Ports | 4 | 4 |
| eARC Port | Yes | No |
| VESA Pattern | 400 x 400 | 600x400 |
| Processor | α11 AI Processor 4K Gen2 | NQ4 AI Gen2 Processor |
| Model Year | 2025 | — |
Key Differences
- Processor: LG OLED83G5WUA at α11 AI Processor 4K Gen2 vs Samsung QN85QN80FAFXZA at NQ4 AI Gen2 Processor
- USB Type: LG OLED83G5WUA at 3ea (v 2.0) vs Samsung QN85QN80FAFXZA at 2 x USB-A
- Series Name: LG OLED83G5WUA at G5 vs Samsung QN85QN80FAFXZA at QN80F
- Depth (w/ Stand): LG OLED83G5WUA at 12.6" vs Samsung QN85QN80FAFXZA at 1.9"
- Panel Type: LG OLED83G5WUA at WOLED vs Samsung QN85QN80FAFXZA at VA. OLED panels produce perfect blacks by turning pixels off entirely. QD-OLED adds a quantum dot layer for wider color. VA panels offer better contrast than IPS but narrower viewing angles. Mini-LED is a backlight technology applied to LCD panels, offering thousands of dimming zones for improved contrast.
Which Should You Choose?
Choose LG OLED83G5WUA if you want:
- + better native refresh rate
Choose Samsung QN85QN80FAFXZA if you want:
- + larger 85" screen for more immersive viewing
- + better depth (w/ stand)
- + lighter weight for easier placement
- + lighter weight for easier placement
See Where These Rank
Check our editorial rankings to see how LG OLED83G5WUA and Samsung QN85QN80FAFXZA compare to the rest of the field.
Best TV RankingsRelated Calculators
Specifications sourced from manufacturer datasheets and verified against retailer listings. Prices updated hourly from authorized retailers. Scoring uses our open methodology — products are never ranked, promoted, or suppressed based on affiliate commission rates.
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