LG OLED65B5PUA vs Samsung QN75QEF1AFXZA
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Choosing between the LG OLED65B5PUA and Samsung QN75QEF1AFXZA? Both compete in the TV segment. Here’s how they compare across the specs that matter most for your home theater.
Looking at overall performance dimensions: The LG OLED65B5PUA scores higher in value, video quality, gaming performance, form factor, room fit, future-proofing. They score similarly in ease of use.
On the display side, the LG OLED65B5PUA uses a WOLED panel while the Samsung QN75QEF1AFXZA uses VA, and screen sizes differ at 65" vs 75". Panel technology significantly impacts contrast, color accuracy, and viewing angles.
The LG OLED65B5PUA holds an advantage across more performance dimensions, but the Samsung QN75QEF1AFXZA 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.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | $999.99 | N/A |
| Screen Size | 65" | 75" |
| Resolution | 4K | 4K |
| Panel Type | WOLED | VA |
| Backlight Type | none | direct-lit |
| Native Contrast Ratio | Infinite | Mega Contrast |
| HDR Formats | HDR10, Dolby Vision, HLG | HDR10, HLG |
| Refresh Rate | 120Hz | 60Hz |
| VRR | Yes | No |
| VRR Type | FreeSync+G-Sync | — |
| ALLM | Yes | Yes |
| Smart OS | webOS | Tizen |
| Speaker Config | 2.0 | — |
| Dolby Atmos (Speakers) | Yes | No |
| HDMI Total Ports | 4 | 3 |
| HDMI 2.1 Ports | 4 | 1 |
| eARC Port | Yes | No |
| VESA Pattern | 300x200 | 400x400 |
| Processor | α8 AI Processor 4K Gen2 | Q4 AI Processor |
| Model Year | — | — |
Key Differences
- Processor: LG OLED65B5PUA at α8 AI Processor 4K Gen2 vs Samsung QN75QEF1AFXZA at Q4 AI Processor
- USB Type: LG OLED65B5PUA at 2ea (v 2.0) vs Samsung QN75QEF1AFXZA at 1 x USB-A
- Panel Type: LG OLED65B5PUA at WOLED vs Samsung QN75QEF1AFXZA at VA
- Series Name: LG OLED65B5PUA at B5 vs Samsung QN75QEF1AFXZA at QEF1
- HDR Formats: LG OLED65B5PUA at HDR10, Dolby Vision, HLG vs Samsung QN75QEF1AFXZA at HDR10, HLG
Which Should You Choose?
Choose LG OLED65B5PUA if you want:
- + better refresh rate
- + better native refresh rate
- + better hdmi total ports
- + better hdmi 2.1 ports
Choose Samsung QN75QEF1AFXZA if you want:
- + larger screen
See Where These Rank
Check our editorial rankings to see how LG OLED65B5PUA and Samsung QN75QEF1AFXZA compare to the rest of the field.
Best TV Rankings
