LG OLED65B5PUA vs Samsung UN98DU9000FXZA
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Choosing between the LG OLED65B5PUA and Samsung UN98DU9000FXZA? 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, form factor, room fit, future-proofing. They score similarly in video quality, gaming performance, ease of use.
On the display side, the LG OLED65B5PUA uses a WOLED panel while the Samsung UN98DU9000FXZA uses LED, and screen sizes differ at 65" vs 98". Panel technology significantly impacts contrast, color accuracy, and viewing angles.
The LG OLED65B5PUA holds an advantage across more performance dimensions, but the Samsung UN98DU9000FXZA 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" | 98" |
| Resolution | 4K | 4K |
| Panel Type | WOLED | LED |
| Backlight Type | none | direct-lit |
| Native Contrast Ratio | Infinite | Mega Contrast |
| HDR Formats | HDR10, Dolby Vision, HLG | HDR10, HDR10+, HLG |
| Refresh Rate | 120Hz | 120Hz |
| VRR | Yes | Yes |
| VRR Type | FreeSync+G-Sync | FreeSync Premium |
| 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 | 600x400 |
| Processor | α8 AI Processor 4K Gen2 | Crystal Processor 4K |
| Model Year | — | — |
Key Differences
- Series Name: LG OLED65B5PUA at B5 vs Samsung UN98DU9000FXZA at DU9000
- Processor: LG OLED65B5PUA at α8 AI Processor 4K Gen2 vs Samsung UN98DU9000FXZA at Crystal Processor 4K
- HDR Formats: LG OLED65B5PUA at HDR10, Dolby Vision, HLG vs Samsung UN98DU9000FXZA at HDR10, HDR10+, HLG
- USB Type: LG OLED65B5PUA at 2ea (v 2.0) vs Samsung UN98DU9000FXZA at 2 x USB-A
- Panel Type: LG OLED65B5PUA at WOLED vs Samsung UN98DU9000FXZA at LED
Which Should You Choose?
Choose LG OLED65B5PUA if you want:
- + better hdmi total ports
- + better hdmi 2.1 ports
- + better depth (w/ stand)
- + lighter weight
Choose Samsung UN98DU9000FXZA if you want:
- + larger screen
See Where These Rank
Check our editorial rankings to see how LG OLED65B5PUA and Samsung UN98DU9000FXZA compare to the rest of the field.
Best TV Rankings
