LG OLED65G4SUB vs Samsung UN98DU9000FXZA
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Choosing between the LG OLED65G4SUB 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 OLED65G4SUB 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 OLED65G4SUB 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 OLED65G4SUB 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 | $3,399.99 | 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 | 4.2 | — |
| Dolby Atmos (Speakers) | Yes | No |
| HDMI Total Ports | 4 | 3 |
| HDMI 2.1 Ports | 4 | 1 |
| eARC Port | Yes | No |
| VESA Pattern | — | 600x400 |
| Processor | α11 AI Processor 4K | Crystal Processor 4K |
| Model Year | — | — |
Key Differences
- Series Name: LG OLED65G4SUB at G4 vs Samsung UN98DU9000FXZA at DU9000
- HDR Formats: LG OLED65G4SUB at HDR10, Dolby Vision, HLG vs Samsung UN98DU9000FXZA at HDR10, HDR10+, HLG
- Processor: LG OLED65G4SUB at α11 AI Processor 4K vs Samsung UN98DU9000FXZA at Crystal Processor 4K
- USB Type: LG OLED65G4SUB at 3ea (v 2.0) vs Samsung UN98DU9000FXZA at 2 x USB-A
- Panel Type: LG OLED65G4SUB at WOLED vs Samsung UN98DU9000FXZA at LED
Which Should You Choose?
Choose LG OLED65G4SUB if you want:
- + better hdmi total ports
- + better hdmi 2.1 ports
- + lighter weight
- + lighter weight
Choose Samsung UN98DU9000FXZA if you want:
- + larger screen
See Where These Rank
Check our editorial rankings to see how LG OLED65G4SUB and Samsung UN98DU9000FXZA compare to the rest of the field.
Best TV Rankings
