LG OLED55B5PUA vs Sony XR75X90L
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Choosing between the LG OLED55B5PUA and Sony XR75X90L? Both compete in the TV segment. Here’s how they compare across the specs that matter most for your home theater.
Pricing for both models is currently unavailable. Check the retailer links below for current deals.
Looking at overall performance dimensions: The LG OLED55B5PUA scores higher in value, video quality, form factor, room fit, future-proofing. They score similarly in gaming performance, ease of use.
On the display side, the LG OLED55B5PUA uses a WOLED panel while the Sony XR75X90L uses VA, and screen sizes differ at 55" vs 75". Panel technology significantly impacts contrast, color accuracy, and viewing angles.
The LG OLED55B5PUA holds an advantage across more performance dimensions, but the Sony XR75X90L 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 | N/A | N/A |
| Screen Size | 55" | 75" |
| Resolution | 4K | 4K |
| Panel Type | WOLED | VA |
| Backlight Type | none | direct-lit |
| Native Contrast Ratio | Infinite | — |
| HDR Formats | HDR10, Dolby Vision, HLG | |
| Refresh Rate | 120Hz | 120Hz |
| VRR | Yes | Yes |
| VRR Type | FreeSync+G-Sync | VRR |
| ALLM | Yes | Yes |
| Smart OS | webOS | Google TV |
| Speaker Config | 2.0 | — |
| Dolby Atmos (Speakers) | Yes | No |
| HDMI Total Ports | 4 | 5 |
| HDMI 2.1 Ports | 4 | 0 |
| eARC Port | Yes | Yes |
| VESA Pattern | 300x200 | 300x300 |
| Processor | α8 AI Processor 4K Gen2 | Cognitive Processor XR |
| Model Year | — | — |
Key Differences
- Series Name: LG OLED55B5PUA at B5 vs Sony XR75X90L at X90L
- Panel Type: LG OLED55B5PUA at WOLED vs Sony XR75X90L at VA
- HDR Formats: LG OLED55B5PUA at HDR10, Dolby Vision, HLG vs Sony XR75X90L at
- Smart OS: LG OLED55B5PUA at webOS vs Sony XR75X90L at Google TV
- Power (Typical): LG OLED55B5PUA at 110.9W vs Sony XR75X90L at 281W
Which Should You Choose?
Choose LG OLED55B5PUA if you want:
- + better hdmi 2.1 ports
- + better depth (w/ stand)
- + lighter weight
- + lighter weight
Choose Sony XR75X90L if you want:
- + larger screen
- + better hdmi total ports
See Where These Rank
Check our editorial rankings to see how LG OLED55B5PUA and Sony XR75X90L compare to the rest of the field.
Best TV Rankings
