LG OLED55B5PUA vs TCL 75QM7K
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Choosing between the LG OLED55B5PUA and TCL 75QM7K? 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 OLED55B5PUA 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 OLED55B5PUA uses a WOLED panel while the TCL 75QM7K 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 TCL 75QM7K 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 | $899.99 | N/A |
| Screen Size | 55" | 75" |
| Resolution | 4K | 4K |
| Panel Type | WOLED | VA |
| Backlight Type | none | mini-LED |
| Native Contrast Ratio | Infinite | — |
| HDR Formats | HDR10, Dolby Vision, HLG | HDR10, Dolby Vision, HLG |
| Refresh Rate | 120Hz | 144Hz |
| VRR | Yes | Yes |
| VRR Type | FreeSync+G-Sync | — |
| ALLM | Yes | No |
| Smart OS | webOS | Google TV |
| Speaker Config | 2.0 | — |
| Dolby Atmos (Speakers) | Yes | Yes |
| HDMI Total Ports | 4 | 4 |
| HDMI 2.1 Ports | 4 | 0 |
| eARC Port | Yes | Yes |
| VESA Pattern | 300x200 | 300x300 |
| Processor | α8 AI Processor 4K Gen2 | — |
| Model Year | — | — |
Key Differences
- Panel Type: LG OLED55B5PUA at WOLED vs TCL 75QM7K at VA
- Smart OS: LG OLED55B5PUA at webOS vs TCL 75QM7K at Google TV
- Stand Width: LG OLED55B5PUA at 41.6" vs TCL 75QM7K at 15.2"
- Weight (w/ Stand): LG OLED55B5PUA at 32lbs vs TCL 75QM7K at 58.6lbs
- Weight (w/o Stand): LG OLED55B5PUA at 31.5lbs vs TCL 75QM7K at 54.2lbs
Which Should You Choose?
Choose LG OLED55B5PUA if you want:
- + better hdmi 2.1 ports
- + better depth (w/ stand)
- + lighter weight
- + lighter weight
Choose TCL 75QM7K if you want:
- + larger screen
- + better refresh rate
- + better native refresh rate
See Where These Rank
Check our editorial rankings to see how LG OLED55B5PUA and TCL 75QM7K compare to the rest of the field.
Best TV Rankings
