LG OLED83C5PUA vs TCL 65QM6K
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Choosing between the LG OLED83C5PUA and TCL 65QM6K? 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 OLED83C5PUA scores higher in future-proofing. The TCL 65QM6K leads in value, form factor, room fit. They score similarly in video quality, gaming performance, ease of use.
On the display side, the LG OLED83C5PUA uses a WOLED panel while the TCL 65QM6K uses VA, and screen sizes differ at 83" vs 55". OLED panels produce perfect blacks by turning pixels off entirely. QD-OLED adds a quantum dot layer for wider color. VA panels offer better contrast than IPS but narrower viewing angles. Mini-LED is a backlight technology applied to LCD panels, offering thousands of dimming zones for improved contrast. Bigger isn't always better — it depends on viewing distance. THX recommends a 36-degree viewing angle; SMPTE suggests 30 degrees minimum. Our viewing distance calculator helps find the sweet spot.
The TCL 65QM6K holds an advantage across more performance dimensions, but the LG OLED83C5PUA 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.
For most home theaters, the TCL 65QM6K is the stronger choice — it leads in 3 of 7 scored dimensions. The LG OLED83C5PUA makes more sense if you prioritize the 1 dimension where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
LG 83" Class OLED evo AI C5 4K Smart TV 2025
TCL 65" Class QM6K Series QD-Mini LED QLED 4K UHD Smart Google TV, 65 Inch TVs
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | $2,999.99 | N/A |
| Screen Size | 83" | 55" |
| 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 | 2.2 | — |
| Dolby Atmos (Speakers) | Yes | Yes |
| HDMI Total Ports | 4 | 4 |
| HDMI 2.1 Ports | 4 | 0 |
| eARC Port | Yes | Yes |
| VESA Pattern | 400x400 | 300x300 |
| Processor | α9 AI Processor 4K Gen8 | — |
| Model Year | — | — |
Key Differences
- Panel Type: LG OLED83C5PUA at WOLED vs TCL 65QM6K at VA. OLED panels produce perfect blacks by turning pixels off entirely. QD-OLED adds a quantum dot layer for wider color. VA panels offer better contrast than IPS but narrower viewing angles. Mini-LED is a backlight technology applied to LCD panels, offering thousands of dimming zones for improved contrast.
- Smart OS: LG OLED83C5PUA at webOS vs TCL 65QM6K at Google TV
- USB Type: LG OLED83C5PUA at 3ea (v 2.0) vs TCL 65QM6K at 1 x USB 2.0, 1 x USB 3.0
- Weight (w/ Stand): LG OLED83C5PUA at 72.8lbs vs TCL 65QM6K at 37.8lbs
- Weight (w/o Stand): LG OLED83C5PUA at 62.4lbs vs TCL 65QM6K at 37.4lbs
Which Should You Choose?
Choose LG OLED83C5PUA if you want:
- + larger 83" screen for more immersive viewing
- + better hdmi 2.1 ports — hDMI 2
Choose TCL 65QM6K if you want:
- + better refresh rate — 120 Hz provides noticeably smoother motion for sports and gaming
- + better native refresh rate
- + better depth (w/ stand)
- + lighter weight for easier placement
See Where These Rank
Check our editorial rankings to see how LG OLED83C5PUA and TCL 65QM6K compare to the rest of the field.
Best TV RankingsRelated Calculators
Specifications sourced from manufacturer datasheets and verified against retailer listings. Prices updated hourly from authorized retailers. Scoring uses our open methodology — products are never ranked, promoted, or suppressed based on affiliate commission rates.
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