Samsung QN77S90FAFXZA vs TCL 65QM9K
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Choosing between the Samsung QN77S90FAFXZA and TCL 65QM9K? 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 Samsung QN77S90FAFXZA scores higher in future-proofing. The TCL 65QM9K leads in form factor, room fit. They score similarly in value, video quality, gaming performance, ease of use.
On the display side, the Samsung QN77S90FAFXZA uses a QD-OLED panel while the TCL 65QM9K uses VA, and screen sizes differ at 77" vs 65". Panel technology significantly impacts contrast, color accuracy, and viewing angles.
These two TV options trade wins across different dimensions. The right choice depends on which specs matter most for your room and listening preferences — review the detailed table below to decide.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Screen Size | 77" | 65" |
| Resolution | 4K | 4K |
| Panel Type | QD-OLED | VA |
| Backlight Type | none | mini-LED |
| Native Contrast Ratio | Self-illuminating pixels | — |
| HDR Formats | HDR10, HLG | HDR10, HLG |
| Refresh Rate | 120Hz | 144Hz |
| VRR | Yes | Yes |
| VRR Type | FreeSync | FreeSync |
| ALLM | Yes | Yes |
| Smart OS | Tizen | Google TV |
| Speaker Config | 2.1 | — |
| Dolby Atmos (Speakers) | Yes | Yes |
| HDMI Total Ports | 4 | 4 |
| HDMI 2.1 Ports | 4 | 0 |
| eARC Port | No | Yes |
| VESA Pattern | 400x300 | — |
| Processor | NQ4 AI Gen3 Processor | TCL AIPQ PRO Processor |
| Model Year | — | — |
Key Differences
- Series Name: Samsung QN77S90FAFXZA at S90F vs TCL 65QM9K at QM9K
- Panel Type: Samsung QN77S90FAFXZA at QD-OLED vs TCL 65QM9K at VA
- USB Type: Samsung QN77S90FAFXZA at 3 x USB-A vs TCL 65QM9K at 1 x USB 3.0, 1 x USB 2.0
- Smart OS: Samsung QN77S90FAFXZA at Tizen vs TCL 65QM9K at Google TV
- Power (Typical): Samsung QN77S90FAFXZA at 182W vs TCL 65QM9K at 375W
Which Should You Choose?
Choose Samsung QN77S90FAFXZA if you want:
- + larger screen
- + better hdmi 2.1 ports
- + better depth (w/ stand)
- + lower power draw
Choose TCL 65QM9K if you want:
- + better refresh rate
- + better native refresh rate
- + lighter weight
- + lighter weight
See Where These Rank
Check our editorial rankings to see how Samsung QN77S90FAFXZA and TCL 65QM9K compare to the rest of the field.
Best TV Rankings
