Samsung QN77S84FAEXZA vs Sony XR65A80L
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Choosing between the Samsung QN77S84FAEXZA and Sony XR65A80L? Both compete in the TV segment. Here’s how they compare across the specs that matter most for your home theater.
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Looking at overall performance dimensions: The Samsung QN77S84FAEXZA scores higher in value, video quality, future-proofing. The Sony XR65A80L leads in form factor, room fit. They score similarly in gaming performance, ease of use.
On the display side, the Samsung QN77S84FAEXZA uses a QD-OLED panel while the Sony XR65A80L uses WOLED, and screen sizes differ at 77" vs 65". 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.
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.
For most home theaters, the Samsung QN77S84FAEXZA is the stronger choice — it leads in 3 of 7 scored dimensions. The Sony XR65A80L makes more sense if you prioritize the 2 dimensions where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Samsung S84F OLED TV 77-Inch 4K Smart with Vision AI in Graphite Black
Sony BRAVIA XR 65” Class A80L OLED 4K HDR Google TV (2023) XR-65A80L
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Screen Size | 77" | 65" |
| Resolution | 4K | 4K |
| Panel Type | QD-OLED | WOLED |
| Backlight Type | none | none |
| Native Contrast Ratio | Self-illuminating pixels | — |
| HDR Formats | HDR10, HLG | |
| Refresh Rate | 120Hz | 120Hz |
| VRR | Yes | Yes |
| VRR Type | FreeSync Premium | VRR |
| ALLM | Yes | Yes |
| Smart OS | Tizen | Google TV |
| Speaker Config | — | 3.2 |
| Dolby Atmos (Speakers) | Yes | No |
| HDMI Total Ports | 4 | 5 |
| HDMI 2.1 Ports | 4 | 0 |
| eARC Port | No | Yes |
| VESA Pattern | 400x300 | 300x300 |
| Processor | NQ4 AI Gen2 Processor | Cognitive Processor XR |
| Model Year | — | — |
Key Differences
- Panel Type: Samsung QN77S84FAEXZA at QD-OLED vs Sony XR65A80L at WOLED. 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.
- HDR Formats: Samsung QN77S84FAEXZA at HDR10, HLG vs Sony XR65A80L at . Dolby Vision adds dynamic metadata that adjusts brightness scene-by-scene. HDR10 is the baseline. HDR10+ is Samsung's alternative to Dolby Vision.
- Smart OS: Samsung QN77S84FAEXZA at Tizen vs Sony XR65A80L at Google TV
- Power (Typical): Samsung QN77S84FAEXZA at 164W vs Sony XR65A80L at 438W
- VESA Pattern: Samsung QN77S84FAEXZA at 400x300 vs Sony XR65A80L at 300x300
Which Should You Choose?
Choose Samsung QN77S84FAEXZA if you want:
- + larger 77" screen for more immersive viewing
- + better hdmi 2.1 ports — hDMI 2
- + lower power draw for ongoing energy savings
Choose Sony XR65A80L if you want:
- + better hdmi total ports
- + lighter weight for easier placement
- + lighter weight for easier placement
See Where These Rank
Check our editorial rankings to see how Samsung QN77S84FAEXZA and Sony XR65A80L 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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