Hisense 55U6N vs Samsung QN77S84FAEXZA
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Choosing between the Hisense 55U6N and Samsung QN77S84FAEXZA? 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 Hisense 55U6N scores higher in value, form factor, room fit. The Samsung QN77S84FAEXZA leads in gaming performance, future-proofing. They score similarly in video quality, ease of use.
On the display side, the Hisense 55U6N uses a VA panel while the Samsung QN77S84FAEXZA uses QD-OLED, and screen sizes differ at 55" vs 77". 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 Hisense 55U6N is the stronger choice — it leads in 3 of 7 scored dimensions. The Samsung QN77S84FAEXZA makes more sense if you prioritize the 2 dimensions where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Hisense 55U6N
Samsung S84F OLED TV 77-Inch 4K Smart with Vision AI in Graphite Black
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Screen Size | 55" | 77" |
| Resolution | 4K | 4K |
| Panel Type | VA | QD-OLED |
| Backlight Type | mini-LED | none |
| Native Contrast Ratio | — | Self-illuminating pixels |
| HDR Formats | HDR10+, HDR10, Dolby Vision, HLG | HDR10, HLG |
| Refresh Rate | 60Hz | 120Hz |
| VRR | No | Yes |
| VRR Type | — | FreeSync Premium |
| ALLM | No | Yes |
| Smart OS | Google TV | Tizen |
| Speaker Config | — | — |
| Dolby Atmos (Speakers) | Yes | Yes |
| HDMI Total Ports | 4 | 4 |
| HDMI 2.1 Ports | 0 | 4 |
| eARC Port | No | No |
| VESA Pattern | 400x200 | 400x300 |
| Processor | — | NQ4 AI Gen2 Processor |
| Model Year | — | — |
Key Differences
- HDR Formats: Hisense 55U6N at HDR10+, HDR10, Dolby Vision, HLG vs Samsung QN77S84FAEXZA at HDR10, HLG. Dolby Vision adds dynamic metadata that adjusts brightness scene-by-scene. HDR10 is the baseline. HDR10+ is Samsung's alternative to Dolby Vision.
- Series Name: Hisense 55U6N at U6 vs Samsung QN77S84FAEXZA at S84F
- Panel Type: Hisense 55U6N at VA vs Samsung QN77S84FAEXZA at QD-OLED. 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: Hisense 55U6N at Google TV vs Samsung QN77S84FAEXZA at Tizen
- Weight (w/ Stand): Hisense 55U6N at 30.6lbs vs Samsung QN77S84FAEXZA at 63.5lbs
Which Should You Choose?
Choose Hisense 55U6N if you want:
- + better depth (w/ stand)
- + lighter weight for easier placement
- + lighter weight for easier placement
Choose Samsung QN77S84FAEXZA if you want:
- + larger 77" screen for more immersive viewing
- + better refresh rate — 120 Hz provides noticeably smoother motion for sports and gaming
- + better native refresh rate
- + better hdmi 2.1 ports — hDMI 2
See Where These Rank
Check our editorial rankings to see how Hisense 55U6N and Samsung QN77S84FAEXZA 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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