Hisense 75U7N vs LG OLED77C5PUA
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Choosing between the Hisense 75U7N and LG OLED77C5PUA? 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 Hisense 75U7N scores higher in value, video quality, room fit. The LG OLED77C5PUA leads in gaming performance, form factor, future-proofing. They score similarly in ease of use.
On the display side, the Hisense 75U7N uses a VA panel while the LG OLED77C5PUA uses WOLED, and screen sizes differ at 75" 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.
These two are closely matched — your decision comes down to your specific room setup and speaker pairing and budget.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Hisense 75U7N
LG 77" Class OLED evo AI C5 4K Smart TV 2025
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | $2,199.99 |
| Screen Size | 75" | 77" |
| Resolution | 4K | 4K |
| Panel Type | VA | WOLED |
| Backlight Type | mini-LED | none |
| Native Contrast Ratio | — | Infinite |
| HDR Formats | HDR10+, HDR10, Dolby Vision, HLG | HDR10, Dolby Vision, HLG |
| Refresh Rate | 144Hz | 120Hz |
| VRR | No | Yes |
| VRR Type | — | FreeSync+G-Sync |
| ALLM | No | Yes |
| Smart OS | Google TV | webOS |
| Speaker Config | — | 2.2 |
| Dolby Atmos (Speakers) | Yes | Yes |
| HDMI Total Ports | 4 | 4 |
| HDMI 2.1 Ports | 2 | 4 |
| eARC Port | No | Yes |
| VESA Pattern | 400x400 | 300x200 |
| Processor | — | α9 AI Processor 4K Gen8 |
| Model Year | — | — |
Key Differences
- HDR Formats: Hisense 75U7N at HDR10+, HDR10, Dolby Vision, HLG vs LG OLED77C5PUA at HDR10, Dolby Vision, HLG. Dolby Vision adds dynamic metadata that adjusts brightness scene-by-scene. HDR10 is the baseline. HDR10+ is Samsung's alternative to Dolby Vision.
- USB Type: Hisense 75U7N at Yes (USB 2.0) vs LG OLED77C5PUA at 3ea (v 2.0)
- Panel Type: Hisense 75U7N at VA vs LG OLED77C5PUA 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.
- Smart OS: Hisense 75U7N at Google TV vs LG OLED77C5PUA at webOS
- USB Ports: Hisense 75U7N at 1 vs LG OLED77C5PUA at 3
Which Should You Choose?
Choose Hisense 75U7N if you want:
- + better refresh rate — 120 Hz provides noticeably smoother motion for sports and gaming
- + better native refresh rate
Choose LG OLED77C5PUA if you want:
- + larger 77" screen for more immersive viewing
- + better hdmi 2.1 ports — hDMI 2
- + better depth (w/ stand)
- + lighter weight for easier placement
See Where These Rank
Check our editorial rankings to see how Hisense 75U7N and LG OLED77C5PUA 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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