Sony BRAVIA XR8B K77XR8B 76.7"
El panel OLED de 77 pulgadas con píxeles autoiluminados y el procesador Cognitive Processor XR producen negros puros y un contraste prácticamente infinito. La tasa de refresco nativa de 120 Hz, el soporte VRR/ALLM y las funciones exclusivas para PlayStation 5, combinadas con el sonido Acoustic Surface Audio+ de 2.1 canales, elevan la experiencia de juego. Es la elección ideal para jugadores que usan PS5 y cinéfilos que priorizan imágenes OLED de gran formato con audio envolvente Dolby Atmos.
Resumen
Opinión de los propietarios
Cómo cambió la opinión de los propietarios con el tiempo
ExclusivaSegún cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.
- Q1 202684/100
Buyers praise the OLED picture quality, deep blacks, and vibrant colors. Many pair with external sound systems. A few note the built-in sound is mediocre and glossy screen can reflect light.
- OLED picture quality: vibrant colors, deep blacks, sharp and lifelike images.
- Built-in audio adequate but lacks punch; most recommend external sound system.
- Glossy screen causes reflections in bright rooms; visible glare on content.
- ATSC 3.0 tuner has issues on some channels according to one buyer.
- Q4 202575/100
Buyers praised the TV's superb picture quality, vibrant colors, and gaming features. Mixed feedback on software ease and reliability was also noted.
- Superb picture quality with rich colors and sharp images, ideal for sports and gaming.
- Great gaming performance: 4K 120Hz, VRR, and HDMI 2.1 support for smooth gameplay.
- Software is responsive but not perfectly intuitive; force to Google start screen frustrates some.
- TV becomes near useless without Google services, limiting functionality for some users.
Basado en 188 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
Las pruebas
Rendimiento
Especificaciones
Especificaciones completas
Display
| Size | 77" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Contrast Ratio | Near Infinite (Black Pixels Emit |
| Color Gamut | Not Specified by Manufacturer |
| Motion Tech | XR OLED Motion |
| Processor | Cognitive Processor XR |
HDR
| HDR Formats | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision |
| Dolby Vision | Yes |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 120 Hz |
| VRR | ✓ |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Google TV |
| Voice Assistant | Google Assistant |
| Screen Mirroring | Miracast, Apple AirPlay 2 |
| Works With | Google Home |
Audio
| Speaker Config | 2.1 |
| Dolby Atmos | Yes |
| Surround Sound | Dolby Surround, DTS, DTS Digital Surround, DTS-HD, DTS:X |
| eARC | Yes |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 1 |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | 5.3 |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 300x300 |
Power & Size
| Power | 438 |
| Energy Star | No |
| Weight | 32.3 kg / 71.2 lbs |
Frente a la competencia
| Spec | Sony BRAVIA XR8B K77XR8B 76.7" | Samsung Neo QLED QN75QN990FFXZA | LG OLED evo AI 4K G5 Series OLED97G5WUA | Hisense U8 Series 100U8QG | TCL QM6K Series 55QM6K | Roku Plus Series 65R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 77 | 75 | 97 | 99.5 | 55 | 65 |
| Resolution | 3840x2160 | 7680x4320 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | OLED | QD-Mini-LED | OLED | Mini-LED | QLED | Mini-LED |
| Refresh Rate | 120 | 120 | 120 | 165 | 144 | 60 |
| Hdr | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | HDR10, HDR10+, HLG | HDR10, Dolby Vision, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Google TV | Tizen | webOS | Google TV | Google TV | Roku TV |
| Dolby Vision | true | false | true | true | true | true |
| Dolby Atmos | true | true | true | true | true | true |
| Hdmi Version | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Producto | HDR | Audio | Smart | Gaming | Display | User Sentiment | Connectivity | Valoración social | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Sony BRAVIA XR8B K77XR8B 76.7" | 77.2 | 85.9 | 91.8 | 80.2 | 97.1 | 78.9 | 89.4 | 94.6 | 36.5 |
| Samsung Neo QLED QN75QN990FFXZA Compare | 85.5 | 99.5 | 85.3 | 88.8 | 99.6 | 65.2 | 99.9 | 99.9 | 84.5 |
| LG OLED evo AI 4K G5 Series OLED97G5WUA Compare | 97.3 | 99.9 | 78.3 | 88.8 | 98.9 | 78.9 | 84.5 | 77.4 | 96.2 |
| Hisense U8 Series 100U8QG Compare | 91.9 | 98.3 | 95.8 | 95.3 | 94.8 | 97.8 | 86.6 | 77.4 | 98.8 |
| TCL QM6K Series 55QM6K Compare | 98.9 | 88.6 | 97.5 | 93.7 | 77.4 | 78.9 | 89.4 | 88.3 | 98.8 |
| Roku Plus Series 65R6C7 Compare | 77.2 | 83.1 | 99.8 | 59 | 84.7 | 78.9 | 89.4 | 94.6 | 36.5 |
Precio
Relación calidad-precio
Seguimos los precios de este producto desde el 5 may 2026. El gráfico aparecerá cuando tengamos más datos.
