Sony BRAVIA XR8B K77XR8B 77"
{ "review": "تتميز شاشة Sony BRAVIA XR8B مقاس 77 بوصة بتقنية OLED ومعالج Cognitive Processor XR لتباين شبه لانهائي وسلاسة حركة مع معدل تحديث 120Hz ودعم VRR عبر HDMI 2.1. يوفر نظام الصوت Acoustic Surface Audio+ بقدرة 2.1 قناة وصوت Dolby Atmos تجربة سينمائية غامرة، بينما يضيف تكامل Google TV وأدوات PlayStation 5 الحصرية مرونة عالية. هذا التلفزيون الأنسب لعشاق ألعاب PlayStation 5 ومشاهدي الأفلام بدقة 4K الذين يريدون أداءً استثنائياً في بيئة المنزل الذكي." }
Snapshot
المزايا والعيوب
Pros
Cons
What owners think
كيف تغيّر رأي المالكين بمرور الوقت
حصرياستنادًا إلى وقت كتابة العملاء لتقييماتهم فعليًا — لترى ما إذا كان الثناء المبكر قد استمر.
- 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.
استنادًا إلى 184 مراجعة عملاء مؤرخة، مجمّعة حسب الربع التقويمي. تحليل الفترات باللغة الإنجليزية.
The proof
الأداء
المواصفات التقنية
المواصفات الكاملة
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 technology |
| 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 | 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 |
مقارنة بالمنافسين
| Spec | Sony BRAVIA XR8B K77XR8B 77" | Samsung Neo QLED QN900F | LG OLED evo AI 4K G5 Series OLED97G5WUA | Hisense U7 Series 65U75QG | Panasonic Z85AP Series TV-65Z85AP | TCL NXTVISION 55A300W |
|---|---|---|---|---|---|---|
| Screen Size | 77 | 85 | 97 | 64.5 | 65 | 55 |
| Resolution | 3840x2160 | 7680x4320 | 3840x2160 | 4K | 4K | 4K |
| Panel Type | OLED | Neo QLED | OLED | QLED | OLED | QLED |
| Refresh Rate | 120 | 120 | 120 | 165 | 120 | 120 |
| 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) | HDR10+ Adaptive, HDR10, HLG, Dolby Vision IQ | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Google TV | Tizen | webOS | Google TV | Fire TV | Google 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 |
| Product | Hdr | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Sony BRAVIA XR8B K77XR8B 77" | 76.2 | 84.9 | 91.7 | 78.7 | 97.2 | 89.6 | 95.2 | 35.9 |
| Samsung Neo QLED QN900F Compare | 93.8 | 99 | 77.3 | 88.3 | 99.8 | 96.9 | 99.9 | 93.7 |
| LG OLED evo AI 4K G5 Series OLED97G5WUA Compare | 97 | 99.9 | 78.1 | 88.3 | 98.8 | 84.3 | 77.9 | 96.4 |
| Hisense U7 Series 65U75QG Compare | 91.3 | 93.8 | 95.8 | 95.2 | 39.6 | 96.9 | 89 | 97.8 |
| Panasonic Z85AP Series TV-65Z85AP Compare | 98.9 | 89.2 | 47.7 | 84.6 | 54.6 | 81.8 | 77.9 | 35.9 |
| TCL NXTVISION 55A300W Compare | 76.2 | 77.7 | 99.1 | 84.6 | 39.6 | 84.3 | 82.9 | 35.9 |
