Sony BRAVIA XR8B K77XR8B 77"
关于此TV
- 120Hz Refresh Rate
- XR Processor
- Blur-Free Picture Quality
- Voice Zoom 3
概述
性能表现
优缺点
Pros
- Strong display (97th percentile) 97th
- Strong gaming (79th percentile) 79th
- Strong smart (72th percentile) 72th
Cons
- Below average social proof (29th percentile) 29th
- Below average connectivity (32th percentile) 32th
- Below average hdr (34th percentile) 34th
规格参数
完整规格参数
Display
| Size | 77" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
| Curved | No |
Picture Quality
| Motion Tech | XR OLED Motion |
| Processor | XR Processor |
HDR
| HDR Formats | HDR |
| Dolby Vision | Yes |
| HDR10+ | No |
| HLG | No |
Gaming
| Refresh Rate | 120 Hz |
| VRR | VRR |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Google TV |
| Voice Assistant | Google Assistant |
| Screen Mirroring | AirPlay 2, Chromecast built-in |
Audio
| Dolby Atmos | Yes |
| Surround Sound | DTS:X |
Connectivity
| HDMI Version | 2.1 |
竞品对比
| Spec | Sony BRAVIA XR8B K77XR8B 77" | LG OLED evo AI 4K G5 Series OLED97G5WUA | Hisense U7 Series 65U75QG | Samsung Neo QLED QN900F | TCL QM8K Series 75QM8K | Roku Plus Series 55R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 77 | 97 | 64.5 | 65 | 75 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 4K | 7680x4320 | 4K | 3840x2160 |
| Panel Type | OLED | OLED | QLED | MiniLED | MiniLED | QLED |
| Refresh Rate | 120 | 120 | 165 | 120 | 144 | 60 |
| Hdr | HDR | HDR10, Dolby Vision, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | HDR10, HDR10+, HLG | Dolby Vision IQ, HDR10+, HLG | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Google TV | webOS | Google TV | Tizen | Google TV | Roku TV |
| Dolby Vision | true | true | true | false | 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" | 34.3 | 64.6 | 71.6 | 78.9 | 97 | 31.9 | 28.9 | 35.9 |
| LG OLED evo AI 4K G5 Series OLED97G5WUA Compare | 97 | 99.9 | 87.1 | 89.1 | 98.7 | 84.6 | 74.6 | 96.3 |
| Hisense U7 Series 65U75QG Compare | 91.3 | 93.9 | 97 | 95.3 | 38.4 | 97.2 | 94.2 | 97.8 |
| Samsung Neo QLED QN900F Compare | 84.3 | 99.1 | 76.8 | 89.1 | 98.9 | 97.2 | 98.1 | 78.9 |
| TCL QM8K Series 75QM8K Compare | 99.5 | 93.9 | 93.9 | 93.9 | 35.8 | 94.2 | 98.1 | 99.8 |
| Roku Plus Series 55R6C7 Compare | 75.7 | 81.6 | 99.7 | 56.8 | 78.6 | 90 | 94.2 | 78.9 |
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。