Sony Bravia XR8B 77"
The self-lit pixels in this 77-inch 4K OLED panel deliver pure blacks, while the XR Processor boosts color and clarity for real-time enhancement. Exclusive PlayStation 5 features like Auto HDR Tone Mapping and studio-calibrated modes for Netflix and Prime Video ensure accurate, tailored picture quality. This TV suits home theater enthusiasts and PS5 gamers who prioritize cinematic Dolby Vision and low-latency 120Hz gaming.
Screen 77"
Resolution 4K
Panel OLED
Refresh 120 Hz
HDR Dolby Vision
smart platform Google TV
dolby vision 是
dolby atmos 是
42 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong smart (72nd percentile) 72nd
- Strong gaming (67th percentile) 67th
缺点
- Below average social proof (25th percentile)
- Below average connectivity (27th percentile)
实测数据
性能表现
规格参数
完整规格参数
Display
| Size | 77" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
Picture Quality
| Motion Tech | XR OLED Motion |
| Processor | XR Processor |
HDR
| HDR Formats | Dolby Vision |
| Dolby Vision | Yes |
| HDR10+ | No |
| HLG | No |
Gaming
| Refresh Rate | 120 Hz |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Google TV |
| Voice Assistant | Google Assistant |
| Screen Mirroring | AirPlay 2, Google Cast |
| Works With | Google Home |
Audio
| Dolby Atmos | Yes |
| Surround Sound | DTS:X |
Connectivity
| Wi-Fi | ✓ |
| Bluetooth | Yes |
| Ethernet | Yes |
Power & Size
| Weight | 44.5 kg / 98.0 lbs |
竞品对比
| Spec | Sony Bravia XR8B 77" | LG C5 Series OLED55C5PUA | Samsung Neo QLED QN990F | Hisense U8 Series 100U8QG | TCL QM8K Series 75QM8K | Roku Plus Series 55R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 77 | 55 | 75 | 99.5 | 75 | 55 |
| Resolution | 4K | 3840x2160 | 7680x4320 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | OLED | OLED | Mini-LED | Mini-LED | Mini-LED | QLED |
| Refresh Rate | 120 | 120 | 120 | 165 | 144 | 60 |
| Hdr | Dolby Vision | Dolby Vision, HDR10, HLG | HDR10, HDR10+, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Google TV | webOS | Tizen | Google TV | Google TV | Roku TV |
| Dolby Vision | true | true | false | true | true | true |
| Dolby Atmos | true | true | true | true | true | true |
| Hdmi Version | - | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | HDR | Audio | Smart | 游戏 | Display | Connectivity | 用户口碑 | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Sony Bravia XR8B 77" | 55.5 | 63.3 | 72.4 | 66.9 | 59.2 | 26.6 | 24.5 | 36.1 |
| LG C5 Series OLED55C5PUA Compare | 96.9 | 94 | 90.2 | 97.9 | 88.5 | 98.7 | 93.6 | 93.2 |
| Samsung Neo QLED QN990F Compare | 84.5 | 99.8 | 93.6 | 88.3 | 99.5 | 99.9 | 99.6 | 83.7 |
| Hisense U8 Series 100U8QG Compare | 91.2 | 98.4 | 96.1 | 94.7 | 94.7 | 86.2 | 75.4 | 98.8 |
| TCL QM8K Series 75QM8K Compare | 91.2 | 92.6 | 99 | 93 | 89.6 | 92.8 | 86.9 | 99.3 |
| Roku Plus Series 55R6C7 Compare | 76.2 | 82 | 99.8 | 57 | 77.8 | 89.1 | 93.6 | 36.1 |
使用场景评分
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