新品
Roku The ultimate 4K streaming player 4850R
A 30% faster processor and Wi-Fi 6 deliver the snappiest interface in the Roku lineup, paired with Dolby Vision and Dolby Atmos for a full cinematic experience. The included Voice Remote Pro stands out with a rechargeable battery, backlit buttons, and a hands-free “Hey Roku” feature that includes a lost remote finder. This streamer is best for home theater enthusiasts who want a lag-free 4K interface and premium AV formats without dealing with disposable batteries.
Resolution 4K
Panel Roku - Ultra | 4K/HDR10+/Dolby V
HDR Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG)
smart platform Roku TV
dolby vision 是
dolby atmos 是
48 综合评分
价格 €255
Snapshot
优缺点
Pros
- Strong smart (98th percentile) 98th
- Strong hdr (76th percentile) 76th
Cons
- Below average gaming (17th percentile)
- Below average display (28th percentile)
- Below average connectivity (30th percentile)
- Below average social proof (33th percentile)
What owners think
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间——让你看到最初的好评是否持续。
基于 5 条带日期的客户评价，按日历季度分组。分期分析为英文。
The proof
性能表现
规格参数
完整规格参数
Display
| Resolution | 4K |
| Panel Type | Roku - Ultra | 4K/HDR10+/Dolby V |
HDR
| HDR Formats | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | Yes |
| HDR10+ | Yes |
| HLG | Yes |
Smart TV
| Platform | Roku TV |
| Voice Assistant | Alexa, Google Assistant |
| Screen Mirroring | AirPlay 2, Miracast |
| Works With | Apple Home, Amazon Alexa, Google Home |
Audio
| Dolby Atmos | Yes |
| Surround Sound | Dolby Atmos |
Connectivity
| Wi-Fi | Wi-Fi 6 |
| Ethernet | Yes |
竞品对比
| Spec | Roku The ultimate 4K streaming player 4850R | Sony BRAVIA 5 K55XR50 | Hisense U7 Series 65U75QG | Samsung QN85D QN85D | TCL QM6K Series 55QM6K | LG OLED evo - C5 series OLED55C5PUA |
|---|---|---|---|---|---|---|
| Screen Size | - | 55 | 64.5 | 75 | 55 | 55 |
| Resolution | 4K | 3840x2160 | 4K | 3840x2160 | 4K | 3840x2160 |
| Panel Type | Roku - Ultra | 4K/HDR10+/Dolby V | MiniLED | QLED | Neo QLED | QLED | OLED |
| Refresh Rate | - | 120 | 165 | 120 | 144 | 120 |
| Hdr | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | HDR10, HDR10+, HLG | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) |
| Smart Platform | Roku TV | Google TV | Google TV | Tizen | Google TV | webOS |
| 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 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Hdr | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Roku The ultimate 4K streaming player 4850R | 76.2 | 60.7 | 98.3 | 17.1 | 27.9 | 29.7 | 33.2 | 36.3 |
| Sony BRAVIA 5 K55XR50 Compare | 97.3 | 92.1 | 90.8 | 79 | 66.7 | 93.2 | 94.7 | 93.7 |
| Hisense U7 Series 65U75QG Compare | 91.6 | 93.9 | 95.8 | 95.4 | 38.5 | 96.8 | 98.3 | 97.7 |
| Samsung QN85D QN85D Compare | 84.7 | 89.3 | 69.8 | 79 | 90.9 | 89.2 | 94.7 | 79.3 |
| TCL QM6K Series 55QM6K Compare | 98.8 | 88 | 97.4 | 93.7 | 38.5 | 89.2 | 94.7 | 98.6 |
| LG OLED evo - C5 series OLED55C5PUA Compare | 76.2 | 84.7 | 90.8 | 99.2 | 89.3 | 98.6 | 94.7 | 36.3 |
Price
性价比分析
最低 €255
Amazon.de 1 个报价 最低 €255
2026年6月4日 €255
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。
