新品
Roku 4850R
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 true
dolby atmos true
59 综合评分
价格 US$79
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关于此TV
- Ultra-speedy streamingRoku Ultra is 30% faster than any other Roku player, delivering a lightning-fast interface and apps that launch in a snap.
- Cinematic streamingThis TV streaming device brings the movie theater to your living room with spectacular 4K, HDR10+, and Dolby Vision picture alongside immersive Dolby Atmos audio.
- The ultimate Roku remoteThe rechargeable Roku Voice Remote Pro offers backlit buttons, hands-free voice controls, and a lost remote finder.
- No more fumbling in the darkSee what you’re pressing with backlit buttons.
- Say goodbye to batteriesKeep your remote powered for months on a single charge.
- Just talk to it. It’s that easyDon’t worry about popcorn fingers—just say “Hey Roku” from across the couch to control your streaming.
- Everything you love about TV, but betterThe Roku experience is made for fast, easy access to the entertainment you love with a user-friendly interface.
- Endless entertainmentStream what you love, including the most popular apps, the best selection of free stuff to watch, and so many new ways to find your next favorite show.
- Bluetooth headphone modePair your favorite headphones directly to your Roku Ultra to crank up the volume without waking the house.
- Connect on your termsExperience fast, seamless streaming with Wi-Fi 6 in any room in the house or wire up over Ethernet.
概述
性能表现
优缺点
Pros
- Strong smart (99th percentile) 99th
- Strong user sentiment (98th percentile) 98th
- Strong social proof (90th percentile) 90th
- Strong hdr (76th percentile) 76th
Cons
- Below average gaming (17th percentile) 17th
- Below average display (28th percentile) 28th
- Below average connectivity (31th percentile) 31th
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 |
性价比分析
2026年6月3日 US$79
竞品对比
| Spec | Roku 4850R | LG QNED 86QNED82AUA | Samsung Q8F Series QN43Q8FAAFXZA | TCL S5 Series 58S5F | Hisense QD7 50QD7QF | Insignia QF Series NS55-UQFL26 |
|---|---|---|---|---|---|---|
| Screen Size | - | 86 | 42.5 | 57.5 | 49.5 | 54.5 |
| Resolution | 4K | 3840x2160 | 3840x2160 | 4K | 4K | 4K |
| Panel Type | Roku - Ultra | 4K/HDR10+/Dolby V | QLED | QLED | LED | QLED | QLED |
| Refresh Rate | - | 120 | 60 | 60 | 60 | 60 |
| Hdr | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) | HDR10, Dolby Vision | HDR10+ | 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 | Roku TV | webOS | Tizen | Fire TV | Fire TV | Fire TV |
| Dolby Vision | true | true | false | true | true | true |
| Dolby Atmos | true | true | true | true | true | true |
| Hdmi Version | - | 2.1 | 2.1 | 2.0 | 2.0 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Hdr | Audio | Smart | Gaming | Display | User Sentiment | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Roku 4850R | 75.7 | 60.6 | 98.8 | 17.3 | 27.8 | 98.4 | 30.9 | 89.6 | 35.9 |
| LG QNED 86QNED82AUA Compare | 80.7 | 97.1 | 71.6 | 89.1 | 92.7 | 0 | 92.6 | 98.1 | 84.5 |
| Samsung Q8F Series QN43Q8FAAFXZA Compare | 69.5 | 74.7 | 95.9 | 56.9 | 64.2 | 0 | 76.1 | 94.2 | 35.9 |
| TCL S5 Series 58S5F Compare | 75.7 | 93.9 | 91.9 | 49.4 | 23.2 | 98.4 | 76.1 | 83.5 | 35.9 |
| Hisense QD7 50QD7QF Compare | 82.1 | 77.3 | 91.9 | 49.4 | 26.4 | 48.9 | 76.1 | 74.6 | 87.9 |
| Insignia QF Series NS55-UQFL26 Compare | 75.7 | 77.3 | 91.9 | 45 | 33.4 | 92.7 | 70.3 | 83.5 | 35.9 |
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。
