Roku Ultra LT HD/4K/HDR Dolby Vision Quad-Core Streaming Player (4801RW) | New
SKU: 4801RW-N
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Overview of Roku Ultra LT HD/4K/HDR Dolby Vision Quad-Core Streaming Player (4801RW) | New
The Roku Ultra LT HD/4K/HDR Dolby Vision Quad‑Core Streaming Player (4801RW) is designed for users who do not want to pay for premium TV but still want quick, high-quality streaming. On compatible TVs, movies, live TV and sports appear crisp, colorful and realistic due to the seamless playing in HD, 4K, HDR10 and Dolby Vision provided by this Roku Ultra LT 4K streaming box. As you switch between Netflix, Disney+, YouTube and live TV providers, a robust quad-core processor makes navigation fluid and helps apps start swiftly. The Roku Ultra LT is made for dependable home entertainment and has an Ethernet port for the most stable wired connection in addition to dual-band Wi-Fi for robust wireless performance. With the integrated voice remote, you can easily access your favorite applications, manage power and volume on most TVs and browse across channels with your voice. Almost any TV can be transformed into a responsive, feature-rich smart TV with the 4801RW Roku Ultra LT thanks to its user-friendly UI and extensive app library.
Key Features of Roku Ultra LT HD/4K/HDR Dolby Vision Quad‑Core Streaming Player
• 4K, HDR10, and Dolby Vision support for sharp resolution and rich, high‑contrast visuals on compatible TVs.
• Quad‑core processor that keeps menus, apps and streams running smoothly with minimal lag.
• Dual‑band Wi‑Fi and Ethernet options so you can choose strong wireless or rock‑solid wired connectivity.
• Roku Voice Remote to search by title, actor or genre, plus control TV power and volume from a single remote.
• Simple, customizable home screen that surfaces your favorite streaming apps and live TV services in one place.
• Thousands of channels including major streaming platforms, sports, news, kids’ content and free ad‑supported TV.
• Advanced picture settings for fine‑tuning color, brightness and HDR behavior on supported TVs.
Benefits of Roku Ultra LT HD/4K/HDR Dolby Vision Quad‑Core Streaming Player
🗹 Upgrade any TV to a premium streamer with a Roku Ultra LT 4K Dolby Vision player that’s built for binge‑watching and movie nights.
🗹 Enjoy smoother streaming due to the quad‑core processor and strong network options that reduce buffering and slow menus.
🗹 Get the best picture your TV can offer using 4K, HDR, and Dolby Vision support for more detail, better contrast and vivid color.
🗹 Stream more, search less with voice search and a clean home screen that puts your most‑used apps front and center.
🗹 Cut cable clutter and costs by consolidating live TV, on‑demand content and free channels into one compact streaming box.
Specifications
Specifications for Roku Ultra LT HD/4K/HDR Dolby Vision Quad-Core Streaming Player (4801RW) | New
| Manufacturer | Roku |
| Manufacturer Part Number | 4801RW |
| Product Name | Roku Ultra LT HD/4K/HDR Dolby Vision Quad-Core Streaming Player |
| Product type | Streaming Media Player |
| Device type | 4K HDR streaming media player / set-top box |
| Processor (CPU) | Quad-core ARM (Benjamin-W platform, Cortex-A55 class) |
| GPU | OpenGL ES 2.0–class graphics (Roku platform spec) |
| RAM | 1–2 GB (platform class; developer spec lists 2 GB for Benjamin-W) |
| Internal storage | Used for OS, channel apps, and buffering (exact GB not published) |
| Output resolution | Up to 4K Ultra HD (3840 x 2160) at 60 fps |
| Supported resolutions | 480p, 720p HD, 1080p Full HD, 4K UHD (up to 60 Hz) |
| HDR formats | HDR10, HDR10+, Dolby Vision, HLG (per Ultra/Ultra LT platform spec) |
| Video codecs | H.264/AVC, H.265/HEVC, VP9, AV1 (per 2021 Ultra LT platform support) |
| Audio outputs | HDMI (digital), supports Dolby Atmos pass-through to compatible devices |
| Audio formats | Dolby Audio, Dolby Digital, Dolby Digital Plus; Atmos via passthrough |
| Operating system | Roku OS (current version via automatic updates) |
| Wireless networking | Dual-band 802.11ac Wi‑Fi (Wi‑Fi 5) |
| Wired networking | 10/100 Ethernet port (wired LAN) |
| Bluetooth | Used for remote/headphones via Roku app and certain remotes (platform feature) |
| Remote control | Roku Voice Remote (with TV power & volume controls) |
| Voice assistants | Works with Amazon Alexa and Google Assistant (via smart speakers/apps) |
| Ports | 1 x HDMI 2.0 output; 1 x Ethernet; 1 x USB (for media playback, model dependent); 1 x power input |
| HDMI spec | HDMI 2.0 (HDCP 2.2 on 4K/HDR content) |
| Power | External power adapter (US 2‑pin flat plug) |
| Dimensions (L x W x H) | Approx. 5.00 x 4.90 x 1.00 in (device body) |
| Weight | Approx. 5.9 oz (device only); shipping units ~1.4 lb |
| Included accessories | Roku Ultra LT player, Roku Voice Remote, HDMI cable, power adapter, batteries (bundle dependent) |
| Special features | Channel shortcut buttons on remote, fast app launch, 4K upscaling, Roku mobile app support |
Frequently Asked Questions
Roku Ultra LT HD/4K/HDR Dolby Vision Quad-Core Streaming Player
Frequently Asked Questions (FAQ's)
Does the Roku Ultra LT support 4K resolution?
Yes, it supports 4K Ultra HD streaming.
Is Dolby Vision supported?
Yes, Dolby Vision and HDR10 are supported.
Does it require a smart TV?
No, it works with any compatible TV that has an HDMI port.
Is Wi-Fi built in?
Yes, it includes dual-band Wi-Fi connectivity.
Does it have an Ethernet port?
Yes, for wired internet connections.
What processor does it use?
It features a powerful quad-core processor.
Can I use voice commands?
Yes, voice search and control features are supported.
Is setup complicated?
No, setup is simple and guided on-screen.
Does it support HDR?
Yes, HDR10 and Dolby Vision are supported.
What streaming apps are available?
It supports thousands of streaming channels and apps.
Does it require a subscription?
No subscription is required to use the device itself.
Is it good for live sports streaming?
Yes, it handles high-definition live content smoothly.
Can it stream in HD if I don’t have a 4K TV?
Yes, it supports HD output on compatible TVs.
Is it compatible with home theater systems?
Yes, via HDMI connection.
Does it support automatic updates?
Yes, software updates are delivered automatically.
Is buffering minimized?
Yes, especially with wired Ethernet connections.
Can I connect external storage?
Streaming is cloud-based; external storage is not required.
Is it portable?
Yes, compact design makes it easy to move between TVs.
Does it support parental controls?
Yes, content restrictions can be configured.
Is this suitable for everyday streaming?
Absolutely—designed for consistent, high-quality viewing.