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Item #: 4800R
MSRP: $99.99



Roku Ultra is the ultimate streaming player, fully loaded with all of our best features. Enjoy powerful, smooth streaming with channels that launch in a snap and our best wireless, now with up to 50% more range. Stream in extraordinary Dolby Vision® HDR picture and experience 3D Dolby Atmos® sound when you pair it with a compatible sound system. Stream the newest and most popular channels, plus cast music, photos, and more with Bluetooth®. The included voice remote has controls for your TV, personal shortcuts, and headphones for private listening—it even has a lost remote finder. Roku Ultra is perfect for cord cutters and people who love to stream.


  • Powerful quad-core processor and our best wireless
  • Dolby Vision® and Dolby Atmos®
  • Extraordinary picture with HD, 4K, or HDR
  • Fast channel launch, personal shortcut buttons, and lost remote finder
  • USB and Ethernet ports for ultimate connectivity
  • Includes headphones for private listening on remote
  • Stream free TV, live news, sports, music, movies, and more


Power & performance
Outrageously powerful with a new and improved quad-core processor, smooth interface, and channels that launch in a snap. Roku Ultra is perfect for replacing cable and people who just love to stream.

Our best wireless
Enjoy our smoothest streaming experience, even in rooms further from your router, now with up to 50% more range. You also have the choice to wire up over Ethernet if you want

Cinematic streaming
Roku Ultra is the centerpiece of any home theater with cutting-edge Dolby Vision® and Dolby Atmos® technology. Experience spectacular color, contrast, and brightness, plus three-dimensional audio that soars above and around you.

Extraordinary picture
Experience your favorite shows with stunning detail and clarity. Whether you’re streaming in HD, 4K, or Dolby Vision® HDR, you’ll get stunning picture quality that’s optimized for your TV with sharp resolution and vivid color.

Take control of your TV
Use your voice to set personal shortcuts for one-touch control, search across channels, turn captions on, and more with the voice remote. Plus, control your TV and enjoy private listening with the included headphones.

Endless entertainment
Stream just about anything, including free TV, live news, sports, and more. Never miss the most talked-about events, award-winning shows, latest blockbuster hits, and more. It’s easy to stream what you love and cut back on cable bills with access to 500,000+ movies and TV episodes across thousands of free and paid channels.

Bluetooth streaming
Cast your favorite music, podcasts, and more to your TV with a connected Bluetooth® device.

Works with popular voice assistants
Ask your Alexa or Google Assistant-enabled device to launch channels, search for entertainment, turn your TV on/off, and more.

Lost remote finder
Don’t tear the room apart. Your remote will play a tone to help you find it.

Private listening
Use the included headphones to pump up the volume on your shows without disturbing the house.

Personal shortcuts
Simply give a voice command, then press and hold a personal shortcut button for one-touch access anytime.

Automatic software updates
Get the newest channels and features without even thinking about it.

USB port
Plug in your external hard drive to play your local files on the big screen.

The free Roku mobile app
Turn your iOS® or Android™ device into the ultimate streaming companion. Watch your Premium Subscriptions on The Roku Channel, plus free live news, movies, TV, and more on the go. Use the mobile app as a second remote for your Roku device, search with your keyboard or voice, enjoy private listening, and even cast photos and more to your TV.


Item Specifications

HD Compatibility: HD compatible up to 1080p resolution, 4K/60 Ultra HD and HDR Compatible (HDR10), HDCP 2.2 compatible
Video Resolution: Up to 1080p HD (1920 x 1080) on HD TVs, up to 4K/60 Ultra HD (3840 × 2160) on 4K UHD TVs
Output Type: HDMI® 2.0b, HDCP 2.2 for 4K/60 Ultra HD and HDR streaming
Number of HDMI® Outputs: 1
Number of Composite Video outputs: 0
Number of Digital Audio Outputs: 0
Wireless Technology: 802.11ac MIMO dual-band wireless
Wired Connectivity: 10/100 Base-T Ethernet
USB Connectivity: USB 3.0 port for local playback
Video Up-conversion: Up-scaling 720p to 1080p on HD TVs, up-scaling 1080p to 4K/60 Ultra HD on 4K UHD TVs
Media Playback File Format (Video): H.264/AVC (.MKV, .MP4, .MOV), H.265/HEVC (.MKV, .MP4, .MOV); VP9 (.MKV)
Media Playback File Format (Audio): AAC (.MKV, .MP4, .MOV); MP3(.MP3, .MKV); WMA (.ASF, .WMA, .MKV), FLAC (.FLAC, .MKV), PCM (.WAV, .MKV, .MP4, .MOV), AC3/EAC3 (.MKV,.MP4. .MOV, .AC3), DTS (.MKV, .MP4, .MOV), ALAC (.MKV, .MP4, .MOV, .M4A)
Media Playback File Format (Image): JPG, PNG, GIF (non-animated)
Audio Features: Dolby Atmos™ decode via HDMI, Digital stereo over HDMI®, DTS Digital Surround™ pass through over HDMI, Dolby Audio™
Accessories Included: WiFi remote control with personal shortcut buttons, TV power & volume buttons, Premium High-Speed HDMI Cable, 2 AA batteries, headphones, power adapter, Getting Started Guide, Important Product Information flyer.
Power adapter: 12V @ 1.5A, <4.5W typical consumption
Remote partner buttons at launch*: Netflix, Disney+, Hulu, Sling
Battery type: Duracell, AA, Alkaline, 1.5V
Warranty Description: 1 Year Limited Manufacturer’s Warranty

*Subject to change without notice or obligation.

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