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Roku 4640R view 1
Roku 4640R view 2
Roku 4640R view 3
Roku 4640R view 4
Roku 4640R view 1
Roku 4640R view 2
Roku 4640R view 3
Roku 4640R view 4
Roku 4640R view 1
Roku 4640R view 2
Roku 4640R view 3
Roku 4640R view 4
Roku 4640R view 1
Roku 4640R view 2
Roku 4640R view 3
Roku 4640R view 4

Roku 4640R

Ultra Streaming Media Player

Product features

  • 4K Resolution With HDR
  • Stream Over 350,000 Shows And Movies
  • 1080p To 4K 60fps Ultra HD On 4K UHD TVs
  • Lost Remote Finder

Powerful Quad-Core Processor

With a fast quad-core processor and 802.11ac dual-band wireless, Roku Ultra gets you to your favorite shows fast, with smooth and responsive navigation and channels that launch quickly

4K Brilliant HD & 4K Picture Quality

Roku Ultra delivers brilliant picture quality to your 4K UHD or 1080p HD TV with crisp, life-like images that practically jump off the screen. Get the visual rush of 4K Ultra HD streaming when using a compatible 4K TV & content. The Roku 4K Spotlight channel helps to find 4K content. Check with the channel partner for bandwidth requirements

Lost Remote Finder

Gremlin hid your remote? Just press the button on your Roku Ultra and your remote will tell you where it is

Fully Loaded

Get incredible features like an enhanced point anywhere remote with voice search, headphones for private listening, and gaming buttons. With voice search, just tell the enhanced remote what you're looking for and get fast unbiased results by title, actor, or director

Amazing content. Endless choice.

Stream just about anything – movies, TV shows, live sports, news, and music. With 350,000+ movies and TV episodes to choose from, entertainment is on your schedule. Find popular choices that you can rent, buy, subscribe to or watch for free

Unbiased search across top channels

From the latest movies and shows to cult classics, find where your favorites are free or cheapest to watch with unbiased search across top channels. Search through a wide selection of paid or free channels — by actor, title, or director — using your Roku remote, Roku mobile app, or voice search

Take it on the go

Move your Roku player to different TVs in your home or take it to a friend's house. Hotel & Dorm Connect* even lets you stream on the go, in your dorm or hotel room. Just bring your Roku remote, power adapter, and your smartphone, tablet, or laptop with a web browser to connect your activated player, sign in, and start streaming

The Roku mobile app

Turn your smartphone or tablet into a convenient streaming companion. Use your mobile device as a fully functional remote control and so much more!


Searching on your phone has never been easier. Use your voice to say what you're looking for or use your mobile keyboard to type. Get fast and comprehensive results by title, actor, or director. And quickly start movies or shows on your TV from the app

Private listening

Audio is key to your entertainment experience, but you can't always turn the volume up high. This feature lets you listen as loud as you like while keeping things quiet for everyone around you. Use your smartphone or tablet and the Roku mobile app to enjoy private listening anytime via your headphones


Max Resolution:

USB Ports:

Dimensions (WxDxH):
4.9 x 0.85 x 4.9

0.5 lbs

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