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Returnable until 31 Jan 2026
Returnable until 31 Jan 2026
For the 2025 holiday season, eligible items purchased between 1 November and 31 December 2025 can be returned until 31 January 2026.
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Secure transaction
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We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
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  • Roku Streaming Stick 4K 2021 | Streaming Device 4K/HDR/Dolby Vision with Roku Voice Remote and TV Controls (3820R)
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Roku Streaming Stick 4K 2021 | Streaming Device 4K/HDR/Dolby Vision with Roku Voice Remote and TV Controls (3820R)

4.4 out of 5 stars (81)

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About this item

  • Hides behind your TV: The all-new design plugs right into your TV with a simple setup
  • Super-fast startup: Start streaming channels like Disney plus, Prime Video, HBO Max, Apple TV plus, Netflix, Sling, and Hulu in a snapjust turn on your TV
  • Long-range Wi-Fi: Enjoy fast, smooth TV streaming in any room with a strong Wi-Fi connection, now up to 2x faster
  • No more juggling remotes: Power up your TV, adjust the volume, and control your Roku Streaming Stick with the Roku remote
  • Voice search & control: Quickly search, play entertainment, and control your streaming device with the voice remote
  • Breathtaking picture: Stream in 4K, Dolby Vision, and HDR10 plus with sharp resolution and vivid color
  • Watch what you love: Upgrade your streaming with a massive selection of free, live, and premium TV, including Roku Originals and 275 plus free Live TV channels on The Roku Channel
  • Works with popular voice assistants: Enjoy easy voice control with Siri, Alexa, and Google Assistant

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Product information

Technical Details

Brand ‎Roku
Model ‎Roku_Streaming_Stick_4K
Model Name ‎voice remote
Model year ‎2021
Part Number ‎829610004853
Memory storage capacity ‎16 GB
Ram Memory Installed Size ‎1 GB
Scanner Resolution ‎4k
Compatible Devices ‎Smart Television, Personal Computer, Laptop
Special features ‎voice_search
Batteries included ‎Yes
Batteries Required ‎Yes
Battery Cell Composition ‎Alkaline
Connector Type ‎Wi-Fi
Form Factor ‎TV Stick
Includes rechargable battery ‎No
Includes Remote ‎Yes
Item model number ‎Roku_Streaming_Stick_4K
Product Dimensions ‎9.4 x 2.03 x 1.14 cm; 25.51 g
ASIN ‎B09BKCDXZC

Additional Information

Batteries 2 AAA batteries required. (included)
Date First Available Dec 15 2022
Customer Reviews
4.4 out of 5 stars (81)

4.4 out of 5 stars
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Roku Streaming Stick 4K 2021 | Streaming Device 4K/HDR/Dolby Vision with Roku Voice Remote and TV Controls (3820R)


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Product description

Roku Streaming Stick 4K is faster and more powerful than ever. The redesigned long-range Wi-Fi receiver is super-charged with up to 2x the speed—exactly what you need for smooth streaming in spectacular 4K, Dolby Vision, and HDR10+ picture. The all-new design plugs right into your TV with a simple setup. It’s perfect for wall-mounted TVs and keeping wires out of sight. Stunningly sharp 4K picture brings out the rich detail in your entertainment with 4x the resolution of HD. Watch in awe as colours come to life with spectacular Dolby Vision picture. Start streaming channels including Disney+, Prime Video, Netflix, Crave, and CBC in a snap with a super-fast startup, and enjoy smooth TV streaming in rooms further from your router with the long-range Wi-Fi receiver, now up to 2x faster. Power up your TV, adjust the volume, and control your Roku device with one remote. Easily search across thousands of channels with your voice and control your TV, streaming, and sound—all with the included Roku voice remote. Upgrade your streaming with a massive selection of free, live, and premium TV, including Roku Originals only on The Roku Channel. The customizable home screen puts your favourites front and center, so you can spend your time streaming—not scrolling. Setup is simple with everything you need in the box. This Roku Streaming Stick 4K also works with popular voice assistants. Ask your Alexa or Google Assistant-enabled device to launch channels, search for entertainment, control your streaming, and more. You can also control your TV using the Apple Home app or Siri on your Apple devices plus share videos, photos, and music from your Apple device using AirPlay.

Top Brand: Roku

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