Roku Streaming Stick 4K

BH #RO3820R2 • MFR #3820R2
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Roku Streaming Stick 4K
Key Features
  • Stream Hundreds of Entertainment Apps
  • Integrated Dual-Band Wi-Fi 5
  • 4K UHD Video Output
  • HDR10, HDR10+, Dolby Vision, HLG Support
Access hundreds of entertainment apps at up to 4K UHD resolution with HDR support with the Roku Streaming Stick 4K. Its compact 0.8 x 3.7 x 0.5" design makes it suitable for connecting to wall-mounted displays. Once plugged into a display's HDMI port, the Streaming Stick 4K will connect to the internet via its built-in Wi-Fi connectivity and is controllable via the included remote control, an Android or iOS smart device app, or via the Google Assistant, Alexa, or Siri.
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$49.99
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Roku Streaming Stick 4K Overview

Access hundreds of entertainment apps at up to 4K UHD resolution with HDR support with the Roku Streaming Stick 4K. Its compact 0.8 x 3.7 x 0.5" design makes it suitable for connecting to wall-mounted displays. Once plugged into a display's HDMI port, the Streaming Stick 4K will connect to the internet via its built-in Wi-Fi connectivity and is controllable via the included remote control, an Android or iOS smart device app, or via the Google Assistant, Alexa, or Siri.

The Streaming Stick 4K connects to your display via HDMI, supporting resolutions up to 4K UHD and upscales 720p and 1080p content to near-4K quality for an enhanced viewing experience. HDR10, HDR10+, HLG, and Dolby Vision support ensures vivid color quality and detail with compatible content and equipment. The included voice remote lets you search for your chosen content by simply speaking to it and allows for control of your display's power and volume.

Note:
Content acquired via certain apps may require subscription to a service. Not all apps or services are available in all areas.
Powerful & Portable Design
The redesigned long-range Wi-Fi receiver is super-charged with up to twice the speed – exactly what you need for smooth streaming in spectacular 4K, Dolby Vision, and HDR10+ picture.
Designed to Stream, Not be Seen
The design of the Roku Streaming Stick 4K plugs right into your TV with a simple setup. It's perfect for wall-mounted TVs and keeping wires out of sight.
Small Device with Big Entertainment
Start watching in a snap with a super-fast startup. Enjoy smooth streaming in rooms farther from your router with the long-range Wi-Fi receiver.
No More Juggling Remotes
Power up your TV, adjust the volume, and control your Roku device with one remote. Use your voice to quickly search, play entertainment, and more.
Up to 4K UHD Picture Quality
With a 4K picture, stream at four times the resolution of Full HD and experience lifelike clarity as colors pop off your screen with Dolby Vision and HDR10+ when watching compatible content on a compatible TV.
Quick and Easy Setup
Plug it in, connect to the internet, and start streaming. It's that simple.
Stays Up to Date
Get the latest features, newest apps, and more with automatic software updates.
Private Listening via Your Mobile Device
Use wireless or wired headphones with the Roku mobile app to crank up the volume anytime.
Stream Big and Green
This Roku player is ENERGY STAR certified to save you money and help protect the environment.
AirPlay Lets You Do It All
Effortlessly share videos, photos, music, and more from your Apple device to your TV using AirPlay. Plus mirror the screen from your iPhone, iPad, or Mac to the big screen.
Works with Popular Voice Assistants
The Roku Streaming Stick 4K works with Siri (via HomeKit), Amazon Alexa, and the Google Assistant.
The Roku Channel
Enjoy an always-changing selection of free movies, shows, live news, kids' TV, and more. Add Premium Subscriptions to watch it all in one place.
Stream What You Love
Award-winning originals, live news & sports, classic favorites, kids & family entertainment – it's all right here.
Roku Mobile App
The free Roku mobile app makes it fun and easy to control your Roku player and Roku TV. Use it as a convenient second remote, search with your voice or mobile keyboard, enjoy private listening with connected headphones, stream free TV on The Roku Channel anytime, anywhere, and cast videos, music, and photos to your TV.
Additional Features
  • Upscales from 720p and 1080p to 4K UHD when used with a 4K UHD TV; upscales from 720p to 1080p when used with a Full HD TV
  • Digital stereo, DTS Digital Surround pass-through, and Dolby-encoded audio pass-through over HDMI
  • Voice remote control with TV power, volume, and mute buttons that work with most TVs
UPC: 829610004853

Roku Streaming Stick 4K Specs

Key Specs
Max Video Output
via HDMI
Up to UHD 4K at 60.00 fps
Media Support
HDCP Support
Yes
Video Output
via HDMI
3840 x 2160p at 60.00 fps
1920 x 1080p
HDR Support
Yes: HDR10/HDR10+/Dolby Vision/Hybrid Log Gamma
Audio
Video I/O
1x HDMI 2.0 Output
Wireless
Wi-Fi 5 (802.11ac)
Internal Storage
No
Power
Power I/O
1x USB-C Input
Power Consumption
3.5 W
Microphone
Yes
Battery Type
2x AAA
General
Virtual Assistant
Apple AirPlay, Works with Alexa, Works with Google Assistant
Dimensions
3.7 x 0.8 x 0.5" / 94.5 x 21.1 x 11.5 mm
Weight
0.9 oz / 26 g
Packaging Info
Package Weight
0.6 lb
Box Dimensions (LxWxH)
5.6 x 5.6 x 1.6"

Roku Streaming Stick 4K Reviews

Remote doesn’t work anymore

By Anonymous
Rated 4 out of 5
Date: 2026-05-20

It’s great Except the remote control doesn’t work anymore. Hadn’t had it even a year .

Holy House

By Lucinda H
Rated 5 out of 5
Date: 2026-05-04

Heavenly Experience worshipping my God on Heart Channel.

See any errors on this page?

Can you stream 4K HDMI from a Windows 11 Laptop ...

Can you stream 4K HDMI from a Windows 11 Laptop to this device?
Asked by: Angelo A
The Roku Streaming Stick 4K would not connect to a Windows 11 laptop via HDMI, but you can use Miracast, to wirelessly cast your Windows 11 laptop screen to the Roku Streaming Stick 4K.
Answered by: David M
Date published: 2025-09-15

What is the difference between this and the Fire ...

What is the difference between this and the Fire stick from Amazon?
Asked by: Charles

I will be replacing my present Roku stick with a ...

I will be replacing my present Roku stick with a new one. Do I have to cancel my old stick and register my new one?
Asked by: Dana
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