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phoinix | Staff 10.2K Views
Dec 19, 2025 7:35 AM

Roku Streaming Stick 4K Media Player w/ Voice Remote (2021)

$25

$50

50% off
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Deal Details
Amazon has Roku Streaming Stick 4K Streaming Device w/ Voice Remote (2021, 3820R) on sale for $24.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Note: Prime Visa holders may earn 20% back when paying with the Prime Visa card.

Product Details:
  • Stream Hundreds of Entertainment Apps
  • Integrated Dual-Band Wi-Fi 5
  • 4K UHD Video Output
  • HDR10, HDR10+, Dolby Vision, HLG Support
  • Upscales 720p and 1080p to Near-4K
  • Google Assistant, Alexa, Siri Control
  • 1x HDMI Out
  • Android and iOS App Control
  • Voice Search via Remote
  • Voice Remote with TV Power, Volume, Mute (2x AAA batteries required; included)

Editor's Notes

Written by Nate650 | Staff

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Roku Streaming Stick 4K Streaming Device w/ Voice Remote (2021, 3820R) on sale for $24.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Note: Prime Visa holders may earn 20% back when paying with the Prime Visa card.

Product Details:
  • Stream Hundreds of Entertainment Apps
  • Integrated Dual-Band Wi-Fi 5
  • 4K UHD Video Output
  • HDR10, HDR10+, Dolby Vision, HLG Support
  • Upscales 720p and 1080p to Near-4K
  • Google Assistant, Alexa, Siri Control
  • 1x HDMI Out
  • Android and iOS App Control
  • Voice Search via Remote
  • Voice Remote with TV Power, Volume, Mute (2x AAA batteries required; included)

Editor's Notes

Written by Nate650 | Staff

Original Post

Written by phoinix | Staff

Community Voting

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Top Comments

Community Reviews

Roku Streaming Stick 4K is a compact streamer that stands out for 4K playback, Dolby Vision on the 2021 model, and a built in WiFi extender in the cable. The newer 2025 version is described as having a better processor, while the non Dolby Vision version may fit TVs that do not support that format. The main drawback is Roku's ad heavy interface, with large home screen ads and rotating event banners that can be hard to avoid. The included power cable also raises questions because it appears to handle the long range WiFi receiver.

  • Home theater viewers who want Dolby Vision support, because this stick includes Dolby Vision while the other version does not.

  • Households wanting a built-in Wi‑Fi extender, because this model appears to include one in the power cable.

  • People with Samsung TVs who do not need Dolby Vision, because this model appears to skip the licensing fee and can be sold at a lower price.

  • Viewers who want an ad-free home screen, because Roku ads can be hard to block even with Pi-hole or DNS filtering.

  • People who want a clean app menu without promotional banners, because the interface can add rotating event ads that must be scrolled past to reach streaming apps.

Common Questions (6)

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30 Comments

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Dec 19, 2025 12:03 PM
520 Comments
Joined Apr 2015
sircomferenceDec 19, 2025 12:03 PM
520 Comments
Whats the difference between that on3 and this?

https://a.co/d/4lLaVuY
1
Dec 19, 2025 12:13 PM
99 Comments
Joined Dec 2018
StarTrekkinDec 19, 2025 12:13 PM
99 Comments
You'll also get 20% back if you use your Prime Visa
Dec 19, 2025 1:56 PM
24 Comments
Joined Jan 2012
jumpinjoeDec 19, 2025 1:56 PM
24 Comments
Thank you!
Dec 19, 2025 3:40 PM
574 Comments
Joined Feb 2018
OutlawCecilDec 19, 2025 3:40 PM
574 Comments
FYI to all. I had Roku for years and did everything I could to block ads without success (even using a pi-hole). I have Google TV now and although out of the box, it's terrible, it's just android so you can do custom launchers (flauncher) with no ads making it soooo much better than roku. I'll never go back. I wish somebody had told me earlier.
Dec 19, 2025 3:43 PM
714 Comments
Joined Jun 2007
kingchickenDec 19, 2025 3:43 PM
714 Comments
Quote from sircomference View quoted comment :
Whats the difference between that on3 and this?

https://a.co/d/4lLaVuY
$5 difference for Dolby Vision
2
Dec 19, 2025 5:49 PM
446 Comments
Joined Nov 2011
comebackcarlDec 19, 2025 5:49 PM
446 Comments
Quote from kingchicken View quoted comment :
$5 difference for Dolby Vision
which stick is better?

EDIT: this one has Dolby the other one does not.
Last edited by comebackcarl December 19, 2025 at 09:54 AM.
Pro
Dec 19, 2025 10:11 PM
962 Comments
Joined Mar 2012
appel
Pro
Dec 19, 2025 10:11 PM
962 Comments
Quote from OutlawCecil View quoted comment :
FYI to all. I had Roku for years and did everything I could to block ads without success (even using a pi-hole). I have Google TV now and although out of the box, it's terrible, it's just android so you can do custom launchers (flauncher) with no ads making it soooo much better than roku. I'll never go back. I wish somebody had told me earlier.
I also tried everything and the kitchen sink. What finally worked for me is NextDNS. Now there's just an empty frame on my home screen where the ad used to be. No idea of course how long it will last, but so far so good.
1

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Dec 19, 2025 10:47 PM
6.1K Comments
Joined Feb 2005
DealsAllTheWayDec 19, 2025 10:47 PM
6.1K Comments
Do these have Spectrum app?
Dec 20, 2025 1:45 AM
824 Comments
Joined Oct 2011
ITSMEDAVIDDec 20, 2025 1:45 AM
824 Comments
Quote from DealsAllTheWay View quoted comment :
Do these have Spectrum app?
Yes which makes it worth it
Dec 20, 2025 2:08 AM
483 Comments
Joined Sep 2021
BurgerMeatDec 20, 2025 2:08 AM
483 Comments
2021 is half a decade ago!
1
Dec 20, 2025 2:49 AM
1.2K Comments
Joined Nov 2011
freakingwillyDec 20, 2025 2:49 AM
1.2K Comments
What's up with the USB cable? Built in Wi-Fi? Does this mean that is the cable breaks, you won't have Wi-Fi? Or you'll have to spend $20 on an OEM cable?
1
Pro
Dec 20, 2025 2:54 AM
1.7K Comments
Joined Oct 2003
pseudoswede
Pro
Dec 20, 2025 2:54 AM
1.7K Comments
Quote from freakingwilly View quoted comment :
What's up with the USB cable? Built in Wi-Fi? Does this mean that is the cable breaks, you won't have Wi-Fi? Or you'll have to spend $20 on an OEM cable?
You connect it to a USB port to power it.
Dec 20, 2025 3:04 AM
1.2K Comments
Joined Nov 2011
freakingwillyDec 20, 2025 3:04 AM
1.2K Comments
Quote from pseudoswede View quoted comment :
You connect it to a USB port to power it.
Yeah, but the power cable is described as "power cable with long range Wi-Fi receiver". I'm trying to understand if the cable is the only way it can get Wi-Fi. If so, it won't work on Wi-Fi without an OEM replacement.
Dec 20, 2025 4:14 AM
476 Comments
Joined Feb 2010
lostlinkDec 20, 2025 4:14 AM
476 Comments
If you are looking for a Roku Ultra and have a Roku account, look for "My Offers" under your account name on the web site. I picked one up for $60 with free shipping. Model 4850R with the rechargeable remote (Roku Voice Remote Pro 2nd edition).

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Dec 20, 2025 11:30 AM
760 Comments
Joined May 2011
8ajulaDec 20, 2025 11:30 AM
760 Comments
I want to play video files from a USB drive on a dumb TV. Will this work?

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