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)
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.
Common Questions (6)
The 2021 Roku Streaming Stick 4K includes Dolby Vision, while the 2025 version does not. If your TV supports Dolby Vision, the older model is the better match for that feature.
The cable is described as a power cable with a long-range Wi‑Fi receiver, so it may be part of how the stick gets its wireless connection. If it fails, a replacement may need to be the OEM cable to preserve that receiver function.
Roku home-screen ads are hard to block completely, even with a Pi-hole. NextDNS reportedly leaves an empty ad frame instead, and the Roku interface can still show large right-side ads and rotating event banners that reappear after being hidden.
Yes, the Spectrum TV app is available in the Roku Channel Store, so the stick can be used to access Spectrum streaming on another TV. It should let you watch the channels included in your Spectrum TV service as long as the app is supported on your account.
The 20% back offer does not appear for every account. Some shoppers do not see it on the offer page, so eligibility may depend on the specific Amazon account or Prime Visa offer targeting.
No USB playback support is mentioned for this stick, and it is designed as a streaming device rather than a media player for local files. A USB drive would not be the normal way to use it on a dumb TV.
AI-generated summary based on comments from the community. Updated ago
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30 Comments
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Example1 [reddit.com]
Can't find any good pictures of the other menu where annoying events would show up but it's on this listing:
Example2 [mediaplaynews.com]
Although personally I do have an older PC hooked to my TV via HDMI. It's a full-size tower that sits behind the TV.
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https://www.amazon.com/Roku-Strea...329a2&t
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