Roku 3941R Streaming Player
- Streaming Player
- Roku
- 4K UHD
- Wi-Fi
- Better rated than 84%
- More reviewed than 95%
A solid 4K Roku streaming player with a strong rating history and steady recent sales, comparable to the 3810R in this same lineup.
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How it ranks among the 55 streaming players we track
4.7★ across 103,174 Amazon ratings, Bayesian-smoothed toward the category average.
103,174 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
4,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 55 streaming players we track - how the scorecard works · full streaming players data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Roku's 3941R streaming player outputs 4K UHD over Wi-Fi and weighs 1.6 pounds in a black finish. It holds a 4.7 star rating across roughly 103,000 reviews.
Like the 3810R in this same batch, the 3941R targets 4K televisions rather than older 1080p sets, and recent purchase volume of about 4,000 a month matches that model closely. At 1.6 pounds it is somewhat heavier than the 1080p Roku player in this batch, though the difference is unlikely to matter for most setups.
- 4K UHD resolution
- Wi-Fi connectivity
- 1.6 lb, black
- 4.7 stars, 103,174 ratings
Who it's for
Suits 4K TV owners who want Roku's app catalog and are comparing between several similarly specced Roku players. Not a fit for anyone with a 1080p only television.
Strengths and trade-offs
Drawn from this product's published specifications.
- 4K UHD output
- Strong recent purchase volume
- High rating average
- Heavier than the 1080p model in this lineup
- No wired ethernet listed
Performance notes
Streaming runs over Wi-Fi with output up to 4K UHD, so a compatible television and a decent home network are needed to see the benefit of the higher resolution.
Specifications
| Brand | Roku |
|---|---|
| Model | 3941R |
| Brand Tech | Roku |
| Resolution | 4K UHD |
| Connectivity | Wi-Fi |
| Color | Black |
| Weight | 1.6 pounds |
Other Roku streaming players
How it compares
This product against the closest alternatives we track in streaming players.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Roku 3941R Streaming PlayerThis product | 4.7 / 5 | 103,174 | 4.7 / 5 |
| Google G9N9N; GZRNL Streaming PlayerGoogle | 4.6 / 5 | 16,600 | 4.6 / 5 |
| Amazon Renewed Roku Streaming Stick+ Streaming PlayerAmazon Renewed | 4.6 / 5 | 14,192 | 4.6 / 5 |
| Micca Speck 4K Streaming PlayerMicca | 4.2 / 5 | 8,104 | 4.3 / 5 |
| ONN 100026240 Streaming PlayerONN | 4.4 / 5 | 2,081 | 4.3 / 5 |
Similar streaming players from other brands
Questions about the Roku 3941R
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the 3941R support 4K?
Yes, its listed resolution is 4K UHD.
How much does it weigh?
1.6 pounds, per the listing.
How does it compare to the Roku 3810R?
Both output 4K UHD over Wi-Fi and carry similar ratings; the 3941R is listed at 1.6 pounds while the 3810R's weight figure is unclear.