
Roku 3400R Streaming Player
- Streaming Player
- Roku
- 4K UHD
- Wireless
- Better rated than 56%
The 3400R brings 4K UHD streaming and Roku's platform to a TV that lacks both, running entirely over Wi-Fi since no wired connection is listed.
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How it ranks among the 55 streaming players we track
4.6★ across 250 Amazon ratings, Bayesian-smoothed toward the category average.
250 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand 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: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Roku 3400R streaming player pushes output up to 4K UHD and connects to a TV over a wireless network, adding Roku's channel platform to a set that doesn't already have smart apps built in.
Because the only connectivity listed is wireless, setup depends on a solid Wi-Fi signal reaching the TV rather than a wired backup. The core appeal is straightforward: 4K UHD output paired with Roku's platform on a TV that otherwise lacks streaming smarts.
- 4K UHD output resolution
- Wireless network connectivity
- Roku streaming platform built in
- Rated 4.6 stars from 250 reviews
Who it's for
Fits owners of an older or basic TV who want 4K streaming apps without replacing the whole set. Less useful for anyone who already owns a smart TV or streaming device with 4K apps built in.
Strengths and trade-offs
Drawn from this product's published specifications.
- Outputs up to 4K UHD
- Adds Roku's streaming platform to any TV
- No smart TV purchase required
- Wireless only, per the listed specs
- No wired network option listed
Performance notes
4K UHD output depends on both a 4K capable display and Wi-Fi bandwidth strong enough to sustain streaming, since wireless is the only connection type listed for this player.
Specifications
| Brand | Roku |
|---|---|
| Model | 3400R |
| Dimensions & fit | |
| Weight | 22.68 pounds |
| Construction & materials | |
| Color | black |
| Compatibility & installation | |
| Connectivity | Wireless |
| Other details | |
| Brand Tech | Roku |
| Resolution | 4K UHD |
| Smart Platform | cbs Television |
How it compares
This product against the closest alternatives we track in streaming players.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Roku 3400R Streaming PlayerThis product | 4.6 / 5 | 250 | 3.7 / 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 |
Questions about the Roku 3400R
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What resolution does the Roku 3400R output?
Up to 4K UHD, according to its listed specs.
Does the 3400R need Wi-Fi to work?
Yes, wireless is the only connection type listed for this player.
Do I need a smart TV to use it?
No, it adds Roku's platform to whatever TV it's connected to.







