US
Roku

Roku 3400R Streaming Player

  • 4K UHD resolution
  • Wireless connectivity
  • Black finish

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A Roku streaming player that lists 4K output and wireless connectivity. The rest of the listing is mostly unusable entries, so confirm ports, remote and services before relying on it.

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ASIN: B0785YM17SModel: 3400RCategory: Streaming Players

Overview

A living room television with no apps of its own can take this Roku player, which lists a 4K picture and a wireless link and comes in black.

Roku is a familiar name for adding streaming to a screen, and the 4K label suits a newer display. The platform and weight entries are garbled, so the physical details that matter for setup are unconfirmed.

Who it's for

Households with a 4K display that want a recognizable streaming brand and can check details with the seller suit this listing. Buyers who need clear hardware information should look at a listing with complete specifications.

Pros and cons

Pros
  • 4K resolution listed
  • Established streaming brand
Cons
  • Platform and weight entries garbled
  • Ports and remote not described
  • Wireless type unspecified

Performance notes

Picture quality depends on the wireless signal strength, the app delivering the stream and what the television accepts. A 4K stream needs a fast, stable connection, and a weak link drops quality or buffers. The listing names no codec or HDR details.

Specifications

BrandRoku
Model3400R
Dimensions & fit
Weight Lb22.68
Construction & materials
ColorBlack
Compatibility & installation
ConnectivityWireless
Other details
Resolution4K UHD
Brand TechRoku
Smart Platformcbs Television

Closest rivals on specs

ONN Android TV 2K FHD Streaming Stick
  • Item Weight 22.68 vs 8.8 pounds (+158%)
Apple TV 4K 3rd Generation Wi-Fi + Ethernet 128GB
  • Item Weight 22.68 vs 7.5 pounds (+202%)
DIRECTV HR54 Genie Server
  • Item Weight 22.68 vs 6.6 pounds (+244%)
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Frequently asked questions

Is the Roku 3400R a smart TV?

No. It is a streaming player that adds apps to a television. The listing gives 4K UHD as the resolution.

Does the Roku 3400R need Wi-Fi?

The listing gives wireless as the connectivity and names no wired network port.

How heavy is the Roku 3400R?

The listed weight is not believable for a streaming player, so ask the seller for the shipping weight.