Roku 3920RW-SW Premiere 4K Streaming Player
- Resolution: 4K
- Video Output Resolution: 1920x1080 Pixels
- Supported Internet Services: Hulu, Netflix
- Connector Type: HDMI
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A light, HDMI-connected 4K UHD streaming player from Roku that tucks out of sight, better suited to buyers who don't need a specific named model confirmed before ordering.
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ASIN: B08LZQ46PNCategory: Streaming Players
Overview
This Roku streaming player connects to a TV over HDMI and outputs up to 4K UHD. Its 0.27 lb weight and purple finish point to a compact, stick-style build rather than a full-size set-top box.
The listing's model field is a system-generated ID rather than a conventional product name, so the reliable identifiers here are the Roku branding paired with the 4K UHD, HDMI spec combination. At just over a quarter pound, it reads as a stick-style player meant to tuck behind the TV rather than sit visibly on a shelf.
- Resolution: 4K UHD via HDMI
- Weight: 0.27 lb, stick-style build
- Color: Purple
Who it's for
Fits a cord-cutter who wants a small, HDMI-connected streaming device capable of 4K UHD output. It suits someone replacing a bulkier set-top box with something that disappears behind the screen, not someone who needs the exact model name confirmed upfront.
Pros and cons
- Connects via a single HDMI port
- Supports 4K UHD output
- Light at about 0.27 lb
- Listed model number is a generic ID, not a marketed name
- No storage or processor specs given
Performance notes
HDMI connectivity paired with 4K UHD support means output quality will track whatever the connected TV and streaming content allow. The 0.27 lb weight is light enough to suggest a stick-style form factor that plugs directly into the HDMI port rather than sitting as a separate box.
Specifications
| Brand | Roku |
|---|---|
| Dimensions & fit | |
| Item Weight | 0.6 pounds |
| Item Dimensions L X W X H | 6.5 × 5 × 2 inches |
| Capacity & performance | |
| Video Output Resolution | 1920x1080 Pixels |
| Construction & materials | |
| Color | Purple |
| Compatibility & installation | |
| Connectivity Technology | HDMI |
| Compatible Devices | Television, Smartphone, Tablet |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Supported Internet Services | Hulu, Netflix |
| Other details | |
| Resolution | 4K |
| Connector Type | HDMI |
| Video Codec | H.264, H.265/HEVC |
| Control Type | Remote |
| Form Factor | TV Box |
| Other Special Features Of The Product | 4K, HDR, Miracast, Automatic Software Updates, Headphone Mode |
| Builtin Media | HDMI Cable, Remote, Streaming Media Player |
Frequently asked questions
What resolution does this Roku streaming player support?
4K UHD, output over its HDMI connection.
How much does it weigh?
About 0.27 lb, consistent with a compact stick-style player.
What color is it?
Purple.