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Roku 3920RW-SW Premiere 4K HDR Streaming Player
Roku 3920RW-SW Premiere 4K HDR Streaming Player
Roku 3920RW-SW Premiere 4K HDR Streaming Player
Roku 3920RW-SW Premiere 4K HDR Streaming Player
Roku 3920RW-SW Premiere 4K HDR Streaming Player
Roku 3920RW-SW Premiere 4K HDR Streaming Player
Roku

Roku 3920RW-SW Premiere 4K HDR Streaming Player

★★★★★4.6 (56 reviews)
4KHDR

Plug in the included HDMI cable, connect to Wi-Fi, and you're streaming 4K HDR from 350+ free channels in minutes — the Roku Premiere makes the upgrade effortless.

$28.90*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The Roku Premiere 3920RW-SW is a compact streaming player that bridges the gap between entry-level HD sticks and full-featured media players. It outputs 4K UHD with HDR, meaning compatible TVs get the full resolution and dynamic range the content was mastered for — a meaningful upgrade if you've been streaming HD on a 4K panel. Roku's picture quality optimization adapts the signal to your TV's capabilities, so you get the best the hardware can deliver without manually adjusting settings. A Premium High-Speed HDMI cable is included, which is a practical detail that saves you from discovering your existing cable can't carry 4K HDR bandwidth after you've already set everything up.

This device is aimed squarely at cord-cutters and anyone looking to consolidate their streaming services onto one clean interface. The Roku OS is deliberately platform-agnostic — it doesn't push you toward Amazon, Apple, or Google content the way competing devices do, which makes it a comfortable choice regardless of which streaming services you subscribe to. Voice control via Alexa, Google Assistant, and Siri is fully supported, and AirPlay adds iOS casting for users in the Apple ecosystem. The 350+ free live TV channels on The Roku Channel provide real baseline value for light users who don't want to stack multiple subscriptions. For most households upgrading from an older smart TV interface or an aging streaming stick, the Premiere delivers a noticeably faster, sharper experience with minimal setup overhead.

Key Features

Watch What You Love Upgrade Your Streaming With A Massive Selection Of Free, Live, And Premium Tv, Including Roku Originals And 350 Free Live Tv Channels On The Roku Channel.

Incredible Picture, Exceptional Value Whether You’Re Streaming In 4K, Hd, Or Hdr You’Ll Enjoy Picture Quality That’S Optimized For Your Tv With Sharp Resolution And Vivid Color.

Tons Of Power, Tons Of Fun Compact And Power Packed, You'Ll Stream Your Favorites With Ease, Including Movies And Series On Hbo Max, Netflix, Disney , And Prime Video.

Quick Guided Setup Plug It In With The Included Premium High Speed Hdmi Cable, Connect To The Internet, And Start Streaming—It’S That Simple.

Works With Popular Voice Assistants Enjoy Easy Voice Control With Siri, Alexa, Or Google Assistant.

Specifications

Video Output
4K UHD, HD, HDR
Connectivity
Wi-Fi
Included Cable
Premium High-Speed HDMI Cable
Voice Assistant Compatibility
Siri, Alexa, Google Assistant
Screen Mirroring
Apple AirPlay supported
Free Channels
350+ live TV channels via The Roku Channel
Model
3920RW-SW
Color
Black (SW)

Pros & Cons

👍 Pros

  • 4K HDR output optimized for your TV's display settings delivers a genuine picture quality upgrade over HD streaming devices at a price point that's hard to argue with.
  • Guided setup with an included Premium High-Speed HDMI cable means the unit is ready to stream within minutes of opening the box — no extra accessories needed.
  • Works with Alexa, Google Assistant, and Siri simultaneously — no ecosystem lock-in forces you to choose a single voice platform.
  • 350+ free live TV channels via The Roku Channel provide substantial no-subscription content that makes the device valuable even before signing into any paid service.
  • AirPlay support lets iPhone and iPad users cast content to their TV without needing a separate Apple TV.

👎 Cons

  • The simple remote included with the Premiere lacks a headphone jack for private listening — you'd need to upgrade to a Roku remote with that feature separately.
  • Wi-Fi only connectivity (no Ethernet port) means performance in congested wireless environments or at longer distances from the router depends entirely on your network quality.
  • The Roku OS surfaces its own ad-supported content and sponsored placements on the home screen — some users find this intrusive compared to more neutral interfaces.
  • 4K HDR performance depends entirely on your TV's HDR implementation and panel quality; on a budget TV the difference versus HD may be subtle.

Frequently Asked Questions

Yes — it outputs up to 4K UHD with HDR support, and on a 4K HDR TV the difference versus 1080p is visible on well-mastered content (nature documentaries, recent movies). The HDMI cable in the box is a Premium High-Speed cable rated to handle 4K HDR bandwidth, so you don't need to hunt for a separate one.
Setup is a guided on-screen process — plug in the HDMI cable, connect to Wi-Fi, and follow the prompts. A Roku account is required to activate the device and access the channel store, but creating one is free and takes a few minutes. The entire setup from box to streaming typically takes under 10 minutes.
All three are supported. You can use your existing Amazon Echo, Google Home, or Apple HomePod/Siri-enabled device to control playback, switch inputs, and search for content without touching the Roku remote.
Yes — AirPlay is supported, letting you mirror or cast content directly from iOS/iPadOS devices to your TV. This is useful for sharing photos, videos, or apps that aren't available as native Roku channels.
The 350+ live TV channels on The Roku Channel are ad-supported and genuinely free — no subscription required. Premium services like Netflix, Disney+, HBO Max, and Prime Video require their own subscriptions, but accessing them through the Roku interface doesn't add any additional cost beyond what you'd pay those services directly.

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