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Roku 3820R Streaming Stick 4K

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Black with Google TV
Streaming Stick 4K — Streaming Devices, Roku
Purple with Google TV
Streaming Stick 4K — Ultra HD Media Players, Roku
Available Options
Streaming stick that delivers 4K resolution with HDR support including Dolby Vision. Features a voice remote for convenient control, long-range Wi-Fi connectivity for stable streaming, and a compact design that hides behind your TV. Provides access to numerous free and live TV channels for diverse entertainment options.
Features
  • Streams in 4K resolution
  • Voice remote with search and control
  • Long-range Wi-Fi for fast streaming
  • Hides behind TV with simple setup
  • Access to free and live TV channels

Product details

General specs

  • Brand: Roku
  • Model: 3820R
  • HDR Formats: Dolby Vision
  • Max Resolution: 4K
Starting from $39.95
Last price update: 1/12/26
Available Options
Streaming Stick 4K — Streaming Devices, Roku Black with Google TV Amazon $39.95 Available View
Streaming Stick 4K — Ultra HD Media Players, Roku Purple with Google TV Amazon $48.89 Available View

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Brand Roku Roku Onn TiVo Google KICKPI
Model 3820R 4850R 100026240 RA2400 810037291322 KP1
Color
Rating
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Price $39.95 $89.22 $31.00 $39.98 $98.47 $70.99
Seller Amazon Amazon Amazon Amazon Amazon Amazon
Update January 12, 2026 January 12, 2026 January 12, 2026 January 12, 2026 January 12, 2026 December 9, 2025
Dimensions 101.6, 203.2, 152.4 124.46, 25.4, 127 52.99999999999999, 16.000000000000004, 77.00000000000001 76.2, 25.4, 162.56 96.01, 23.11, 96.01
HDR Formats Dolby Vision, HDR10+ Dolby Vision, HDR10+ Dolby Vision Dolby Vision HDR10
Voice Assistant Siri, Alexa, Google Assistant Google Assistant Google Assistant Google Assistant Google Assistant Google Assistant
Operating System Google TV Android TV 11 Android TV Android TV 10 Google TV Android 12
Storage 32 GB 32 GB 32 GB
HDMI Ports 1 1 1
Audio Technologies Dolby Atmos Dolby Atmos Dolby Atmos Dolby Audio
Max Output Resolution 4K 4K 4K 4K 4K
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