Deep Dive Teardown of the Roku Streaming Stick 4K+ 2821R2 Streaming Media Stick
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Several manufacturers share design Wins for the Roku Streaming Stick 4K+ 3821R2. The main SoC came from Realtek. For this device, Samsung supplied 1 GB LPDDR4 SDRAM. Whereas NAND memory comes from Kioxia and offers 4 GB MLC NAND Flash. Connectivity is supported by Realtek WiFi/BT transceivers. The Roku Streaming Stick 4K+ is a WiFi receiver with the ability to stream 4K, Dolby Vision and HDR10+. The device is divided into a quad-core Set_Top_BoxSoC with an HDMI connector, a Dual-Band Wi-Fi MIMO receiver, and a small separate AC power supply. The device uses the Voice Remote with TV power, volume, and mute buttons. The Roku Streaming Stick 4K+ is equipped with Quad-Core Set-Top-Box SoC from Realtek that cost $5.73. The first cost driving manufacturer is Realtek that provided Quad-Core Set-Top-Box chip and WiFi/BT SoCs.
