The NVIDIA SHIELD Android TV 8GB is a 4K HDR streaming media player with a focus on performance and smart home integration. It features an NVIDIA Tegra X1+ processor, 2GB of RAM, and 8GB of storage, expandable via microSD. It supports 4K HDR content at up to 60fps, with Dolby Vision and HDR10 support. The device runs on Android 9.0 Pie with Chromecast 4K built-in and offers voice control with Google Assistant and compatibility with Alexa. 
Here's a more detailed breakdown:
Key Specifications:
Processor: NVIDIA Tegra X1+ with a 256-core GPU.
RAM: 2GB.
Storage: 8GB internal, expandable with a microSD card.
Operating System: Android 9.0 Pie with Chromecast 4K built-in.
Video Output: Up to 4K HDR at 60fps.
HDR Support: Dolby Vision and HDR10.
Audio Support: DTS-HD, DTS-X, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD.
Connectivity: Gigabit Ethernet, 802.11ac Wi-Fi (2.4 GHz & 5 GHz), Bluetooth 5.0, HDMI 2.0.
Voice Control: Google Assistant built-in, compatible with Alexa.
Other Features: GeForce Now cloud gaming service, Google Play Store access.