I was told they both work but I don’t have the remote for either, great for parts and cords if you need them, the units should work, but selling as parts The Amazon Fire Stick Media Streamer Model LY73PR in black is a 2nd generation unit with a quad core processor and maximum resolution of 1080p. It features HDMI connectivity, Wi-Fi capabilities, and runs on the Fire OS operating system. This media streamer allows users to stream MPEG-4 format content and is easy to set up and use with its compact design and simple interface. Perfect for accessing online streaming services or watching media on a larger screen, the Amazon Fire Stick offers a seamless entertainment experience.
eBay