If there was any doubt that the 3rd-gen Fire TV Stick and the 1st-gen Fire TV Stick Lite share the exact same hardware, the fact that they both use the same model number of S3L46N and the same FCC ID of 2AUQI-7436 should put that to rest.
A Beginner's Guide to the Fire TV Stick - ScreenCloud
Fire TV Stick 4K vs. Fire TV Stick 4K Max: What's the difference?
Codename AFTVnews
New 3rd-gen Fire TV Stick and Fire TV Stick Lite announced by
How to identify which model and version of Firestick you have
Your Protection Plan will be delivered via e-mail within 24 hours Only compatible with Fire TV Stick (3rd Gen) and Fire TV Stick Lite purchased within
Fire TV Stick Lite with 2-Year Protection Plan
FireStick Lite vs 4K vs 4K Max vs Fire TV Cube (2024)
How to identify which model, year, generation Fire TV, Stick, Cube, Edition you have – Updated Feb. 2023
Codename AFTVnews