In a YouTube video examining the history of Sega's consoles, the company showed the prototype to the Sega Nomad, which has never been revealed publicly before now.
I would find someone to do a capacitor swap and a Mc Will mod for the screen. Nomad and Game Gear are know to have shitty leaking capacitors in them and to buy a Nomad on Ebay is pricey.
So they never used Uranus.
I still have my Nomad. It was fun to play Genesis games on car trips, but damn that thing ate batteries like it was it's damn job.
But did this have 'blast processing'?
This prototype looks better than the final build.
God I wish Sega still made consoles I love my Genesis mini wish Dreamcast or the Saturn had a mini.