Here's my mock of the "Midi". If the screen was 3.5" but kept the same size ratio of the Mini. Look how much smaller it would still be compared to the RG351V. :
Lulu's | Dresses | Lulus 8d273 Guessing Game White Bodycon Midi Dress Size M | Poshmark
Seven Handy MIDI Programming Tips For Your Music | Production Expert
US-16x08 | OVERVIEW | TASCAM - United States
Amazon.com: IK Multimedia iRig Pro Duo I/O USB audio interface, TRS balanced & headphones outputs, audio mixer to 24-bit, midi interface for music studio, recording, podcasting, streaming & social apps : Everything