Couldn’t really decide so we got all below 4 finalists. Btw they are all 3.5", they include a microSD card reader at the back and they exist in multiple supliers
- SPI interface, Resistive touchscreen, TFT screen
- SPI interface, Resistive touchscreen, IPS screen
- SPI interface, Capacitive touchscreen, TFT screen
- Parallel interface (8-bit), Resistive touchscreen, TFT screen
#4 is the strongest contestant right now. Have a look:
Amazon, AliExpress