Pimoroni Hyper Pixel 4
Amazing 4 inch touch screen from Pimoroni for your Raspberry Pi.
https://shop.pimoroni.com/products/hy...
Pimoroni state that it is
"High-speed DPI interface
4.0" IPS (wide viewing angle, 160°) display (86.4x51.8mm)
800x480 pixels (~235 PPI)
18-bit colour (262,144 colours)
60 FPS frame rate
Contrast ratio: 500:1
Capacitive touch*
40-pin female header included to boost height for Pi B+, 2, 3, 3B+
Standoffs included to securely attach to your Pi
Compatible with Raspberry Pi 3B+, 3, 2, B+, A+, Zero, and Zero W
One-line installer"