1. Completely upgraded, re-engineered ,faster, more powerful.

Kept all software backwards-compatible, so what you create on a Raspberry Pi 4 will work on

any older models you own too.

2.Dual displays 4K output

You can run two monitors at once — and in 4K

3. More RAM memory.

1GB, 2GB or 4GB for your choice (please confirm which one you need when order)

4. Two USB 3 ports

 Can transfer data up to ten times faster.

  Main Differences Between Raspberry 4 Model B & Raspberry Pi 3 B+