The Raspberry Pi 3 Model B+ also has faster ethernet at 300 Mbps. Additionally, it introduced an all-new Power over Ethernet (PoE) support (users need to buy a separate PoE module, though).

If you're in the market for a Raspberry Pi, the main reason why you'd want a Pi 3 Model A+ is its smaller board size. It measures by 0.33 by 2.6 by 2.2 inches (HWD), compared with the 0.63 by 3.5 ...

The Model B+ is the fastest and most versatile Raspberry Pi 3 available, making very few concessions in exchange for its usability. There are still some quirks to note about the Model B+ ...