There is a new $25 Raspberry Pi 3 A+ model

[ultimatebob]

It's got dual band Wi-Fi and a faster processor, but no Ethernet port:

https://www.theverge.com/circuitbre...0/raspberry-pi-3-a-plus-announced-specs-price

 

[piokos]

Got it few days ago. For me the biggest loss is just 512BM RAM (half of B+'s).
Other than that it's the perfect RPi for most. All the essential stuff with less connectors that most don't need.