Wifi range of Pico verses Standard or XL

With the PixelBlaze Pico being so much smaller with just the small blue antenna, how does it’s Wifi range compare with the PixelBlaze standard or XL versions?

I don’t have any range issues with Picos, or range specific measurements, but generally they have been close in WiFi performance.

The kind of stuff I put around them has a very large impact however. Metal, wires, or bad/weak power supplies can all impact WiFi performance significantly for either design.