The Charge 2(+) was one of the better pocket speakers before the Charge 3 and the Sony SRS-XB3 were recently released. But this size of speaker is just enough to hear yourself play alone in the living room. The Fugoo XL is definitely much more powerful than the Charge 2, no doubt about that.

Here's one of Oluv's comparisons between Fugoo XL and Charge 3 (which is MUCH more powerful than Charge 2). The Charge 3 has no chance against it - but BOTH are no serious speakers for live amplification. It starts to get serious with the old Bose Sounddock portable/Soundlink Air, Beolit 12/15, Klipsch KMC-3 for background piano music and similar.