I have the Mumbai charger for Samsung mobile phones ordered because my old charger has fallen victim to my rabbit. When I compare to the old charger reminds me of a close on right away; The charger plug sits definitely better. No gerutsche and no permanent check whether the plug is now really in it and it loads. Ever a big improvement. Furthermore, the battery of my mobile phone is no longer overheated during charging. I do not know why this happened as it was, but in which Mumbai is no longer the case. So I can finally carefree surf the Internet (Uses fell battery) and simultaneously charge the phone without that it will be so hot after an hour ago that I have to do it from. To recharge; since there is hardly any comparison, because as I said at the charger by Samsung, that came with the phone plug is always slipped out. But I can say that the Mumbai-charger for a full charge needs (without being switched Bluetooth) only 3-4 hours. What is quite fast.
I for one am happy. Connector is better. It saves my battery and it loads quickly. What more could you want for that price?