I was taking no chances and have ordered the original larger battery. The additional new Flashback looks chic and fits well with the rest of Design. Battery: The power increase is reflected perfectly and thus justifies this investment. The charging time is me personally too long (intended as the 4 hours from 0-100) but that is now a necessity that smartphones depend on the cable. For me it comes in advance prior to quieter days that the battery holds two days (phone slightly and Internet).
