If the serial number starts with...
B024, B01B. B020, B01C, B01D or B01F it is an original Paperwhite
B0D4, 90D4, B05A, 905A, B0D5, 90D5, B0D6, 90D6, B0D7, 90D7, B0D8, 90D8, B0F2, 90F2, B017, 9017, B060, 9060, B062, 9062, B05F or 905F it is a Paperwhite 2 (the current model)
|