Samsung is already working on a follow-up to the critically acclaimed Samsung Galaxy Note 2, reports the Korea Times. According to the publication, the Galaxy Note 3 will feature a huge 6.3in display, expanding its smartphone/tablet hybrid, dubbed the "phablet" category. Although critics initially mocked the 5.3in display size of the original Galaxy Note, decent sales of the handset lead to Samsung launching the bigger 5.5in Galaxy Note 2 earlier this year which has...