Samsung Galaxy S21 Series Teaser Videos Leaked, May Launch on January 14 Samsung Galaxy S21, Samsung Galaxy S21+, and Galaxy S21 Ultra teaser videos have been leaked online   HIGHLIGHTS Samsung Gal S21 may have a 64-megapixel telephoto shooter Samsung Gal S21+ could include a bigger battery over Galaxy S21 Samsung Gal S21 Ultra appears to include a periscope camera Samsung Gal S21 appears in Phantom Violet colour Galaxy S21, Samsung Galaxy S21+, and Galaxy S21 Ultra teaser videos have been leaked online, offering a glimpse into the design and hardware details of the next-generation flagship family. The purported teaser…