Samsung Electronics is beefing up its tablet range with a competitor to Apple’s iPad Mini that sports a pen for writing on the screen. The Samsung Galaxy Note 510 tablet is now up for pre-orderon the Samsung India e-store. The tablet is priced at Rs 30,900. Originally, the device was unveiled at the MWC 2013 as the Galaxy Note 8.0. Samsung is not calling the tablet “Galaxy Note 8.0”...