M-Commerce also called as Mobile Commerce involves the online transactions through the wireless handheld devices such as mobile phone, laptop, palmtop, tablet, or any other personal digital assistant. New apple phones and antroid phone are most common M commerce devices in our day to day life.

Near-field communication is a communication protocol for communication between two electronic devices within a distance of 4 cm or less.

NFC devices can act as electronic identity documents and keycards. They are used in contactless payment systems and allow mobile payment replacing or supplementing systems such as credit cards and electronic ticket smart cards. This is sometimes called contactless Near field communication. . Near Field Communication can be used for sharing small files such as contacts, and bootstrapping fast connections to share larger media such as photos, videos, and other files.