Mobile phone features (2.0), dual line support, infrared, Bluetooth (2.0) and WiFi connectivity, NFC, instant messaging, Internet e-mail and browsing and serving as a wireless modem. The first smartphone was the Nokia 9000 Communicator in 1996 which added PDA functionality to the basic mobile phone at the time. As miniaturization and increased processing power of microchips has enabled ever more features to be added to phones, the concept of the smartphone has evolved, and what was a high-end smartphone five years ago, is a standard phone today. Several phone series have been introduced to address a given market segment, such as the RIM
Au (mobile phone company) A) service. Au started selling the iPhone 4S from 14 October 2011. Au launched LTE service as 'Au 4G LTE' in September 2012. In Autumn of 2018, AU launched a marketing campaign featuring Netflix on their superhighspeed network. Au (mobile phone company) au, or au by KDDI, is a mobile phone brand in Japan marketed by KDDI in the main islands of Japan and Okinawa Cellular in Okinawa. According to the brand creator, the name 'au' is based on the Japanese verbs for 'meet' (会う) and 'unite' (合う) (both pronounced 'au'). However, KDDI explains that au comes from two letters