Extendable Memory: Expandable Memory refers to the capability of a phone or mobile device to increase its storage capacity through the addition of an external memory card. Expandable memory, in the form of memory cards, is very useful for people who use their smartphones to the best of its abilities. Since it adds extra storage space to your device, the amount of files you can put in increases. Think of it as a flash drive for your computer: you can store more music, photographs, games, documents, videos, and ebooks on it.
Carrier Networks Airfone AF-18
3G: 3G, short form of third generation, is the third generation of mobile telecommunications technology. 3G telecommunication networks support services that provide an information transfer rate of at least 200 kbit/s. Later 3G releases, often denoted 3.5G and 3.75G, also provide mobile broadband access of several Mbit/s to smartphones and mobile modems in laptop computers. This ensures it can be applied to wireless voice telephony, mobile Internet access, fixed wireless Internet access, video calls and mobile TV technologies.
Dimensions Airfone AF-18
Battery Airfone AF-18
Battery capacity Batteries convert chemical energy directly to electrical energy. A battery consists of some number of voltaic cells. Each cell consists of two half-cells connected in series by a conductive electrolyte containing anions and cations.