Cell Phone

Modern Common

Flip phones are cheap and readily available everywhere from department stores to gas stations. A cell phone uses a battery that lasts for 24 hours before it must be recharged. It works in any area covered by cellular service.   A smartphone offers impressive computing power, GPS functionality, and internet access, all in a handheld device. In addition, a smartphone has all the functionality of a standard cell phone. A smartphone battery can last for 24 hours before needing to be recharged.

Cost: 11