Mobile phone parts are made from a combination of rare earth elements and plastics. Rare earth elements are used to create the glass display, magnets in speakers, headphones and vibrating motors in cell phones, according to PBS.Know More
Rare earth elements are used in nearly all consumer electronics, but are difficult to mine because they need to be separated from surrounding rock and from one another. In addition to rare metals such as yttrium and scandium, cell phones also use common materials such as copper, gold, palladium and platinum. The exterior of mobile devices is made from polycarbonate, which has a high impact resistance, relatively good temperature resistance and surface flexibility. Aluminum and magnesium are also used in the outer casing of mobile phones to protect internal components from damage.
Extracting the elements required to make a cell phone is an energy intensive task that generates a lot of pollution and waste. According to Greeniacs, more than 220 pounds of mine waste is generated to extract the gold for a circuit board of just one cell phone. Toxic materials such as lead, cadmium, mercury and polyvinyl chlorides (PVCs) are also common in some mobile phones, which poses a risk to the environment once a mobile phone is disposed.Learn More
Most Samsung mobile phones use Google's Android operating system, but a few models use Microsoft's Windows Phone operating system or Samsung's own Bada operating system. All three operating systems are designed to work well with modern touch-screen smartphones.Full Answer >
Virgin Mobile works with Assurance Wireless to provide 250 free minutes each month to qualifying low-income customers. Assurance Wireless is part of the government lifeline assistance program designed to insure that everyone has access to phone.Full Answer >
All 4G Verizon phones require a standard SIM card. However, the company also has several other products that are capable of using a higher grade SIM card for added protection.Full Answer >
As of 2014, 5G, or fifth generation, cellular networks have not been developed. South Korean network specialists have announced that they plan on developing the next generation of networks around 2017.Full Answer >