What are the disadvantages of smartphones?
Disadvantages. The electromagnetic radiation will be high because of the heavy internet usage and might lead to health problems such as a brain tumor and Skin Cancer. The HEV light emitted from the screen of a smartphone leads to severe eye-strain during long-time use and would slowly damage the retina.
How do I know if my phone is a smartphone?
The easiest way to check your phone's model name and number is to use the phone itself. Go to the Settings or Options menu, scroll to the bottom of the list, and check 'About phone', 'About device' or similar. The device name and model number should be listed.
What are the most important features of a smartphone?
A smartphone is a cellular telephone with an integrated computer and other features not originally associated with telephones, such as an operating system, web browsing and the ability to run software applications.
What are the functions of a smartphone?
Unlike a feature phone, a smartphone keeps users connected through messaging services, email, video calls and social networking apps, in addition to standard text messaging and phone calls. A smartphone functions as a handheld mobile computer for accessing and browsing the Web.
What are the components of a smartphone?
The first touchscreen phone was the IBM Simon, launched in 1992. During this decade the popular iPaq (not made by Apple by the way) was launched with touchscreens and optional phone attachments.
Who created the smartphone?
Rob Stothard/Getty People didn't start using the term "smartphone" until 1995, but the first true smartphone actually made its debut three years earlier in 1992. It was called the Simon Personal Communicator, and it was created by IBM more than 15 years before Apple released the iPhone.
Which is the best smart phone?
The smartphone industry has been steadily developing and growing since then, both in market size, as well as in models and suppliers. Smartphone shipments worldwide are projected to add up to around 1.7 billion units in 2020. By 2021, 40 percent of the world's population is projected to own a smartphone.
Is a smartphone a cell phone?
A smartphone is considered to be the combination of the traditional PDA and cellular phone, with a bigger focus on the cellular phone part. … Smartphones allow users to store information, e-mail, install programs, along with using a mobile phone in one device.