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A mobile phone or cell phone [a] is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area, as opposed to a fixed-location phone (landline phone).
The history of mobile phones covers mobile communication devices that connect wirelessly to the public switched telephone network. While the transmission of speech by signal has a long history, the first devices that were wireless, mobile, and also capable of connecting to the standard telephone network are much more recent.
A smartphone, often simply called a phone, is a mobile device that combines the functionality of a traditional mobile phone with advanced computing capabilities.
A mobile phone (also known as a hand phone, cell phone, or cellular telephone [1]) is a small portable radio telephone. This cell phone can be used to communicate over long distances without wires. It works by communicating with a nearby base station (also called a "mobile tower") which connects it to the main phone network.
A mobile phone or cell phone is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area, as opposed to a fixed-location phone.
A smartphone is a mobile phone that can also be used as a computer. [1] They work as a computer but are mobile devices small enough to fit in a user's hand . They use a System on a chip or Minimal instruction set computer so they can be small.
How were mobile phones invented? In the 1970s, researchers at Bell Labs in the USA began to experiment with the concept of a cellular phone network. The idea was to cover the country with a network of hexagonal cells, each of which would contain a base station.
Jul 10, 2024 · A smartphone may be thought of as a handheld computer integrated within a mobile telephone. The first smartphone was designed by IBM and sold by BellSouth (formerly part of the AT&T Corporation) in 1993. It included a touchscreen interface for accessing its calendar, address book, calculator, and other functions.
A mobile device is an electronic device which its user can easily carry with them. Typical examples are a mobile phone, PDA and handheld game consoles. Mobile devices do not need an external power supply to work. Usually, they have a battery to hold electricity to work without electric wires.
Sep 24, 2022 · The History of Mobile Phones: From 1973 To 2008 – a list of all the major phone releases over the years, from the first ever mobile phone to the iPhone 3G
Jan 16, 2024 · Following are common questions people ask about mobile phones’ march from 1G to 5G. Who invented mobile and why? The first truly mobile phone service emerged on June 17, 1946, at Bell Labs 1 , which developed mobile phones allowing users to place and receive phone calls from their cars.
Mar 20, 2024 · In just a few decades, mobile phones have gone from a luxury reserved for the elite to an essential tool for billions of users. From the first in-car phones of the 1940s to the best...
This is a list of best-selling mobile phones. The best-selling mobile devices are the bar phone Nokia 1100 and Nokia 1110, released in 2003 and 2005, respectively. Both models have sold over 250 million units. The best-selling touchscreen phones are the Apple iPhone 6 and 6 Plus, both released in 2014. Together, they have sold over 222 million ...
Martin Cooper, American engineer who led the team that in 1972–73 built the first mobile cell phone, the DynaTAC (Dynamic Adaptive Total Area Coverage), and made the first cell phone call, on April 3, 1973. He is widely regarded as the father of the cellular phone.
Apr 11, 2023 · Mobile phones were invented as early as the 1940s when engineers working at AT&T developed cells for mobile phone base stations. The very first mobile phones were not really mobile phones...
A mobile phone, cell phone, cellphone, or hand phone, sometimes shortened to simply mobile, cell or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.
Through the use of high-coverage mobile communication networks, high-speed wireless networks, and various types of mobile information terminals, the use of mobile technologies has opened up a vast space for mobile interaction. And has become a popular and popular way of living and working.
May 21, 2019 · A mobile phone or cell phone is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area, as opposed to a fixed-location phone (landline phone).
Jan 31, 2024 · Mobile phone. This is a gallery page containing specially selected image and media files. They have been chosen as highlights of a particular topic, but do not represent the full range of files that are available on Commons. For a wider selection of files connected with Mobile phone, see Category:Mobile phones .
Telephones portal. The iPhone is a smartphone produced by Apple that uses Apple's own iOS mobile operating system. The first-generation iPhone was announced by then–Apple CEO Steve Jobs on January 9, 2007. Since then, Apple has annually released new iPhone models and iOS updates.
Mobile telephony is the provision of telephone services to mobile phones rather than fixed-location phones (landline phones). Telephony is supposed to specifically point to a voice-only service or connection, though sometimes the line may blur.
Mobile phone throwing is an international sport that began in Finland in the year 2000. It's a sport in which participants throw mobile phones and are judged on distance or technique. The world record holder is Dries Feremans, with an official Guinness World Record throw of 110m 42 cm. [1] There are usually four categories in the sport: [2] Original (also called "Traditional"): an over-the ...
Mobile phones have a rich and complex composition for recycling. [6] In one ton of cellphones, there are 3,573 grams of silver, 368 grams of gold, and 287 grams of palladium. [7] Mobile phones typically contain the following components: printed circuit board (PCB), liquid crystal display (LCD), camera, flexible substrate and motor, and speaker and microphone. [6]
Infinix Mobile is a smartphone company with headquarters in China, founded in 2013 by Transsion Holdings. [1] [2] [3] Their devices are manufactured in several countries.[citation needed]The company has research and development centers in France and Korea and designs their phones in France. Infinix Mobile is available in Asia and approximately 30 countries in the Middle East and Africa.
