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In the UK, the refurbished electronics marketplace Back Market claims that "refurbished" devices are distinct from "used" devices, where a "used" device is one where no repairs or testing have taken place. [2] However other specialist retailers, like The Big Phone Store, define refurbished phones as a specific type of used or second-hand device ...
Mobile phone recycling describes the waste management of mobile phones, to retrieve materials used in their manufacture. Rapid technology change, low initial cost, and planned obsolescence have resulted in a fast-growing surplus, which contributes to the increasing amount of electronic waste around the globe.
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 ...
The system re-used six frequencies in the 450 MHz band in nine sites. [16] In the UK, Channel Islands and elsewhere the "Rabbit" phone system was briefly used, being a hybrid of "cell" base stations and handsets. One major limitation was that you had to be less than 300 feet (91 m) feet (closer with buildings) from a base due to power ...
The 700 MHz band was auctioned in early 2008 using spectrum previously used by television stations' analog broadcasts, with Verizon Wireless and AT&T Mobility winning the majority of available spectrum. Qualcomm and Echostar were winners of a significant amount of broadcast-oriented spectrum. Verizon Wireless will use the upper band of the 700 ...
The earliest bag phones, which used a large transceiver similar to that used in the Tough Talker transportable phone, came in a large upright case, in which the transceiver and battery (if applicable) sat in the bottom of the case, with the handset and hang-up cup assembly placed on top.
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