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  2. Column: As 5G wireless arrives, older phones are about to ...

    www.aol.com/news/column-5g-wireless-arrives...

    As 3G networks are shut down, older phones will become obsolete. The rollout of super-fast 5G mobile networks will be completed next year. As 3G networks are shut down, older phones will become ...

  3. Faster-than-light - Wikipedia

    en.wikipedia.org/wiki/Faster-than-light

    Faster-than-light (superluminal or supercausal) travel and communication are the conjectural propagation of matter or information faster than the speed of light in vacuum (c). The special theory of relativity implies that only particles with zero rest mass (i.e., photons ) may travel at the speed of light, and that nothing may travel faster.

  4. When will your iPhone become obsolete?

    www.aol.com/news/iphone-become-obsolete...

    Unlike fine wines, iPhone technology does not age well. Apple churns out several new iPhones every year, which pushes the older models one step closer towards obsolescence. Declaring a product ...

  5. Planned obsolescence - Wikipedia

    en.wikipedia.org/wiki/Planned_obsolescence

    The practice in phone design started with Apple's iPhones and has now spread out to most other mobile phones [23] with, as of 2022, the exception of Fairphone and Shiftphone offerings. Earlier mobile phones (including water-resistant ones) had back covers that could be opened by the user in order to replace the battery. [ 24 ]

  6. Speed of light (cellular automaton) - Wikipedia

    en.wikipedia.org/wiki/Speed_of_light_(cellular...

    An example is the "Star Gate", an arrangement of three converging gliders that will mutually annihilate on collision. If a lightweight spaceship (LWSS) hits the colliding gliders, it will appear to move forwards by 11 cells in only 6 generations, and thus travel faster than light. [4]

  7. Your old cell phone may be worth more than you think

    www.aol.com/news/2016-05-24-your-old-cell-phone...

    There once was a time when phones that flipped open and had a keyboard were all the rave -- and now, these same phones are worth a surprising value. Your old cell phone may be worth more than you ...

  8. Mobile technology - Wikipedia

    en.wikipedia.org/wiki/Mobile_technology

    4G is the current mainstream cellular service offered to cell phone users, performance roughly 10 times faster than 3G service. [ 4 ] One of the most important features in the 4G mobile networks is the domination of high-speed packet transmissions or burst traffic in the channels.

  9. The next generation of phones will make SIM cards obsolete

    www.aol.com/news/2015-07-17-the-next-generation...

    SIM cards are what connects a cellphone to the network, but since it's proprietary to each one, it's a pain when traveling in case you have to switch carriers.