The mobile phones have become a must-have gadget in the last couple of years. With a mobile phone, one can be reached and communicated where ever he is. The mobile phones have now become more of a multimedia device that has the progress telephony features as a essential part of it. With the growth of mobile phones, the people have started using a number of numbers that they can be reached at. These people always need dual sim phones to keep all their numbers active at one time. If you are looking for additional info on samsung dual sim phones, look into the above site.
Those who maintain one mobile number of the office and one for home now do not have to carry two distinct cells, and can handle their work with a two SIM mobile phone. 2 SIM phones are of two types- standby double SIM phone and active dual SIM phone. In standby twin SIM phones, dual-SIM adapters were made available to use in regular mobile phones to permit them to include two SIMS and to change from one to the other according to the requirement. The active two-SIM phones can work with two SIMS, both of which could be active at the same time. The dual sim technology has taken its course over the years and it’s not simply a matter of one night. Earlier there were sim holders which was a good beginning. These dual sim holders would fit behind the battery of the mobile phone and would hold two sims at one time. Though these were not active at the exact same time, but you were able to utilize another sim by restarting your mobile phone. The dual sim holder was though an excellent beginning but it wasn’t the ideal solution that completely fulfilled the demands and it was technically improper and more inconvenient.
Then the next step was dual sim adapter that was not a lot different from the sim holder but it provided the necessary evolution. The sim adapter works the same way as the dual sim holder works but the difference is that the adapter is be placed in the sim’s place holding two sims within the sim jacket. This technology had the negative and inconvenient side to it since it was not automatic and the sims weren’t active at the exact same time. Just like the sim holder, you have to turn the phone off and back on to activate the other sim. With these advancements, a few of the developers thought of a more solution. That was to place two mobile phones in one casing or holding. This idea got developed and resulted in the double sim smartphone that would share the very same LCD but keep the 2 sims active at the exact same time. Today dual sim smartphones are extremely popular with the youth especially. These phones give you the option to maintain two numbers active at the exact same time and you can also make and receive calls from two different networks at the same time. The sad news is that there are only a few manufacturers that have taken this to large stage and the more reputable companies have not yet established their campaigns.