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HardNetSoft Blog
If you choose to switch to GSM Dual Sim, keep this in mind.
1. Consider the operation of the dual sim phone gsm
Normally GSM phones contain a single transceiver, while the GSM dual SIM have a dual transceivers which implies a dual display of signal strength for cellular networks. This feature allows you to make a call with the network that gives you the best signal quality and / or the best price per call.
2. Consider the life of the battery. On a mobile phone dual sim
The operation of a dual SIM will shorten the battery life of about one third when both SIMs are active.
However, this handicap can be overcome by using either a larger battery capacity, or sometimes a dual battery.
You'll have to decide what is most important to you, to have a lightweight phone that will require more frequent recharging or a phone that lasts longer but it is larger.
3. Understand how to pass between the SIMS.
Switching between the SIM cards used to be turning the phone on or off the GSM Dual Sim now have a menu, you can easily switch between SIM cards without turning off the phone.
4. See how you can switch between calls on a mobile phone dual sim
At this stage it is not possible to use two SIM cards at the same time when you receive calls. If you talk on a map, and a call arrives on the other card you must end the current call, however it would be nice to have the call on waiting another Sim, or redirect to a mailbox .
5. Consider the major brands.
You may wonder why Nokia and other large companies do not come out versions Gsm Dual Sim. Well, this is mainly because small manufacturers are trying to find a niche market first and ca also reduces the number of phone purchase, everyone has two phones in one.
