Dual SIM phones are handsets that have two separate memory banks. This enables the user to use two different service providers simultaneously. The concept of Dual SIM phone was conceived to allow people to use two phones at the same time. This gave a lot of convenience to the user as he could switch between two service providers with ease. Today, there are plenty of handsets available in the market which support Dual SIM technology.
With a Dual SIM phone you can use both mobile phone services of one provider. In order to enable this facility, you will have to insert a SIM card of one service provider and the second one. While selecting a handset, make sure that it has been made for Dual SIM use. As it will support both data networks, you should not face any problem while making calls. As the process is simple, many users prefer Dual SIM phones. You will find different brands like Vodafone, Virgin, O2 etc that support Dual SIM technology.
When you are using a phone with Dual SIM, you are not supposed to make calls directly to the other person. Instead, you are supposed to enter their number in the desired destination and make your call. Once the call is made, the calling station will display the details of the other party. In case you want to call back, you can do so. This makes Dual SIM phone extremely convenient.
Most of the mobile phones sold today come with data backup facilities. These allow you to transfer the data from your phone to another with ease. However, the data cannot be transferred in bulk. You should have a plan to transfer the data for free. If you are on a budget, you should use data backup facility in your phone.
Mobile phones that come with data backup facilities often have a built-in data cable. This means that you will have to buy an external data cable to transfer the data to your computer or laptop if you are planning to transfer more data. The external data cable can cost you a lot of money. You should opt for a contract or pay as you go plan with your mobile phone provider to avoid such expenses.
A typical Dual SIM phone has a hardware defect whereby some of the numbers inside the phone is switched with random ones. To use the phone normally, you need to switch off the random numbers and check the phone to see which numbers are still there. To make use of your mobile phone normally, you should connect the random numbers with your landline.
One major disadvantage of a Dual SIM phone is that it does not support voice messaging. In fact, the best way to make use of your phone is by using the services provided by the VoIP (Voice over Internet Protocol) technology. Voice messaging is an important part of telephony and the latest version of VoIP facilitates voice calls over a computer connection. A VoIP enabled phone enables you to send voice messages from a computer to another computer to share high quality audio content.
Telephony in a Dual SIM phone is similar to using a landline. There are certain basic services that are offered over the lines, such as call waiting and call forwarding. Some advanced features such as video conferencing and conference calling are also offered by some service providers. You can choose a network that best meets your needs and budget.
If you have a mobile phone with a large memory, then it would be ideal to store some important data on it. To do so, you can opt for a data plan from your service provider. However, this data plan might come at a higher price. So, you must choose a plan that provides you with the most appropriate and cost-effective data transfer medium. After all, your data usage needs must be well monitored to avoid the burden on your budget.
With a SIM card inserted in a Dual SIM phone, you can easily bring several connectivity options with you. For example, you can use Bluetooth to send text messages or emails. You can also use MMS and HDTV to watch videos. You can even use GPRS to check your email.
As you buy a new handset or use a pre-paid SIM card, you need to buy a data plan from your service provider. You can easily get one with any network provider that supports your mobile service provider. Many service providers also provide data plans at cheap and affordable rates. There are many sites that can help you get a data plan with any network provider. So, go online and check out the best and cheapest deal for you.