A dual SIM mobile phone is one which holds two SIM cards and two numbers are available simultaneously. Dual-SIM operation allows the use of two services without the need to carry two phones at the same time. The same handset can be used for business and private use with separate numbers and bills or for travel, with an additional SIM for the country or city visited. Almost all the dual SIM phones have the dedicated keys for SIM1 or SIM2, it’s easy for you to access to the one you want. Dual SIM mobile phones supports only SIM1 open, only SIM2 open and dual SIM open modes. It brings great convenience for businessmen and reduces the communication cost.
As to the advantages of dual SIM phone, first, two cards two numbers and only one mobile phone is really convenient. Second, you can choose to use the cheap service according to the local charging standard. dual sim card phone is also suitable for the occasions which need to keep in close touch, like outdoor adventures. At present, it’s popular to use two SIM cards of different cities to save expense of distance calls.
If you want to buy a dual SIM card mobile phone, keep an eye to check if both of the cards are valid. Because some functions may not be activated while leaving factories. If you have a dual SIM phone, you should know it need maintenance. As we all know, more functions, more problems, including the problems of the phone itself or the problems from improper operation. A dual SIM phone is perfect to separate business and private lives. 
I’ve bought one dual SIM phone from sourcinggate. It’s powerful. I satisfy with this M007 dual SIM Wi-Fi phone. It can be used almost all over the world with GSM Quad-band frequencies. QWERTY keypad and a 3.2 inch high vivid touch screen, what’s more, 3.2M pixels dual camera. I really love it. What cheers me up is the TV, I can access to my favorite program anywhere. If you want to take a dual SIM phone, I recommend this one.
Recently, sourcinggate has provided a new dual SIM model that I want to give a high score. Dual SIM dual standby, 3.2 inch touch screen, build-in Wi-Fi function, 3.0 megapexil camera, quad-band GSM coverage, perfect! What impresses me is the leather QWERTY keypad, and I think it’s interesting. This DaPeng T2000 adopts the hot-swappable portable QWERTY keypad, which not only makes the phone operate more conveniently, but also acts as a decoration and protector for this phone.
I recommend these heartily. Dual SIM mobile phone is really convenient, especially for the globe-trotting businessmen. It will be one of your best companies. Get more information vivist here: http://www.sourcinggate.com/dual-sim-phones-c-145.html
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