Chinese gsm cell phones are full of the world.
they usually supports 4 bands ( gsm 850/900/1800/1900MHz) and they are unlocked, so , they can work all over the world.
Chinese gsm cell phones can usually support 2 sim cards,that is, they are with dual sim slots, you can insert 2 sim cards into the same mobile phones.
there are 2 type of dual sim,
one is called dual sim dual standby , the other is called dual sim single standby.
that is dual sim dual standby ?
dual sim dual standby is that , a mobile phone is with dual sim and dual sim can work at the same time.
dual sim single standby is that , a mobile phone with with dual sim , however, there are only one sim can work at the same time. you can switch from one to the other one.
And you may use forwarding function to forward a call from one to the other.
welcome to select chinese unlock gsm cell phone.
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