The company's mobile phone line Samsung. The main distinguishing feature is the presence of two transceivers, which allows using two active SIM-cards of GSM operators at once.
First Samsung DUOS appeared in 2007 - slider SGH-D880. In the future, the line was replenished with monoblocks and phones with touch controls (“tachphones”).
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| Samsung GT-C5212 DUOS |
Before Samsung none of the leading mobile phone manufacturers produced such models. For a long time, the presence of two (or even three) SIM-cards was a feature of the vast majority of Chinese devices - the same nokla, for example.
The line DUOS was originally aimed at “our” market. In Europe, where the mobile market is very dependent on mobile operators, such devices are much more difficult to promote.
At the end of 2009, the company also announced its desire to create a phone with support for several SIM cards. Nokia.
