This smartphone is the size of a credit card and only $90
When it comes to smartphones, bigger isn’t always better. The NanoPhone, a credit-card-sized mini marvel, proves that great ...
Business Insider India1 年
How to use 2 WhatsApp in dual sim phone
When you have a dual-SIM phone, you will be able to use different SIM cards for making calls on separate numbers and also send texts using different numbers. Most WhatsApp users think that it is ...
PC Magazine5 年
multi-SIM
Dual-SIM phones are popular with global travelers who use local and foreign carriers as well as people who want a business and personal line in one device. Triple SIM and quad SIM phones support ...
GSM Arena1 年
Dual-SIM - definition
The two major types of dual-SIM phones are active and standby. Dual-SIM Standby (DSS) requires the user to specify which of the two SIMs is able to make and receive calls, while Dual-SIM Active ...