GSM+CDMA Quadband Dual SIM Chinese Mobile phone Cellphone Handset Smartphone A dual SIM mobile phone is one which has ... models Nokia 5130, Nokia 5530, Nokia N8, Nokia N9, Nokia N99, Nokia C2, Nokia C5, Nokia C5-03, Nokia C5+, Nokia C8, Nokia C9, Nokia 3806, Nokia 6600i, Nokia 6700S, Nokia 6788, Nokia X3, Nokia X6C, Nokia X8 ...