MobilePhone4u is rated 4.3 out of 5 in the category cell phone store. Read and write reviews about MobilePhone4u. MobilePhone4u is a leading online mobile refurbishing store that offers most attractive refurbished mobile deals with customer-friendly policies. Customers can buy refurbished smartphones from all top brands such as iPhone, Samsung, and Sony. We offer certified refurbished, Box opened and used smartphones at a very affordable price.