



TheSamsung REX series is a range ofSamsungsmartphones andfeature phones, ranging from low to mid-end phones, running a Java-based operating system with Samsung'sTouchWiz user interface.[1] It was one of theSamsung line of devices that are aimed at the budget phone market alongside lower endSamsung Galaxy devices. Its main competition includes theNokia Asha range andFirefox OS.Currently, most devices are dual-SIM equipped and only released in the Indian market. The Samsung REX 90 was being also sold in CIS countries.
There are four mobile phones in the REX range ever released[2]