The Samsung Galaxy S Duos 3 is a dual-SIM smartphone that runs Android 4.4 KitKat The device has a 4-inch capacitive touchscreen with ~233 PPI The smartphone has a 5MP rear camera with LED flash and a VGA front camera It is powered by a 1GHz dual-core processor with 512MB RAM It has 4GB internal storage with a microSD card slot that can extent the storage capacity up to 32GB Connectivity options include 3G, Wi-Fi 802.11 b/g/n, GPS, Bluetooth 4.0 and microUSB 2.0 The smartphone is powered by a Li-Ion 1500mAh battery