Fly ERA Windows with Dual Micro-SIM option and runs Windows Phone 8.1 with operating system. It has 4.0 inches display having800 x 480 pixels resolution and the display is protected with Corning Gorilla Glass 3 and clear black display. The smartphone has Quad core MSM8212 1.2 GHzprocessor with 4B of RAM and512 MB internal memory option which can be further extended up to 32GB via microSD card. The Fly ERA Windowshas 5 Mpix (1920 x 2560 pix) - auto focus, LED flash and 0.3 Mpix (480 x 640 pix) - fixed focus front camera. The smart phone has GPS, GPRS, 3G,Bluetooth and WiFi smartphone by Fly.