Versions: S6310L; Samsung Galaxy Young Duos S6312 with dual-SIM card slots NETWORK Technology GSM / HSPA LAUNCH Announced 2013, February Status Available. Released 2013, March BODY Dimensions 109.4 x 58.6 x 12.5 mm (4.31 x 2.31 x 0.49 in) Weight 112 g (3.95 oz) SIM Single SIM (Mini-SIM) or Dual SIM (Mini-SIM, dual stand-by) DISPLAY Type TFT capacitive touchscreen, 256K colors Size 3.27 inches, 31.8 cm 2 (~49.7% screen-to-body ratio) Resolution 320 x 480 pixels, 3:2 ratio (~176 ppi density) PLATFORM OS Android 4.1.2 (Jelly Bean) Chipset Qualcomm MSM7227A Snapdragon S1 CPU 1.0 GHz Cortex-A5 GPU Adreno 200 MEMORY Card slot microSD, up to 64 GB (dedicated slot) Internal 4GB (2GB user available), 768MB RAM MAIN CAMERA Single 3.15 MP, f/2.6 Video 480p@24fps SELFIE CAMERA No SOUND Loudspeaker Yes 3.5mm jack Yes COMMS WLAN Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct Bluetooth 3.0, A2DP GPS Yes, with A-GPS Radio Stereo FM radio, RDS, record...