Not compatible: CDMA network, such as Sprint,Virgin mobile and Verizon and not compatible with 4G network Compatible: GSM or WCDMA network5 INCH screen; 5MP rearing, 2MP front camera with flash light; GPS, TF SD card extended to 32GB; size 141*72*9mm; weight 134g, One 2800mah batteries; WIFI, BT, FM Radio, 3.5mm phone jack; Android 4.4 (Support Google Play Store – access to millions of free and paid-for applications available to download straight to your smartphone (Facebook, Twitter, WhatsApp, Skype, Instagram, YouTube, Netflix, wet chat, gmail, map, QQ etc.)