The Amazon Kindle Fire HDX was announced at 2013, September. Released 2013, October. The Smartphone is released at Discontinued.The Smartphone is released at Discontinued.The Smartphone is Android OS (Jelly Bean - customized), Fire 3 which consists of Quad-core CPU.The graphics of this device is powered by Adreno 330 GPU.It has 16GB 2GB RAM.The device comes in 3 variants: 16GB 2GB RAM, 32GB 2GB RAM, 64GB 2GB RAM eMMC 4.5.The Smartphone comes with Android OS (Jelly Bean - customized), Fire 3. The Smartphone has 186 x 128 x 9 mm (7.32 x 5.04 x 0.35 in) thickness . It comes in 1 color variants, which are Black.The Smartphone is 2G Supported and has data speed of HSPA, LTE. It has Micro-SIM. Amazon Kindle Fire HDX has 7.0 inches display with 1200 x 1920 pixels resolution. This device packs Li-Ion, non-removable. It has Accelerometer, gyro Text-to-Speech English-language content reader.