The Karbonn Smart A12 Star was announced at 2014, July. Released 2014, July. The Smartphone is released at Discontinued.The Smartphone is released at Discontinued.The Smartphone is Android 4.4.2 (KitKat) which consists of Dual-core CPU.It has 4GB 512MB RAM.The device comes in 1 variants: 4GB 512MB RAM.The Smartphone comes with Android 4.4.2 (KitKat). The Smartphone has 124.2 x 64.2 x 10.1 mm (4.89 x 2.53 x 0.40 in) thickness . It comes in 1 color variants, which are Black.The Smartphone is 2G Supported and has data speed of HSPA. It has Dual SIM (Micro-SIM, dual stand-by). Karbonn Smart A12 Star has 4.0 inches display with 480 x 800 pixels resolution. This device packs Li-Ion 1400 mAh battery. It has Accelerometer, proximity.