Adcom Smart Phone A400 is the newest entry in the market of budget android phones. Powered by Android v4.0.4, this latest addition has various useful features including camera, Wi-fi, Bluetooth, FM and USB. Runs on 1 GHz processor, this handset has 4-inch HVGA LCD touch screen. Equipped with Dual SIM feature, Adcom A400 also has 3.2 mega pixels primary camera and 0.3 Mega pixels of secondary camera. For connectivity, Adcom A400 has USB port, Wi-Fi and Bluetooth. The device has internal memory of 512 Mb + 256Mb DDR. Moreover, memory can be further expanded to 32 GB with the help of a microSD card. With 1500 mAh battery capacity, Adcom A400 gives substantial amount of battery back-up. Some notable call features include multi-party call, call waiting, call hold, call diverting and call barring.