Isun Coral 3G is a Dual SIM smartphone that runs on 4.2.2 Jellybean. It comes with a 5 MP primary camera. It has 4 GB internal storage which can be expanded up to 32 GB. The device is powered by Li-Ion 1500 mAh battery. The device has a 10.16 cm (4) with a resolution of 800×480. Under the hood, it features a Dual core 1.3 Ghz Processor with 512 MB.