BLU Products has released BLU Studio Energy smartphone in U.S. with a 5000mAh battery that promises up to 4 days of battery life on standard usage with a single charge or 45 days stand-by. Specifications of the smartphone is decent too, which includes a 5-inch HD display, 1.3GHz Quad Core Processor, 1GB RAM and 8GB of internal storage with expansion slot. It runs on Android 4.4 (KitKat), which will be upgraded to to Lollipop in June, says the company. Continue reading “BLU Studio Energy with 5000mAh battery goes on sale in the US for $149”