I am posting my review after using it for last 15 days. Flipkart had delivered the product on time. Quality of calls, incoming and outgoing are so good. The biggest advantage is 6000 mah battery, it lasts in full day of heavy usage. Super AMOLED display is amazing. The only problem is that handset is slippery so back cover is must to make good grip in the hand. The phone is highly recommended in the price range of 14K to 16K.