Extremely EXCELLENT PERFORMANCE.
I was purchase this smartphone @ Rs 3890 from snapdeal.com on month of 15 July 2014. This is shocking period for me because todays ( 2016) 3 to 4GB Ram smartphone can not capable to handle ( run) high graphic games like FIFA 14, ASPHALT 8 , REAL RACING 3, ETC. in smooth Manner at earlier time my KARBONN TITANIUM S1 PLUS do all that THINGS without any minimum amount of lag or hang. All this things happen with help of it's PROCESSOR i.e. Qualcomm Snapdragon Processor that's all. Camera quality is up to the mark. Negative thing in this phone is it's DISPLAY SIZE.