Samsung Galaxy s2 smartphone has a 4.3 inch super amoled display dual coue processer and android 2.3 operating system 1.2 GHzdual core front camera 2 megapixel resolutin 480 pixel RAM1GB android 2.3 storage16GB rear camera 8 megapixel sumsung galaxy battery power is 1650mAh this smartphone is sound also good it looking so good has beautiful look golden colour than sumsung galaxy s2 is Nice smartphone