Which Smartphone is Better, Apple iPhone 5 or Apple iPhone 4S?

And also please give me the details about Camera, Gaming, Watching Videos, Features, Reliability of both smartphones

There's not a lot of difference between the two iPhones other then the 5 has 4g and the 4s has 3G as fare as performance is concerned. Yes they say the 5 is better but its not enough to really notice.

If you want a better smart phone get the Samsung Galaxy S4 it is the best there's a d the S3 is right behind it. Both are better then the iPhones in multiple ways.

Here is a link comparing them for your use.

Apple iPhone 4S

but its true tat not much difference between iphone4 and 5.

for all information of both the mobiles visit here:

http://indiamarketprice.in/?item=apple-iphone-5-price-in-india

http://indiamarketprice.in/?item=apple-iphone-4s-price-in-india

Later versions are obviously better.