iPhone 5S coming soon

Apple has announced the date of its release, but it's expected anytime this year. 

operating system iOS 7 at WWDC 2013,

Features = >   (a) 8 MP iSight camera
                       (b) Aluminum body
                       (c) New A6 chip for faster speed
                       (d) 18% thinner than iPhone 4S
                       (e) 20 % lighter than iPhone 4S
                       (f) 4-inch retina display giving a larger view of  
                             the viewing canvas
                       (g)  326 pixels per inch 
                       (h) 18 % more pixels for an impressive 1136-
                               by-640 resolution that the previous 
                                iPhone 4S
                        (i)  HD video on the devise with better clarity 
                             and a bigger screen
                        (j) Long and Good battery life than the 
                              earlier iPhone 4S
                        (k) Support networks such as HSPA,
                               HSPA+, and DC-HSDPA
                         
The price is depends on the storage like 16GB,32GB,64GB,128GB

For more detail check here http://www.expertreviews.co.uk/smartphones/1296784/iphone-5s-price-release-date-specs-features-rumours