iphone 5s vs samsung galaxy s4 ?
Apple for quality. Samsung for features.
Different people have different opinions of which phone is best between iPhone 5 and Samsung Galaxy 4. However, the Galaxy 4 has a number of specifications that keep it at far front compared to the iPhone 5. For instance, the S4 has a built-in infrared blaster and a near field communication chip. It also has an expandable memory and replaceable battery unlike the iPhone 5. Check out http://www.indiatvnews.com/business/india/10-things-that-samsung-galaxy-s4-can-do-but-the-iphone-5-can-t-5791.html?page=4.
man i'd pick the 4 over an iphone anyyyyday.so over iphones
If you are going to get a new phone soon, wait till the nexus 5 data has been released on oct 14. It's a long wait anyway for a 5s, might as well see google's new flagship phone.
for children, iphone 5s is better, but for adults samsung is better
You can use this site for reference: http://www.gadgetreview.com/2013/09/iphone-5s-vs-samsung-galaxy-s4-spec-comparison.html