Samsung Galaxy S4 comes equipped with some serious sensor's and hardware muscle power, and having the ability to sideload custom firmware to this hardware beauty is certainly a hacker's dream come true.

Samsung exclusively focused on only major new features while recently announcing their flagship smartphone model - the Galaxy S4. However, this smartphone features a lot more sensors and innovative new functionality under the hood. Here is a comprehensive list of new innovations and sensors this phone possesses which missed the initial media coverage.

Being the flagship smartphone models of rival brands, Samsung Galaxy SIV and Apple iPhone 5 automatically calls for a comparison. While consumers are still waiting to review the Samsung Galaxy SIV hands on, here's are some high-quality rendered design comparison between the two.

The Samsung Galaxy S4 intro video shared earlier gives us a comprehensive glimpse into the new offering from the electronics giant. Here's a walkthrough of these features to let you decide whether this is just another upgrade with useless features labelled as innovation or something useful.

Samsung has been enjoying the top positions in global cellphones manufacturer rankings, thanks to their successful Galaxy S series of smartphones lineup. With the success of Galaxy S3 the South Korean Smartphone giant has now announced the much awaited Samsung Galaxy S4 to the hit series.