Next-generation iPhones likely to focus on internal improvements.
Samsung Galaxy S5 to Include Home Button with Integrated Fingerprint Sensor
Samsung's fingerprint sensor reportedly is activated using a swiping motion that scans the finger from base to tip, which differs from Apple's motionless scan.
The sensor itself works in a swipe manner, which means that you would need to swipe the entire pad of your finger, from base to tip, across the home key to register your fingerprint properly. Also, you would need to keep your finger flat against the home key and swipe at a moderate speed or else it won’t recognise your fingerprint. The fingerprint sensor is sensitive to moisture, as well.Samsung supposedly has added support for the scanning technology to various parts of the operating system, enabling users to secure files, widgets and apps using the scanning technology. Similar to iOS 7, Samsung will allow users to store multiple fingerprint scans on a phone or tablet and use them to unlock the device.
The Galaxy S5 is rumored to include a 5.2-inch display with a higher resolution screen than the current Galaxy S4, which is equipped with a 5-inch, 1080 x 1920 pixel display. The S5 also will feature an improved camera, better battery life and a lower price point. It likely will be unveiled alongside a new Galaxy Gear smart watch at Samsung's Unpacked 2014 event, which will be held during Mobile World Congress 2014 later this month.