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Samsung is looking long and hard at its top executive team with changes in mind, the Wall Street Journal reports , following Galaxy S5 devices sales that have underperformed company expectations by as much as 40 percent. The total sales for the S5, this year’s Samsung flagship device, are at around 12 million, compared to 16 million for the Galaxy S4. As a result of the lacklustre performance, Samsung is said to be looking at stripping co-CEO and mobile leader J.K. Shin of his chief executive title, and putting him solely in charge of the mobile unit. Overarching mobile wing supervision would then fall to co-CEO B.K. Soon, who currently heads up Samsung’s home appliance and TV business, which continues to be a strong area for the Korean company. A more unified management team could help bring together the various elements of Samsung’s business, including its recent SmartThings acquisition with its Galaxy line of devices. And while Samsung would indeed be simplifying its executive team,

Both Samsung and Apple scored a first with their new phablets: Optical Image Stabilization. That's right, both the Samsung Galaxy Note 4  and the  iPhone 6 Plus are equipped with the gizmo, promising to minimize and correct for shake and tremor during video capture.  Sure, an OIS module's usefulness extends beyond just video – if the software is optimized for it, it'll also free up the camera to go for slower shutter speeds, and that's beneficial when shooting in dark environments, as the tiny sensor can use any help it can get taking in as much light as possible. This is achievable, because the stabilizing contraption will essentially nullify tremor in your hands (yes, they tremble even if you think you're keeping perfectly still), and thus, side-step blur. In other words, while OIS is, strictly speaking, hardware, it is of little use if it receives no proper support from the camera software.  Starting with Samsung, the company calls its particular implementation