Recently, some photographs revealing the specifications and features of a number of Samsung Galaxy Alpha series smartphones have been leaked online prior to the official launch of these devices.

The Samsung community website SamMobile reports that it has obtained an internal document that provides details regarding the Samsung Galaxy Alpha devices including the A3, A5 and A7.

It is rumored that the Galaxy A7 will be the most expensive of these smartphones whose price is likely to be between $450 and $500 without contract. In addition, there are speculations that Samsung will be making the A7 available only in selected regions owing to its premium price tag.

Meanwhile, it is expected that the A5 will come with a price of no less than $400 and may even be costlier, while the price of A3 is likely to range between $350 and $400.

Being a premium model, the Samsung Galaxy Alpha A7 will incorporate special features such as a 5.5-inch screen with full HD (1080p) resolution. However, the A7 that will be released in countries outside Korea might only feature a 720p display.

On the other hand, it is reported that the Galaxy Alpha A5 will sport a 5-inch HD display, 13-megapixel rear camera, 5-megapixel front camera, Snapdragon 400 series processor as well as a 3200 mAh battery.

The A3 device will come with a 4.8-inch qHD screen having a 960 x 540 resolution and will run on the Android 4.4.4 KitKat OS. The Galaxy Alpha A3 will be powered by a 1.2 GHz Snapdragon CPU, and also be integrated with an Adreno 306 GPU, 8-megapixel rear camera, in addition to a 5-megapixel front camera.

All the devices in the Galaxy Alpha series will sport metallic frames and their design will be similar to that of the recently unveiled Galaxy Alpha. While the Galaxy Alpha A5 and the Galaxy Alpha A3 smartphones have already been introduced in a brief video as well as a leaked photo shoot, additional details regarding the Galaxy Alpha A7 are still unknown.