Microsoft's Surface Pro line seems to be becoming increasingly popular as the device offers the portability and functionality of a tablet as well as a laptop. The Redmond-headquartered tech titan launched the Surface Pro 3 in 2014 and till date buyers are impressed with the device's high-end specs and stylish design. Now, the consumers are eagerly looking forward to a further improved laptop-tablet hybrid from Microsoft.

According to Christian Today, there are rumors that the upcoming Surface Pro 4 will boast enhanced specs than its predecessor. Relatively bigger RAM is one of the major talking points of the upcoming device. It is being speculated that Microsoft Surface Pro 4 will have 16 GB RAM, which suggests that its performance speed will be much faster compared to its predecessor.

It is also rumored that the upcoming Surface Pro 4 will sport a superior pixel resolution than the Surface Pro 3. Some reports claim that the new device have a 2160 x 1440 pixel resolution. In addition, the Surface Pro 4 is expected to be available in two sizes - while the larger one will have a 14-inch screen, the smaller variant will come with an 8-inch display.

In addition, it is expected that the new Surface Pro 4 will attract enthusiastic gamers because of its sophisticated internal specs. Some reports claim that Microsoft is likely to incorporate the Xbox streaming feature of Windows 10 into the device, suggesting that the gaming potential of the Surface Pro 4 will be maximized.

While it is being speculated that the upcoming Surface Pro 4 will have plenty of improved features, some reports claim that Microsoft will lower the price range for the Surface Pro 4 will be decreased compared to its earlier version with a view to attract more consumers.

Although Microsoft has yet to make any announcements regarding the official release date of the new Surface Pro 4, some reports speculate that the device will be available as early as mid-2015 or as late as early 2016.