Microsoft Surface Pro 4 has already dated July 2015 as its official release month and leaks suggest that it will beat both Apple's laptop and tablet devices at once.

Surface Pro 4 is expected to be a killer device of laptop/tablet hybrid whose specs and configurations will outperform iPad Pro and the new MacBook. According to reports, Microsoft is set to unveil one more device in July aside from Surface Pro 4.

Surface Pro 4 is expected to be released in two variants. The 12-inch model is deemed the mass-geared type which will be powered by a new Intel processing chip for a fan-less experience. Despite its expected cheap cost, Surface Pro 4 will have a 2K screen resolution at 2160 x 1440 pixels. The 14-inch model is powered by an Intel i5 and i7 processor, a high-end version for a more powerful device.

A styles pen will also be a distinctive part of the device. According to a report, Microsoft is shoving a digital stylus to help function ease of use and productivity. Stylus pen first reported to be included in iPad Pro although it still remains unconfirmed.

Surface Pro 4 is also expected to be the first device to debut the all-new Windows 10 operating system. If not, it must be upgradable to the latest OS.

Microsoft lately has reduced Surface Pro 3 by $100, fuelling reports that Surface Pro 4 is indeed coming soon.

Meanwhile, earlier killer specs have also been leaked, including the memory space of the device which will be double from 8 GB to 16 GB and a maximum of 1 TB internal storage. Fifth-generation Intel core processor known as Broadwell will ditch its predecessor Haswell to increase overall system performance.

In another report, the device might also give owners two keyboard options, the Type Cover keyboard and keyboard with sturdies hinges.

According to expert analysis, Surface Pro 4 will cost $1,200 to $2,000.