Being one of the most leading companies in the world, after achieving a great success of Lenovo Flex 4 in US market in the last year the company is gearing up to refresh the convertible notebook.

According to rumors, the Lenovo is getting refresh its Flex 4 2-in-1 device with a massive look, thinner frame with more storage configuration and it is at the polishing stage right now.

Lenovo has confirmed that Flex 4 2-in-1 will be based on seventh-generation Kaby Lake Intel processors up to a Core i7 which is expected run on Windows 10 Home with 16 GB DDR4 RAM.

Based on Lenovo's reports, the old model Yoga 510 which is already sold out to the outside market of US and now they are totally focusing on the unannounced product on its website over the weekend, listing it as the Lenovo Yoga 520.

The Lenovo Flex 4 2-in 1 features are quite attractive, it will sport an optional fingerprint reader, a flexible 360-degree hinge and the expected battery capacity promising up to 10 hours of use on a single charge.

When it comes to the display this 2-in-1 device will be available in 14-inch and 15.6-inch IPS form factors which have a resolution of 1,920 x 1,080 pixels.Lenovo may have done away with the AMD Radeon R5 M430 graphics option too. 

The older model Lenovo Flex 4 provides storage capacity up to 1TB on a hard drive and it can be expandable up to 256GB via SSD. The new 14 inch will provide 1 TB SATA HDD integrated and expandable Up to 512GB PCI Express SSD.

If you are willing to get current 14-inch Lenovo Flex 4 it will cost you around $370 to $950 basis on web prices but Right now, pricing and availability of Flex 4 2-in-1 is unknown, but Lenovo will likely reveal the new 2-in-1 during the Mobile World Congress show in Barcelona, Spain, starting February 27.