https://www.eteknix.com/2018-lg-gram-notebooks-boast-up-to-22-5-hour-battery-life/

위 링크에 보니 이렇게 나와 있네요

2018 LG Gram Features

LG also uses larger IPS screens on the new line. The 14-inch model for example has the same size body as a 13-inch laptop. However, its screen is 14-inches due to having minimal bezels.

Users can choose between running an i5 or an i7 8th gen Intel processor. There are also two SSD slot options, providing users an option to upgrade with extra storage later on. This kind of upgrade flexibility is unheard of in the world of ultrabooks.

These notebooks also support Thunderbolt 3, allowing for compatibility with Mac products and provide flexible high-bandwidth connectivity. Users can hook up a 4K display or transfer data eight times faster than UBS 3.1 Gen2 Type-C.

과연 이번에도 헬지 마케팅이 한건 한건지 궁금해지네요~~~