The Samsung Galaxy Tab 7+ has emerged in its first CAD-based renders. The forthcoming Android tablet will be the first from the company in a few years to crest the 12-inch display size as it seeks to take on the larger 12.9-inch iPad Pro.
https://www.notebookcheck.net/12-4-inch-Galaxy-Tab-S7-CAD-renders-reveal-Samsung-s-large-Android-tablet-comeback.476588.0.html
As alway, it will be hard to compete with the iPad OS. Apps, security, speed. Samsung won't be the one promoting developers to focus is on higher end tables. The number of quality Apps on iPadOS will always make it the mother of tablets.