The slate tablet continues to sink while detachables steadily grow to take its place. Apple, Samsung, and Huawei were collectively responsible for over 55 percent of all tablets sold worldwide during the first quarter of 2018. Convertible notebooks, or systems that can twist, flip, or spin, have not been included in the data. The news comes just days after rumors of Q2 2018 being yet another low for the tablet market.
https://www.notebookcheck.net/Samsung-and-Amazon-fall-flat-in-latest-quarterly-tablet-shipments.302118.0.html