Unlike iPhone 8 and iPhone 8 Plus, Apple is having problems with availability of its flagship smartphone. Apple iPhone 8 lineup will go on sale on September 22, while the iPhone X is expected to go on sale on November 3, with pre-orders starting on October 27.

Unfortunately, the limited availability will continue next year. According to KGI Securities, Apple iPhone X won't fully meet market demand before the second half of 2018. Your best chance to get the flagship model is to pre-order it.

"We believe the fullscreen design and facial recognition features will drive replacement demand for the iPhone X. However, due to supply constraints, we expect market demand won't be fully met before 1H18."