https://wccftech.com/iphone-2018-no-apple-pencil-support/

The 2018 iPhone series is going to be announced next month and they will offer the largest screen sizes that Apple has ever incorporated in its mobile devices. The increased screen real estate could have also meant that these devices will receive support for the Apple Pencil just like the affordable iPad 6, but that is not going to happen, claims a very respectable analyst who was formerly employed at KGI Securities.

Kuo is currently employed at TF Securities and in an investors’ note, he states that the 2018 iPhone lineup will not provide support for the Apple Pencil accessory because it will not offer a good user experience, despite the increased screen size.