By Twitter account @ishanagarwal and @iceuniverse. — Weibo. Source of the tweet is included. The Galaxy Z Fold2 will have a hole-punch display at the front and the inner display. Rumour suggest that the inner display of the Z Fold2 will have an LTPO 120Hz display but not at the front (Not confirmed). Sadly, no S-Pen.
UPDATED BY MODERATOR WITH ORIGINAL SOURCE