Is hem/onc lifestyle comparable to derm?

Obviously one should not pursue either of these fields based on lifestyle, however I often hear about how dermatology has a great lifestyle since it can have a 4 day work week/400k a year/minimal call. However, it seems to me that this setup is also very possible and not uncommon in private practice hem onc. Am I incorrect?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Hematology / Oncology Source Type: forums