Channel comparison
Dr Knowledge 32 vs A4
Side-by-side channel stats, birthdays, and milestones.
0 years
Channel age
11 years
50.1K
Subscribers
92.8M
21.4M
Total views
38.1B
52
Videos
1.0K
Mar 24, 2026
Created on
Nov 29, 2014
154 days
Next birthday
39 days