Channel comparison
A4 vs Vietpro Official - Trung tâm KHCN & KTS
Side-by-side channel stats, birthdays, and milestones.
11 years
Channel age
3 years
92.8M
Subscribers
15
38.1B
Total views
860
1.0K
Videos
13
Nov 29, 2014
Created on
Mar 3, 2023
36 days
Next birthday
130 days