Differences between a4 and b4 Paper (a4 and b4 Paper)

2. What is the difference between 2.A4 paper and B4 paper?

3.A4 paper and B4 paper.

4. The difference between 4.a4 paper and b4 paper.

1. Different specifications: B4 is the size of paper, 250 mm× 353 mm.

2.A4 paper is defined by ISO2 16, and its specification is 21* 27 cm (210 mm× 297 mm).

3. Different sizes: the size of B4 paper is the geometric average of the same number and one less number of group A paper.

4. Different paper area: The paper area of series B is twice that of series A with the same number, for example, the paper area of series B4 is twice that of series A4.

5. The above is the difference between A4 and B4. I believe that after reading the above article, everyone has a certain understanding of this, hoping to help everyone.