Difference Between Blog Post and Article Post?

In a today  booming world blog and article have own importance,

There are manydifference between blog post and article post:-

              you can easily grasp from here:--

1.  you can post your own opinion in blog post.  but in article personal opinion is not allowed, it may be  about your  company , business, brand product.
2. In a blog post no interviews and research are involved , but in a article post interview and research are important role.
3. blog post may be sort (1000 approx normal) , but article post have minimum length 400 word (1000 word and above good for article ).
4. In a blog post you can write in casual style , but in article post you have to write in sophisticate(good) writing style.
5. In a blog post no editor involve its self publishing stuff but In a article post editor have to involved .
6. In a blog post , freelancer pay is low . but In a article post freelancer pay is good.