From China's near billion users to Mexico, Nigeria and Pakistan's surging adoption of mobile technology, discover top 10 countries with the most smartphone users in the world today

1. China (974.69 Million users)

2. India (659 Million)

3. United States (276.14 Million)

4. Indonesia (187.7 Million)

5. Brazil (143.43 Million)

6. Russia (106.44 Million)

7. Japan (97.44 Million)

8. Nigeria (83.34 Million)

9. Mexico (78.37 Million)

10. Pakistan (72.99 Million)