A. Mobilink
B. Ufone
C. Zong
D. Telenor
Explanation:
ZonG has the best overall Network Performance Score exceeding 600 points in total and having a comfortable advantage of 85 points to Ufone positioned at the second place. Jazz and Telenor are statistically on par with the lowest scores. Best Voice Service is offered by ZonG, followed by Ufone, Telenor and Jazz.
