I am currently using 2 popular GSM(Global System for Mobile Communications, originally Group Special Mobile) networks in my smartphone i.e Vodafone and Idea.Vodafone is pretty good in mobile network, but when talking about internet speed and internet connection network or simply say internet range of Vodafone is very poor in some region of MAHARASHTRA eg.Buldhana district and many more.Vodafone 3G internet is still not available in my area, And also its internet plan are to much costly as compare to other networks.I Hate Vodafone.As compare to Idea network vs Vodafone network, Idea is best ever in internet speed 2G, 3G internet speed is awesome.Also in rural area’s Idea provides 3G network.Finally I am request Vodafone to improve your service.I am waiting for your 4G service hahahaha.