Guys I converted my Vodafone 3G sim to 4G few weeks ago without any purpose because I got an message that it is free service from Vodafone so I converted, not because of any reason that I wanted to use Vodafone as 4G because I was happy with Jio speed but one day my net was not working so recharge voda for Internet, guys that was unbelievable to see me its speed at that time that was near about 9Mbps I was totally shocked. Then I realised that Vodafone is the best from all the networks I used before. And currently it giving me such a great offers also I am nor sure about your connection wether it is applicable on your number or not .i mist of the time used to recharge with a voucher of Rs 19 only which gives me unlimited 4G data for 1 hour, this is great because if you have any important work and not getting much better speed then this pack is best for you . so I always recommend Vodafone to every Internet user. Guys if you have any query regarding my review than comment me in comments box and like my review.