Vodafone Idea Delivered Higher Voice Quality in November, Jio, Airtel Lag Behind

Vodafone Idea, the third largest wireless operator in India recorded higher voice quality ratings in November, the Telecom...

Jio Delivered Higher Voice Quality in September, Vodafone, BSNL Marginally Behind

Reliance Jio, the largest telecom operator in India registered higher voice quality rating in September with Vodafone and...