Data card

Data cards are ideal for people who don’t always want to use their phone for connectivity, either because they haven’t subscribed to 3G or aren’t comfortable using their phone as a laptop or tablet replacement. Photo: iStockphoto<br />

Wireless hot spot on the move

2 min read . 20 Aug 2014
Shyamal Banerjee/Mint<br />

Super product needs super service

4 min read . 10 Mar 2013