A guide comparing pocket WiFi and SIM cards to stay connected while traveling in Japan.

Recharge Plans: BSNL has brought back its Rs 1 Freedom Plan after consumer demand, and it is making noise again. The plan comes with a new SIM card, 30 days of validity, calling, messaging, and data, ...

A SIM card, or subscriber identity module, is a small card in your cellphone that connects you to the network. Your SIM card contains your phone number, and lets you make phone calls, send text ...