WiFi is cheaper and more speedy internet connection but it is limited in coverage area. Wi-Fi uses a wireless network to transfer information one device to another. It's network coverage is therefore limited to a building or a public space. Access can be private or public, paying or free of charge, open for Internet or not.
* To Use on your phone, you must have a Wi-Fi device.
* To Use on your computer, you must have a Wi-Fi modem or a computer with a built-in Wi-Fi modem.
On the other hand Mobile Internet (2G, 3G, 3G+ & 4G) uses a mobile telephony network to send and receive data.
With your SIM card, you access the Internet everywhere in Country and abroad.
* To Use on your phone, you have to a 2G, 3G or 4G device.
* To Use on your computer, you must have to USB modem or a computer with a built-in mobile modem.
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