Yes, there is no charge to use wifi, no data limit. you just have to get a source of wifi.
The only "free" internet is turning on your phones WiFi is it's WiFi capable like all smartphones.
Yes as it is a smartphone. Other brands do not as they are not smartphones so you have to pay for the internet.
It has a wifi router which can be used to connect to any wifi hotspot. Some you pay for (like your home), some are free (like McDonalds or Starbucks)
There are some smartphones that do as a WiFi hotspot. However, this will use your data very fast. It is better to have a separate WiFi network for home computers.
Yes it is possible to use a Netgear wifi router on a smartphone. Smartphones have a wifi receiver that it can be used for wifi repeating or wifi giving.
Wifi access is a standard feature in practically all smartphone designs, and can even be found in some more advanced feature phones. Samsung, Motorola, HTC, Apple and Nokia smartphones will all have wifi access.
Skype wifi is a service that allows you to connect to wifi or internet service for free when you are away from home or traveling abroad.
Wifi is important because without wifi we won't be able to use laptops, smartphones, tablets, Etc. And it helps through our daily Life.
Data is wifi. The only way a smartphone can use wifi without having a data plan is when it is connected to wifi at a building.
No, because if you would like to have wifi you might not get it for free because they might ask for money
Yes of course, such as with any modern smartphones.
WiFi is something you pay for. If you don't have your own WiFi you will have to go somewhere that offers free WiFi like a coffeeshop or library.