A wifi phone is just a phone that can use wifi. You would connect it to a wifi network to get a better signal for faster web browsing than a cell tower.
You cannot use a regular cell phone to either connect to the internet via a wifi hotspot or make voip calls. Just buy another phone which are wifi enabled...
Unless you can find room in the phone to add an wifi card and can hack the software to make it compatible, no.
Wifi direct is a system that enables wireless devices to connect to each other. For instance, if you have wifi direct enabled on one phone, you can then transfer information from that phone to another phone or vice versa without the use of a wireless router.
If your phone is wifi capable, yes.
In order to use the bonus material that requires Internet connection. Some Blu-Ray players that are WiFi enabled can even allow you to stream movies onto your TV with Netflix and Hulu, but not all WiFi enabled players do that
it depends on the phone. typically, no.
Yes it is wifi compatible. Nearly every 4g phone uses wifi.
for sure, i use mine to make call
You can only use Netflix if your player is WiFi enabled
Wifi networks are really wireless internet networks. Smart phones need the internet to function, so naturally your phone is going to be searching for a wifi network to use.
It is important to have wifi on your phone because it costs money to use the 3G. You may not always have access to the 3G either, and if you don't you might have wifi access.
Yes, to use WiFi you have to enable it. Many laptops have a physical switch on the side to turn it off and on. You can also change this setting in software.