Unless you can find room in the phone to add an wifi card and can hack the software to make it compatible, no.
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...
If your phone is wifi capable, yes.
Yes it is wifi compatible. Nearly every 4g phone uses wifi.
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.
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.
for sure, i use mine to make call
The one that have the wifi. Go to a theater and watch the movie and not use your phone.
iPad2 comes with two models. One with wifi and another with wifi+3G. iPad2 wifi model can connect to Internet via wifi. Another version have two options. If you are in home with wifi you can connect to it. When you are outside, say at friends home where he don't have wifi, you can use 3G service. For 3G service you need authentic SIM card with 3G service enabled on it.
your mobile needs a subscription to use net And YES you can use wifi if your mobile supports wifi
No, unless the place you are at require a charge to use their Wifi, but normally it is a free service