Difference between 3g network wifi

WiFi networks have a limited range, generally about the area of a house. Enabling WiFi on a mobile device means you've set that device to look for an existing network and allow you access if it's an open hotspot or if you know the password to a private network.

As a rule, WiFi provided by anything other than another mobile device is faster than 4G. WiFi networks are fairly common, as most coffee shops, restaurants, libraries, and bookstores have either free hotspots or will give out a password to paying customers. If you have access to WiFi, it's generally best to use it.

Using WiFi is usually faster than cellular and it doesn't use your cellular data plan, which can save money. A few final notes about cellular devices that can provide WiFi hotspots, they do this by translating their cellular connection into a WiFi network. The practical purpose is to allow the many WiFi-only mobile devices, such as some iPads and e-readers, internet access wherever you can set up your 4G device. Though it makes WiFi access more mobile, the function typically creates a hotspot, allowing public access to not just the Internet but any device on the network, and is only as fast as the 3 or 4G connection of the device creating the network.

So while the function can be useful, don't use it if you can access another WiFi network. Join Us. Skip to content. Change Language. Related Articles. Table of Contents. Improve Article. Save Article. Like Article. Last Updated : 28 Jun, It is used for Local Area Networks. Wifi transmits data at 2. Wifi is a less expensive technology and can be easily installed by installing a wireless LAN on any computer that has a wireless adapter.

It can be used to connect gaming consoles, printers, computers etc. It is for Wide area network based application. It is more expensive technology as compared to Wifi and it can only be installed by carrier companies.

It is more reliable and has much larger coverage than WiFi networks. Another major advantage of using WiFi over 3G is cost. Having a 3G plan is quite pricey, and you should get the pricier unlimited plan unless you like having surprises in your bill. WiFi is not necessarily free since you still do need to pay for the internet connection. But, most establishments that have an internet connection use them for other reasons.

So in this sense, you can just pay one bill, instead of having two. They are also not affected by power failures or cut connections as most cellular companies have provisions or backups for these situations. Since most homes and establishments rarely have redundancies, WiFi networks are susceptible to these events. Cite APA 7 , l. Difference Between Similar Terms and Objects.

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