Mar 8, 2019

MiFi vs. WiFi vs. Mobile Hotspot

MiFi is actually a brand name used for a portable broadband device that allows multiple end users and mobile devices to share a 3G or 4G mobile broadband internet connection and create an ad hoc network (mobile hotspot). Novatel Wireless owns a registered trademark on the “MiFi” brand name in many countries, but the term is used generically, like Kleenex. It is a bit expensive, but you can think of it as carrying around an internet connection in your pocket. Many think these will be used to connect non-5G devices to the coming 5G network.

A MiFi box is great to have if you are in an area with no internet access. Most devices are about two by four inches. Depending on carrier, there may be an additional monthly fee to your phone bill. Some devices have their own connection that you can pay for by the day. MiFi boxes prices range from about thirty to a few hundred US dollars onetime cost.

WiFi is a wireless networking standard that various devices, such as smartphones, TVs, computers, etc., use to communicate with each other or the internet without actual wires connecting them. Smart TVs use WiFi to connect to the internet to provide streaming, like Netflix, Amazon Video, and more.
A mobile hotspot is created by a portable device, such as a smartphone, tablet, or MiFi box that provide wireless or Ethernet internet access for many devices including laptops, other smartphones, computers, etc. One way to think of it is as a compact, battery powered WiFi station that taps into cellular networks like a smartphone does and then wirelessly shares its data connection with other WiFi enabled devices.
Mobile hotspots eliminate the worry of conducting business or personal work over an unsecured public Wi-Fi connection, and mobile hotspots often have faster connection speeds than public Wi-Fi. I have a friend who uses his phone to create a hotspot so he can watch streaming TV on his laptop while riding (not driving) in his car.

Bottom line, MiFi and Hotspot are devices with a wireless connection that other devices can connect to using WiFi. WiFi is a standard of communication.

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