Mobile hotspots are battery-powered standalone devices that
use your phone’s cellular network to create a wireless internet connection for
a laptop or other device, very much like a modem and router. The hotspot is
charged with a USB connection. Hotspots are
available from your cellular
provider and typically require a mobile
data plan with your provider to pay for the additional data usage.
While you can use your smartphone as a WiFi access point to
connect another smartphone, or device (referred to as tethering) you should
check with your wireless
provider as these services could be limited by plan or be subject to
additional charges and may require newer device operating systems.
While both the smartphone
and hotspot will allow users to connect to the wireless device’s service, the
hotspot will provide greater range and allow the operation of more devices from
the same access point. Plus, the hotspot provides a WPA-2 encrypted service,
known data charges and good battery life. For the occasional user, their phone
is a nice no-cost option. For those that travel for business, or have a regular
need for portable connectivity, a hotspot is probably the better choice.
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