Cheapest Contract Mobile Broadband Dongle Deals
These days most mobile broadband comes with a portable hotspot that can share your connection with multiple devices. However if you only plan to use your connection with a single laptop or desktop computers than a USB dongle may still be preferable.
USB dongles connect your mobile broadband connection directly into your computer so it can't get slowed down by Wi-Fi network interference.
The summary below shows each providers' USB dongle offerings.