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ZTE MF823 4G Dongle

When trying to connect to the internet, the last thing you want is having to haul around an awkward-to-manage dongle, or deal with a spotty connection. Thankfully, with Three’s newest offering, worrying about such problems is a thing of the past! The ZTE MF823 4G Dongle gives users access to amazing broadband-speed 4G internet (up to a whopping 100Mb/s) wherever you’re plugged in – whether that’s at home, in the office or on the road. It’s also quick and easy to set up, which means no getting frustrated when you first need to connect to the internet to see how your favourite sports team are doing. Another nifty feature is its MicroSD card slot, allowing the dongle to step into a dual-role of USB Memory stick, on the occasions you leave yours in your home PC by accident. More...

Out of Stock

Why Three?

  • Network Reliability
  • Feel At Home
  • 4G at no extra cost
  • Free 0800 calls
Three ZTE MF823
Network Benefits
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Three network was built for the internet, carrying over 45% of the UK’s mobile data traffic and covering more than 98% of the population.Three offers you a better experience through providing the most reliable network and gives you extra ways to enjoy it by providing Feel At Home (roaming with your domestic allowance in a host of countries at no extra cost) and Personal Hotpost Allowancs with Advanced contracts, 4G at no extra cost, free Three inTouch app (to call and text whenever you’re on Wi-Fi even if there's no mobile signal), game changing PAYG rates and more. They remain unbeaten on overall reliability in polls run by YouGov and are the least complained about network,

  • Network Reliability:

    Three have been rated the most reliable network in the UK by YouGov for calls, texts and data. And they won’t stop there; they will continue to improve and their network will get even better. 

  • Feel At Home:

    On Three you can use your phone abroad at no extra cost to call and text back home and use your data in even more destinations including the USA, Australia, France, Italy and now Spain. 

  • 4G at no extra cost:

    Three believe you should get fast internet without having to pay extra. That’s why all their plans come with 4G as standard, so you can get the best of the internet. Use our Coverage Checker to check the signal in your area. 

  • Free 0800 calls:

    You shouldn’t have to pay to make calls to 0800 numbers. Three know they’re the calls you have to, not want to, make. That’s why they were the first network to make 0800 calls free on their 24 month contract plans. 

Why we love it:

Speedy to set up and start using

No messing around, the MF823 is easy to use and ready to go as soon as you need it.

Connect to the internet wherever you need it

Portable and powerful, you'll be able to connect to high-speed 4G broadband wherever you are.

Compatible with Windows and Mac iOS

Need to switch between Windows and iOS? No problem with the MF823. This portable powerhouse works equally well with both operating systems.

MicroSD card slot, store up to 32GB of data

Delivery Information (Out of Stock):

Unfortunately this product is out of stock. Keep an eye on this page for when it comes back.

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  • 3G: HSDPA 850/1900/2100
  • 4G: LTE 800/900/1800/2600


  • Mobile hotspot: Yes

Memory and Software

  • Memory card slot: MicroSD up to 32GB

Size and Weight

  • Dimensions (H x W x D): 90 x 28.4 x 13 mm
  • Weight (grams): 60