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Mobile Data vs Fixed LTE: What's the Difference?

Both use the mobile network — but they're built for very different jobs. Here's how to pick the right one.

Two Different Products, Same Network

Dalkom sells both mobile data and fixed LTE, and they both run over LTE mobile networks — which is why the names get confused. But they're built for different situations, and using the wrong one leads to a frustrating experience.

Mobile data is a SIM card you put in your own phone, tablet or MiFi device, and take with you wherever you go. Fixed LTE is a SIM installed inside a dedicated router that stays at one address, providing home or office internet as an alternative to fibre.

Side-by-Side Comparison

FeatureMobile DataFixed LTE
Designed forPhones, tablets, MiFi devicesA router at one fixed address
Works in a phoneYesNo
Usable while travellingYesNo — fixed location only
Best forIndividual, on-the-go dataWhole-home or office internet
Typical devices connected1 (or a few via MiFi hotspot)Many, via WiFi router
ContractMonth-to-monthMonth-to-month
Starting priceR150/monthR550/month

When to Choose Each

Choose Mobile Data If…

  • You need data for your own phone or tablet
  • You travel or work from different locations
  • You want a MiFi device you can carry around
  • You only need to connect one or two devices

Choose Fixed LTE If…

  • You need internet for a whole home or office
  • Fibre isn't available where you live
  • You want to connect a smart TV, laptops and phones over WiFi
  • You want a stationary, always-on connection

Frequently Asked Questions

Can I use mobile data instead of home internet?
For light use, yes — but fixed LTE or fibre is generally better suited to a household with multiple devices, smart TVs and daily streaming, since it's designed for a stationary router rather than a phone or MiFi.
Can I use fixed LTE on my phone?
No. Fixed LTE SIMs are designed for a router at a fixed address and are not intended for use in phones or tablets. For phone/tablet/MiFi use, choose a mobile data package instead.
Which is cheaper, mobile data or fixed LTE?
Mobile data starts lower (from R150/month) because the allowances are smaller. Fixed LTE starts from R550/month and is built for continuous, higher-volume home use.
Can I switch between mobile data and fixed LTE?
Yes. Both are month-to-month with no long-term contract, so you can move between products, or run both at the same time, without penalty.

Order the Right Product for You

Both are month-to-month, so there's no risk in switching later.

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