Mobile broadband dealsInternet anywhere, no landline needed
4G and 5G home broadband, hotspots, dongles, GigaCube and data SIMs, plus how mobile broadband actually compares to fibre.
Mobile broadband is internet delivered over the 4G or 5G mobile network using a SIM card in a hotspot, dongle, or router, with no landline, no line rental, and no engineer installation. 5G home broadband is sold in tiers with estimated maximum speeds of roughly 50Mb to 150Mb, which covers normal household use; 4G typically delivers 20 to 80Mb. To replace fixed broadband at home, a 5G home broadband router from £18 a month is the cheapest route in. To take internet with you, a 5G mobile hotspot from £16 a month does the same job on the move. Worth knowing: 4G hotspots and USB dongles currently cost more than the 5G hotspot, so the older kit is not the budget option it looks like. The single thing that decides whether any of it works is 5G coverage at your exact address, not your postcode.
What type of mobile broadband do you need?
5G Hotspot
Portable WiFi for multiple devices. Ideal for travel, commuting, or backup internet.
4G Hotspot
Portable WiFi on the 4G network. Check the price against 5G before assuming it is cheaper.
5G Home Broadband
5G router for the house. A fixed broadband alternative with no landline required.
Dongle
USB device for a single laptop. Simple and plug-in-and-go, but rarely the cheapest.
Data SIM
SIM-only data. Use in any compatible device. Flexible and no hardware cost.
Mobile broadband deals from our partners
Every deal below is from Vodafone, currently our mobile broadband partner. It is a selection of what is on the market, not a ranking of it, so we have set out the other UK providers further down the page so you can check them yourself. We earn a commission if you take a deal through one of these links, which never changes the price you pay.
Price checked 30 August 2026.
5G Home Broadband, 150Mbps
Best home broadband alternative
5G Home Broadband, 50Mbps
Cheapest way into 5G at homeOnly £1 a month separates this from the 150Mbps tier, so check both before choosing.
View Deal
5G Mobile Hotspot, 5G plan
Best for travel and portability
5G Mobile Hotspot, 100Mbps plan
Cheapest portable option
4G Mobile Hotspot, R219
Portable WiFi on 4GWe would not pick this today. The 5G hotspot above is doing the same job for £14 a month less while the current discount lasts.
View Deal
4G Mobile Dongle, K5161z
Single device over USBSame price as the 4G hotspot but it only gets one device online. Worth it only if you specifically need USB rather than WiFi.
View DealCompare all mobile broadband types
| Product | Price/month | Data | Network | Portable | Home use | Devices |
|---|---|---|---|---|---|---|
| 5G Home Broadband 150Mbps | from £19 | Unlimited | 5G | No | Yes | Multiple |
| 5G Home Broadband 50Mbps | from £18 | Unlimited | 5G | No | Yes | Multiple |
| 5G Hotspot, 5G plan | £20 | Unlimited | 5G | Yes | Yes | Multiple |
| 5G Hotspot, 100Mbps plan | £16 | Unlimited | 5G | Yes | Yes | Multiple |
| 4G Hotspot R219 | £30 | Unlimited | 4G | Yes | Yes | Multiple |
| 4G Dongle K5161z | £30 | Unlimited | 4G | Yes | Limited | 1 (USB) |
Other UK mobile broadband providers worth checking
We do not have a commercial relationship with the providers below, so there are no links here and nothing for us to gain from listing them. They are on the page because leaving them off would give you an incomplete picture of the market. With mobile broadband more than any other product, the provider with the best signal at your address usually beats the provider with the lowest price, so it is worth running your postcode through more than one coverage checker before you commit.
EE
Runs the UK's most widely rated mobile network for coverage and offers both 4G and 5G home broadband alongside portable hotspots. Usually the first to check if you are rural or have struggled with signal from other networks.
Three
Built its 5G home broadband proposition earlier and more aggressively than the other networks, and typically competes hardest on price for unlimited data. Coverage is strongest in urban areas.
O2
Offers data-only SIMs and mobile broadband devices across 4G and 5G. Worth checking if you already have an O2 mobile account, as multi-product discounts sometimes apply.
Sky
Sells 5G home broadband as an alternative to its fixed-line products, running on another network's infrastructure. Relevant mainly if you already take TV or mobile from Sky.
Smaller providers also sell mobile broadband using capacity bought from these four networks. The hardware and the price will differ, but the signal you get is the signal of whichever network sits underneath, so check which one a smaller provider uses before assuming coverage will be different.
What is mobile broadband and how does wireless broadband work?
Mobile broadband uses the same 4G and 5G mobile network that powers your smartphone to deliver internet access to a router or portable device. Unlike fixed-line broadband, which runs a physical cable from the telephone exchange to your home, wireless broadband connects to the nearest mobile mast and delivers signal over the air. There is no cable, no phone socket, no line rental, and no engineer visit required.
There are three main forms of mobile broadband for home use: a home broadband router that plugs into a power socket and creates a WiFi network exactly like a standard router, a mobile broadband dongle or MiFi device that connects directly to your laptop or creates a portable WiFi hotspot, and a fixed wireless broadband unit installed on an exterior wall to capture mobile signal more effectively than an indoor device.
5G home broadband
A dedicated 5G broadband router that plugs into your wall socket and creates a home WiFi network. Providers sell it in speed tiers, typically with estimated maximums around 50Mb and 150Mb, which puts it alongside entry-level full fibre for everyday household use. No installation, no phone line, no landline needed.
4G home broadband
The same concept as 5G home broadband but using the 4G network which is more widely available, particularly in rural and suburban areas. Speeds of 20 to 80Mb where 4G signal is good. An external antenna can significantly boost 4G signal in weaker locations. A solid option where 5G has not yet reached or as a more affordable alternative where speeds are adequate.
Mobile broadband dongle and MiFi
A mobile broadband dongle plugs directly into a USB port on one device. A MiFi device creates a small WiFi hotspot that multiple devices can connect to. Both use a mobile broadband SIM card and are powered by battery or USB. Best for travel, working on the go, or as a secondary backup connection rather than a primary home broadband solution.
4G broadband vs 5G broadband: which should you choose?
The right choice between 4G home broadband and 5G home broadband depends primarily on what coverage is available at your address. Both are genuinely good options for home use where signal is adequate. Here is how they compare across the factors that matter most.
| Factor | 4G home broadband | 5G home broadband | Practical difference |
|---|---|---|---|
| Download speed | 20 to 80Mb typically | 50 to 150Mb typically as sold | Significant, 5G wins clearly |
| Upload speed | 5 to 20Mb typically | 20 to 80Mb typically | Matters for home workers |
| Latency | 30 to 60ms typically | 10 to 30ms typically | Noticeable for gaming |
| Coverage | Most UK addresses | Urban and suburban mainly | 4G more reliable in rural areas |
| Monthly price | ~£30 and up on current kit | ~£16 to £30 | 5G is currently the cheaper of the two |
| Consistency | Varies with congestion | More consistent where available | 5G more reliable at peak times |
| Installation required | None | None | Both are plug in and go |
The decision is straightforward if 5G is available at your address and the price difference is small: choose 5G. If 5G is not available or significantly more expensive, 4G home broadband at 30 to 60Mb is perfectly adequate for one to three person households doing typical internet use. Always check coverage at your specific address using each network's checker before signing up.
5G broadband vs fibre broadband: which is better for home use?
This is one of the most-searched broadband questions right now as 5G home broadband has become a genuine alternative to fixed-line fibre in many areas. The honest answer depends on what you prioritise.
5G home broadband wins when...
- You want no installation, no engineer, no waiting
- You rent and want a broadband no phone line solution you can take with you
- Full fibre has not reached your address yet
- You want a monthly rolling contract with no exit fee
- A 150Mb tier covers your household and you do not need more
Full fibre wins when...
- You need consistently fast upload speeds for home working
- Your household has five or more heavy simultaneous users
- You want the most consistent speeds regardless of time of day
- You are in a permanent home and value long-term reliability
- Full fibre is available and prices are similar to 5G deals
In practical terms, a 5G home broadband connection holding 100 to 150Mb is genuinely good broadband for most households, and it costs less than most full fibre packages at that speed. Where full fibre keeps a meaningful advantage is peak-time consistency, upload speed, latency stability, and headroom: fibre tiers run to 900Mb and beyond, while 5G home broadband is sold in tiers that stop far lower. For renters, frequent movers, or properties where installation is difficult, 5G wins on pure practicality.
Broadband without a phone line: why mobile broadband is the clearest option
If you want broadband no phone line and no line rental, mobile broadband is the simplest answer. There is no copper telephone infrastructure involved at any point. You do not need a phone socket, an engineer visit, a landline account, or any interaction with the telephone network whatsoever.
The alternative is full fibre broadband, which also requires no phone line as it connects directly to your home via fibre optic cable. But full fibre does require an engineer installation, whereas mobile broadband requires nothing beyond plugging the router into a power socket. For people who specifically want home broadband without landline involvement and the simplest possible setup, mobile broadband delivers that completely.
Standard superfast FTTC broadband, by contrast, uses the copper phone line for the final stretch to your home. This is why it always includes line rental whether you use it or not. If you are currently paying for broadband no phone line but still have line rental on your bill, you are almost certainly on a legacy FTTC product and switching to mobile broadband or full fibre would remove that cost. Those copper products are also being retired, which we cover on our landline switch-off page.
The best mobile broadband router for home use in 2026
Choosing the right mobile broadband router matters because the device determines how well it captures signal, how many devices it can handle, and whether it supports the faster 5G bands. Most providers include a router with their home broadband plans. Here is how the main options compare.
Mobile broadband router types and what to look for
Mobile broadband deals and plans: what do they cost in 2026?
Mobile broadband deals range from pay-as-you-go dongle data to unlimited 5G home broadband plans. Here are typical price ranges across the main categories. For home broadband plans, unlimited data is essential given how much data a household uses daily.
Capped data plans are only appropriate for dongles or MiFi used occasionally. For home broadband, unlimited is the only practical option. Always check the fair use policy on unlimited plans, as some throttle speeds after a certain usage threshold, though this is becoming less common on dedicated home broadband plans.
Who actually benefits from mobile broadband?
Honestly, more people than you might think. The obvious ones are frequent travellers who want their own connection rather than sketchy hotel WiFi, and people moving house who cannot face weeks without internet waiting for a broadband installation. But it is also genuinely useful for:
- Remote workers who split time between home, client sites, and coffee shops and want one connection they can rely on in all three.
- Anyone whose address cannot get decent fibre. If the best you can get on a fixed line is 20Mb, a 5G home broadband tier at 50Mb or 150Mb will be considerably faster for less money.
- People who want a backup when the home broadband goes down. A 5G hotspot on the kitchen counter gives you something to switch to instantly rather than waiting on hold with your provider.
- Occasional users who do not want a long contract. Pay as you go options let you top up data when you need it without committing to 24 months of monthly payments.
A 5G hotspot or data SIM also works well for sole traders and freelancers who move around. No installation wait, no being tied to one address. If you run a small business and need something more permanent at a fixed premises though, a dedicated business broadband line is a better call for the reliability guarantees alone. We cover those on our business broadband page.
When mobile broadband is the right choice and when it is not
Mobile broadband is an excellent solution for a specific set of situations: renters who move frequently, properties where fixed-line installation is difficult or slow, people who want broadband without a phone line and without waiting for a full fibre engineer, and rural households where 5G or 4G signal is stronger than any fixed-line option currently available. Where it is less suited is for upload-heavy home workers who need consistent high upload speeds, households of five or more heavy simultaneous users, and people in urban areas where full fibre is already available at a similar price point. The speed variability of mobile broadband compared to full fibre is real, and while 5G is very good on average, it is less consistent at peak times in congested urban areas than a dedicated fibre connection.
The single most important thing to check before signing up to any mobile broadband plan is coverage at your specific property, not just your postcode area. Mobile signal strength can vary significantly between one side of a street and another, between a ground floor flat and an upper floor, and between different positions within the same room. Some providers offer a trial or cooling-off period. Where one is available, use it to test speeds in your property at different times of day before committing to a longer contract.
If full fibre is available at your address at a similar price to 5G home broadband, full fibre is usually the better long-term choice. Compare fixed-line options on our home broadband deals page. If it is not available or takes months to install, mobile broadband can deliver comparable speeds immediately with no waiting and no engineer.
Questions people ask about mobile broadband
Mobile broadband is internet delivered over the 4G or 5G mobile network via a router, dongle, or MiFi device rather than a fixed telephone line or fibre cable. It requires no landline, no line rental, and no engineer installation. You plug in the router and connect your devices over WiFi.
5G broadband uses the fifth-generation mobile network to deliver home internet without a phone line or fixed cable. UK providers typically sell it in tiers with estimated maximum speeds of around 50Mb to 150Mb, which puts it alongside entry-level full fibre for everyday household use. It requires no installation. Coverage is concentrated in urban and suburban areas and is expanding, and the speed you actually get depends on the 5G signal at your address.
5G broadband is comparable to entry-level full fibre for most household use, with no installation required. Full fibre offers more consistent speeds and better upload performance, particularly important for home workers, and reaches far higher top speeds. 5G wins on flexibility and setup simplicity. Full fibre wins on long-term consistency. Where both are available at similar prices, full fibre is usually the better long-term choice.
A hotspot has its own battery and creates a WiFi network that your phone, laptop, and tablet can all join at the same time. A dongle plugs into one laptop via USB and gets just that device online. If you only ever need internet on one computer, a dongle is cheaper and simpler. If you need to connect more than one device, get the hotspot.
GigaCube was Vodafone's brand name for its 5G home broadband router. The product still exists but the GigaCube name is no longer used on Vodafone's site, where 5G home broadband is now sold as a speed option alongside full fibre. It works the same way: a router plugs into a wall socket, picks up the 5G signal, and broadcasts WiFi around your home with no landline, no engineer visit and no installation wait.
The main UK mobile broadband providers are Vodafone, EE, Three, O2 and Sky, each using their own mobile network. Smaller providers resell capacity on those same networks. Because coverage is what determines your actual speed, the right provider is usually whichever one has the strongest signal at your specific address rather than whichever has the lowest headline price. Check each network's coverage checker for your postcode before choosing.
For home use, a dedicated 5G or 4G broadband router designed for permanent home positioning is better than a portable MiFi device. These handle more simultaneous devices and deliver stronger WiFi coverage. Most 5G and 4G home broadband plans include an appropriate router. Look for WiFi 6 support for the best in-home performance.
Yes. Mobile broadband requires no landline whatsoever. Full fibre broadband also needs no phone line or line rental. Traditional superfast FTTC broadband uses the copper phone line which is why line rental is always included. If you want broadband with no phone line and no line rental, choose 4G or 5G home broadband, or full fibre where available.
Wireless broadband is internet access delivered without a physical cable connection to the property, typically via the 4G or 5G mobile network. It includes mobile broadband routers, MiFi devices, and fixed wireless broadband units installed on exterior walls. Fixed wireless broadband is also used by specialist rural internet providers who broadcast signal from a local transmitter to an antenna on your property.
Yes, for most people. Video calls, emails, cloud tools, and file sharing all work fine on a good 5G connection. Where it can get tricky is if you are doing something that needs very consistent low latency, like live video production or large file syncing all day. For a standard home office setup though, it is fine.
Rarely, on current pricing. A dongle plugs into one laptop over USB and gets that single device online. A mobile hotspot costs the same or less at the moment and creates a WiFi network that your phone, tablet and laptop can all use at once. Unless you specifically need a USB connection with no WiFi involved, the hotspot does more for the same money. Check both prices before choosing, because the gap between them moves with whatever promotion is running.
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