Few things are as disruptive as being left without a dependable Internet connection for growing businesses. There’s nothing worse than signing a new office lease with the team ready to move in only to be told that the fibre line is six to eight weeks away.

Pop-ups, temporary sites and rural units usually run into the same wall – sometimes with no prospect of a fixed line at all. For modern workplaces, connectivity is the foundation that literally everything else depends on, which makes those delays a costly problem to have.

It’s a big reason why mobile broadband has become such a useful tool to have. In the past, it was only reserved for emergencies as the wobbly backup when the main line went down. That’s no longer the case with 5G and in areas with decent coverage, a mobile broadband device can deliver speeds that comfortably rival fixed-line connections.

Of course, the appeal goes beyond just getting connected quickly. Mobile broadband is a brilliant option for hybrid teams who hot-desk and those who would rather pay a smaller monthly fee than commit to an 18 or 24-month fixed-line contract.

Simply put, it’s flexible. And that suits how a lot of offices are working these days.

 

Don’t Overlook The Data Plan And Coverage

 

Before you start looking at mobile broadband devices, you have to be aware that the SIM and data plan behind it are the ones doing the heavy lifting. An office gets through far more data than a single phone, so an unlimited or high allowance business plan would make the most sense.

Coverage matters just as much. You can check your postcode on your chosen provider’s 5G map and that will tell you whether or not you’ll actually get the speeds the device is capable of, or whether a 4G option will be enough.

 

Best Mobile Broadband Devices For UK Office Setups

 

There are broadly two types of devices. Portable MiFi units are pocket-sized, battery-powered hotspots that you can carry between meetings and locations. They’re ideal for small teams and those travelling often.

Then you get fixed routers, which are mains-powered boxes that sit in one spot and act as an office router usually with Ethernet ports.

 

1. Netgear Nighthawk M6 Pro

 

If you want one device that does almost everything, this is the one. It’s a portable 5G router that is unlocked, meaning it works on any UK network and it can keep up to 32 devices online. at the same time.

The battery is generous enough – around 13 hours – to run a full working day and the colour touchscreen makes it easy to manage, even if you’re not the dedicated office IT person. While it may not be the cheapest option, it’s one that can be your primary connection, backup and travel hotspot.

Key Features:

  • 5G with WiFi 6E, download speeds of up to 4Gbps where coverage allows.
  • 2.5Gbps Ethernet port for wired connections.
  • Can double as a power bank.
  • Connects 32 devices simultaneously.

Pricing:

You can expect to pay between £950 to £1,000 to buy outright, although it’s often cheaper when it’s bundled on a network data plan.

 

2. TP-Link Deco X80-5G

 

If your office has more than one room, a hotspot on one desk will only get you so far. The Deco X80-5G is a fixed 5G router with TP-Link’s Deco mesh built in. It takes your SIM and connects over 5G with automatic 4G fallback.

The setup is quite simple through the app and it feels like a “proper” office broadband solution rather than a travel gadget, ideal for offices with a handful of rooms.

Key Features:

  • Multi-gig Ethernet for wired devices.
  • WPA3 security as standard.
  • Built in 5G modem with automatic 4G fallback.
  • Deco mesh WiFi 6 for full-office coverage.

Pricing:

Around £270 and you supply your own data SIM. There is no contract tie-in on the hardware itself.

 

3. Draytek Vigor 2927L

 

This option is best suited to offices that already have fibre and can’t afford to lose it. If your main line goes down, it automatically switches over to mobile without anyone noticing.

It’s a favourite among IT professionals for good reason – alongside the failover, it handles VPNs, VLANs, firewall and traffic prioritisation. It’s not really about being your main connection but more about making sure that you always have one.

Key Features:

  • Dual-WAN with automatic 4G/5G fallover.
  • Reliable, business-grade hardware.
  • Routing and backup in a single device.
  • VPN, VLAN, QoS and firewall built in.

Pricing:

Costs between £300 and £350 for the router, plus a data SIM for the failover connection.

 

4. Network 5G Broadband Hubs (Three, EE, Vodafone)

 

If you’re not up to buying hardware and sorting out a separate SIM, a network-supplied 5G broadband hub is the easiest way to go about it – with one predictable monthly bill. Three, EE and Vodafone all offer 5G broadband packages where the hub is included, you just need to plug it in.

There’s no upfront hardware cost and because it’s on a shorter commitment than a fixed line, it suits offices that might move or scale.

Key Features:

  • 5G hub included with the plan.
  • Unlimited data options on most packages.
  • Fully managed by the network.
  • You can be up and running in a matter of minutes.

Pricing:

All three sit in a similar price range of £29 to £34 depending on the plan.

 

5. TP-Link M7000

 

The M7000 is a budget-friendly, no fuss 4G MiFi that gets you online in a hurry when you need it. It won’t be your primary office connection and the speeds are modest, but it’s cheap insurance for when the main line dies or a colleague needs it off-site.

The battery lasts most of a working day, it fits in your pocket and the setup takes roughly two minutes. Given its price, there’s really no reason not to keep one on standby.

Key Features:

  • Connects up to 10 devices.
  • Battery life of roughly 8 hours.
  • Unlocked and takes any data SIM.
  • Compact, pocket-sized 4G MiFi.

Pricing:

Between £32 and £45. The ZTE U10S Pro is also a solid alternative at a similar price.