Best business SIM-only deals in 2022

PRICE
VERDICT
REASONS TO BUY
REASONS TO AVOID
VERDICT
REASONS TO BUY
REASONS TO AVOID
best SIM deals for business

In this guide to the best SIM deals for business, we look at which contracts you should go for that offer SIM cards for your existing equipment, while also providing the data, calls and other features you'll need.

Thanks to the rise of BYOD (bring your own device), many companies have found that you don't need to supply handsets to its employees, but instead offer SIM cards that they can use with their existing handsets. This can save you and your business money, as the SIM-only deals are a lot cheaper than contracts where you're also paying for a smartphone.

If your company is thinking of signing up for a SIM only contract, then you've come to the right place. We’ve looked at the best SIM only deals from all the main mobile phone operators in the UK (the four big networks and three MVNOs) and, in no order of preference, here are the ones we think are the best for micro, small and medium businesses. (Note that Three doesn’t do SIM-only for businesses and is therefore excluded from our listing).

It should also be noted that companies do not have to report anything to HM Revenue and Customs or deduct or pay tax and national insurance if they provide the employees with one SIM card (or mobile phone) and the phone contract is between the employer and the service provider. 

  Vodafone

(Image credit: Vodafone)

The cheapest around for data-hungry users 

Unlimited minutes | Unlimited texts| 20GB data | 12-month contract | £16.67

Should you agree to sign a 12-month contract, then Vodafone’s Red bundle is possibly the best offer in the UK. You get unlimited data, minutes (usable both in the UK and in the EU) and a whopping 20GB data to use with an extra 4GB to be used in the EU in 40 countries; you can always opt for the WorldTraveller option which allows you to use your UK allowance in an additional 58 countries worldwide for a fiver a day. Vodafone also offers a 30-day money-back warranty. Check out this deal on Vodafone’s website

 O2

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test.

best SIM deals for business

Terrific for globe-trotters 

Unlimited minutes | Unlimited texts| 20GB data | 12-month contract | £16

The Telefonica-owned company offers one of the most impressive packages in the line-up. It has also got a major price drop, falling to just £16 a month (down from £24). Not only do you have unlimited minutes and texts in the UK and across Europe (well, there is a fair usage limit of 2,000 minutes and 2,000 texts in the EU), you also get 3GB to use in the EU and 100 UK to EU minutes. Great if you travel a lot to mainland Europe. O2 also offers a 30-day optional contract for an extra £2 per month. 

View this deal on O2’s website

  EE

best SIM deals for business

It has a unique selling point 

Unlimited minutes | Unlimited texts| 10GB data | 12-month contract | £25 

O2 might win when it comes to versatility but EE almost grabs the top spot when it comes to sheer value for money. It undercuts its main rival yet offers the same core features (unlimited data and texts, but data is slightly less at 10GB). EE also upgraded its network to superfast 4GEE and you can even share your plan with three co-workers on the same bill; Note that, unlike many competitors, tethering and VOIP are allowed. 

View this deal on EE’s website

BT

best SIM deals for business

Not the most attractive package on offer 

Unlimited minutes | Unlimited texts| 20GB data | 12-month contract | £30

EE is now owned by BT and yet somehow, the former easily trumps the latter when it comes to value for money. Just to put things in context, the equivalent BT package to the one above costs a whopping £72 a month, that’s an extra £52 compared to EE’s (or a 260% premium). You can choose to double your 4G speed to up to 60MBps for £4 per month and you will get access to five million BT Wi-Fi hotspots. This deal has also just got much better, as data has been doubled from 10GB per month to 20GB, without any additional costs!

View this deal on BT’s website

 Virgin Media Business

best SIM deals for business

Excellent for dual-play 

Big Data | Unlimited minutes | Unlimited texts| 3GB data | 12-month contract | £7

If you plan to get mobile SIM-only services packaged with broadband, then the Big Data offer from VMB is worth looking at. The mobile service is underpinned by EE’s infrastructure and therefore like Co-op, provides with unlimited minutes and texts. Save £2 per month per SIM package if you opt for VMB’s Managed Internet Access package. Sadly, there is no sharer package for teams. 

View this deal on Virgin Media Business’ website

Desire Athow
Managing Editor, TechRadar Pro

Désiré has been musing and writing about technology during a career spanning four decades. He dabbled in website builders and web hosting when DHTML and frames were in vogue and started narrating about the impact of technology on society just before the start of the Y2K hysteria at the turn of the last millennium.

Latest in Phone & Communications
GlocalMe KeyTracker
When I tested this global tracker, it trounced the Apple AirTag in so many ways
Privacy Hero II
I tested this secure router and the bundled year of VPN service feels mostly like a marketing exercise
ThinkPhone 25 by Motorola
I reviewed the ThinkPhone 25 by Motorola and while it's not as fast as its predecessor, it's the superior phone in so many ways
FRITZ!Box 7690 WiFi 7 Router
FRITZ!Box tries to embrace both business and home customers with its new 7690 router
Ulefone Armor Pad 4 Ultra Thermal
Other than screen reflection, I’m still looking for the downside to the Ulefone Armor Pad 4 Ultra Thermal tablet
Unihertz Tank Pad 8849
Carrying the Unihertz Tank Pad 8849 provided me with a full workout
Latest in News
Elayne, Egwene, and Nynaeve dressed regally and on horseback in The Wheel of Time season 3
'There's a reason why we do it': The Wheel of Time showrunner responds to fans who are still upset over the Prime Video show's plot alterations
Google Pixel 9
Android 16 could bring an improved Samsung DeX-style desktop mode to more phones
An Nvidia GeForce RTX 4060 Ti
Nvidia could unleash RTX 5060 and 5060 Ti GPUs on PC gamers tomorrow, but there’s no sign of rumored RTX 5050 yet
AI writing
ChatGPT just wrote the most beautiful short story, and I wonder what I'm even doing here
Abstract image of robots working in an office environment including creating blueprint of robot arm, making a phone call, and typing on a keyboard
This worrying botnet targets unsecure TP-Link routers - thousands of devices already hacked
Windows 10 button on a keyboard
Microsoft’s Remote Desktop app becomes the Windows App