Get the cheapest 100GB SIM-only deal around for just £8.50 with Vodafone

Vodafone SIM only
(Image credit: Future)

Online mobile retailer has launched a cracking new Vodafone SIM-only deal that gives you 100GB of 5G data for only £8.50 through cashback, and it’s easily the best big-data offer we can find right now.

This SIM-only deal initially costs £15 - that’s £180 total over a year. But you can claim a £78 cashback by redemption, which brings the monthly cost down to £8.50 and the yearly total down to just £102. That's an absolute bargain. Recently ran this deal for £9.50 per month, and that was great value, but at £8.50 it's a total steal.  

Vodafone deals are very good lately, with some record-low prices making it a great time to invest in more data. It’s great news for anyone who’d like to be able to stream more films or music on their phone, or wants to make the most of a speedy 5G connection.

This is the cheapest 100GB deal we could find online, undercutting similar Three deals and iD Mobile offers by a couple of pounds. The only downside is that to get the discounted price of £8.50 you have to claim for the cashback by sending your mobile phone bill to five times over the 12-month period, at months 4, 6, 8, 10, and 12. However, if you’re organised the process is simple. 

Vodafone SIM: 12 months | 100GB data | Unlimited calls and texts | £8.50/pm (after cashback)

Vodafone SIM: 12 months | 100GB data | Unlimited calls and texts | £8.50/pm (after cashback)
Get more for your money with one of the cheapest SIM-only deals out there at the moment: 100GB of data plus unlimited calls and texts for £8.50 per month after cashback. On top of that, you’ll be able to gain access to the Vodafone rewards app VeryMe, and enjoy 5G coverage with selected Vodafone SIMs when combined with a 5G-ready handset. 

Andrea Gaini
Phones and Broadband Deals Editor

Andrea is a Deals Editor at TechRadar specialising in phones and broadband deals. He’s worked as a tech and science journalist for two years, writing about all things phones, wearables and sports gear for consumer publications including the likes of Runner’s World and Metro Online, as well as more specialist magazines such as Materials World and Wales Business Insider. Andrea spends most of his awake-time scouring the internet for deals and promotions for all kinds of gadgets, restaurants and his favourite snack boxes. He can often be found in a pool chasing after a ball (aka water polo).