Star SIM only deal delivers unlimited EVERYTHING with no contract for £16 p/m

This Smarty SIM only deal is truly outstanding, so don't miss out on it

SIM only deals SIMO Smarty
(Image credit: Smarty)

T3 knows a thing or two about the best SIM only deals, as we spend each and every week charting the best on offer from UK networks and suppliers.

Which is why we were first through the door when Smarty announced its brand new unlimited everything SIM only deal for just £16 per month.

This deal is remarkable not just because of its unlimited allowances or market-leading price point, though, but because it does this with no contract.

That's right – with this SIM only deal you can cancel at anytime. No contract, no cancellation fees. Just the ultimate freedom to walk away when you see fit.

But with unlimited data, calls and texts on offer for £16 per month, we're not sure why its users would.

We're big fans of Smarty here at T3 as, simply put, they one of a few suppliers that really have taken the pain out of phone plans. You just get what you pay for and there are no hidden costs or restrictions. That's why it is so easy for us to recommend this SIM only deal.

The full details of the SIMO package can be viewed below:

Star Deal

SIM only | 1 month rolling plan | Cancel anytime | Unlimited data, calls and texts | £16 p/m from Smarty (opens in new tab)
This is simply a remarkable SIM only deal from Smarty, with the supplier delivering unlimited data, texts and calls, along with no contract commitment at all, for just £16 per month. So, that's unlimited allowances with walk away at any time freedom, all for one market-leading price point. Superb.

One thing to pay attention to with this Smarty SIM only deal, though, is that the plan delivers 4G and 3G data, not 5G. If you don't have a 5G phone, or don't live in an area with a 5G network though then this will not be an issue at all. Equally, if you're happy with your regions 4G download speeds then again the lack of 5G is rendered moot.

However, if you do have access to 5G then another SIM only deal might actually be better suited to you. That's because over at Three right now the network is also running an unlimited everything SIM only deal for £16 per month, but this one does come with 5G data. The downside to this deal, though, is that unlike the Smarty one it does come with a contract, which is 12 months, meaning you have to commit to it for a year.

Three SIM only | Unlimited data, texts and calls | £16 p/m | Contract length: 12 months | Available now at Three (opens in new tab)
Three's 5G ready SIM here delivers unlimited data, minutes and texts for just £16 per month, which along with the Smart plan above is the cheapest unlimited plan on the market. This plan does have a 12-month contact, though, which means you don't have as much freedom to move on at anytime.

To see how both of these packages compare to the rest of the market, be sure to check out the SIM only deals comparison chart below, which has today's very best offers and can be filtered according to your needs and requirements.

Deputy Editor for, Rob has been writing about computing, gaming, mobile, home entertainment technology, toys (specifically Lego and board games), smart home and more for over 15 years. You can find Rob's work in magazines, bookazines and online, as well as on podcasts and videos, too. Outside of his work Rob is passionate about motorbikes, skiing/snowboarding and team sports, with football and cricket two favourites. Feel free to contact him with any related products, events, and announcements.