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Data Only SIM Deals

No texts or calls; just lots of data at a cheap price.

A data only SIM card is the perfect solution to keep your tablet or mobile device connected on-the-go. They don’t include minutes or text, which makes them cheaper than regular tariffs. And, with 30-day rolling contracts, you have more flexibility when it comes to changing your plan. 

Not sure which size SIM you need? Don’t worry – all our data SIMs are either multi-SIMs or they come with a multi-adapter - so one size fits all!

Sim Only - Buymobiles.net

Choose Sim Plan

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Monthly Cost

Contract Length

Data

Available networks:

EE Essential
Multi SIM

2GB Data

-

-

£5 Guaranteed Cashback

£12.00

Per Month*

1 Month
FREE

Upfront Cost

In Stock

BT Sport free for 3 months + Tethering + WiFi on London Underground
EE Essential
Multi SIM

2GB Data

-

-

£15 Guaranteed Cashback

£12.00

Per Month*

12 Months
FREE

Upfront Cost

In Stock

BT Sport free for 3 months
Three
Multi SIM

5GB Data

-

-

£15 Guaranteed Cashback

£13.00

Per Month*

12 Months
FREE

Upfront Cost

In Stock

Tethering + Use your mobile WiFi device abroad + Wi-Fi on London Underground
Three
Multi SIM

5GB Data

-

-

£10 Guaranteed Cashback

£15.00

Per Month*

1 Month
FREE

Upfront Cost

In Stock

Tethering + Use your phone abroad + Wi-Fi on London Underground
EE Essential
Multi SIM

4GB Data

-

-

£5 Guaranteed Cashback

£18.00

Per Month*

1 Month
FREE

Upfront Cost

In Stock

BT Sport free for 3 months + Tethering + WiFi on London Underground
EE Essential
Multi SIM

4GB Data

-

-

£35 Guaranteed Cashback

£18.00

Per Month*

12 Months
FREE

Upfront Cost

In Stock

BT Sport free for 3 months
Three
Multi SIM

15GB Data

-

-

£25 Guaranteed Cashback

£18.00

Per Month*

12 Months
FREE

Upfront Cost

In Stock

Tethering + Use your mobile WiFi device abroad + Wi-Fi on London Underground
Three
Multi SIM

15GB Data

-

-

£10 Guaranteed Cashback

£20.00

Per Month*

1 Month
FREE

Upfront Cost

In Stock

Tethering + Use your phone abroad + Wi-Fi on London Underground
Three
Multi SIM

20GB Data

-

-

£35 Guaranteed Cashback

£21.00

Per Month*

12 Months
FREE

Upfront Cost

In Stock

Tethering + Use your mobile WiFi device abroad + Wi-Fi on London Underground
EE Essential
Multi SIM

16GB Data

-

-

£5 Guaranteed Cashback

£23.00

Per Month*

1 Month
FREE

Upfront Cost

In Stock

BT Sport free for 3 months + Speeds up to 60Mbps + Tethering + Use 500MB data in EU + WiFi on London Underground
EE Essential
Multi SIM

16GB Data

-

-

£50 Guaranteed Cashback

£23.00

Per Month*

12 Months
FREE

Upfront Cost

In Stock

BT Sport free for 3 months
Three
Multi SIM

20GB Data

-

-

£20 Guaranteed Cashback

£23.00

Per Month*

1 Month
FREE

Upfront Cost

In Stock

Tethering + Use your phone abroad + Wi-Fi on London Underground
EE Max
Multi SIM

32GB Data

-

-

£65 Guaranteed Cashback

£29.00

Per Month*

12 Months
FREE

Upfront Cost

In Stock

BT Sport free for 3 months
EE Max
Multi SIM

32GB Data

-

-

£5 Guaranteed Cashback

£29.00

Per Month*

1 Month
FREE

Upfront Cost

In Stock

Free BT Sport + Speeds up to 90Mbps + Tethering + Use entire allowance in EU + WiFi on London Underground

* Your EE monthly price plan charge will increase every year in March by the rate of most recently published RPI. Other prices, such as call charges and roaming costs, may also go up during your plan.
* Your Three monthly package price plan will increase every year in May by the amount up to the RPI rate, published in the February that year. Price includes £5 monthly discount for paying by recurring method, such as direct debit.
* Promo codes can not be used in conjunction with any other offer.