On & On. Unlimited calls and texts 1GB data. From £17.20 a month ex VAT

Our best value mobile phone and sim only tariffs

Get unlimited minutes, texts and 1 GB data (which is quite a lot) from £15.83 a month. That means you can check your emails and keep up to date with your business. Wherever you are.

The only difference between the tariffs below is how much different phones cost. You can get any phone on the On & On tariff.

Looking for On & On for non business?




On & On 24 month tariffs with 4G and phone included

Monthly cost UK Mins UK Texts UK Data Extras Learn more
£23.33 Unlimited Unlimited 1GB  
£27.50 1GB
£31.67 1GB
£35.83 1GB
£27.50 5GB
£31.67 5GB
£35.83 5GB
£40.00 5GB
£31.67 8GB
£35.83 8GB
£40.00 8GB
£44.17 8GB

On & On 12 month sim only with 4G included

Monthly cost UK Mins UK Texts UK Data Extras Learn more
£15.83 Unlimited Unlimited 1GB
£20.83 5GB
£25.00 8GB

All prices are ex VAT


From 2015, your pay monthly plan will be adjusted every year on your April bill by the Retail Price Index (RPI) rate of inflation* announced in the preceding February. Find out more


* To find out more about RPI, see http://www.statistics.gov.uk. We use: Retail Price Index (RPI) rate of inflation: Percentage change over 12 months.