Mobile special offers: current best deals on SIM only & phone contracts

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We list every UK mobile network's latest special offers on one page to help you get the best value out of your next mobile deal. SIM Sherpa is your trusty guide. Last updated: 1st October 2020
BT Mobile
EE
giffgaff
iD Mobile
✔ iD's affordable SIM only deals
iD Mobile are always among the cheapest mobile networks for the lower data plans. This month they've got a couple of reasonably competitive deals:
Useful link: All iD Mobile's special offers
O2
Plusnet
✔ Plusnet's current SIM only offers
Here's a look at the best offers currently available on Plusnet Mobile: