UK SIM-only deal
12GB SIM Only
Tesco Mobile · 12-month contract · Checked 19 Oct 2026
Monthly price£11.00/month
Upfront cost£0.00
Minimum contract cost£135.96
Effective monthly cost£11.33/month
Plan details
Data12 GB
Contract12-month contract
NetworkO2
Minutes / textsUnlimited / Unlimited
4G / 5G / eSIMYes / Yes / Yes
EU roamingHome From Home in 48 destinations; use your UK allowance, subject to fair-use terms.
Price rises£11.66 from 1 April 2027, as published by Tesco Mobile.
Offer checked19 Oct 2026
Prices and availability can change. Check the provider’s website before purchase.