Tesco Mobile SIM only deals

6 of 6 results
Sorted by: Bestselling

List of SIM Only deals

Deals not available as upgrades for existing customers

  1. Tesco Mobile SIM Deal

    Uses O2's Network

    O2 logo

    Unlimited5G data

    £30.00 a month

    12 month contract

    Roam with unlimited data in 45 destinations

    • Flexible cap on spending

  2. Tesco Mobile SIM Deal

    Uses O2's Network

    O2 logo

    2 GBof 5G data

    £8.00 a month

    12 month contract

    Roam up to 2GB in 45 destinations

    • Flexible cap on spending

  3. Tesco Mobile SIM Deal

    Uses O2's Network

    O2 logo

    30 GBof 5G data

    £15.00 a month

    12 month contract

    Roam up to 30GB in 45 destinations

    • Flexible cap on spending

  4. Tesco Mobile SIM Deal

    Uses O2's Network

    O2 logo

    250 GBof 5G data

    £25.00 a month

    12 month contract

    Roam up to 250GB in 45 destinations

    • Flexible cap on spending

  5. Tesco Mobile SIM Deal

    Uses O2's Network

    O2 logo

    12 GBof 5G data

    £11.00 a month

    12 month contract

    Roam up to 12GB in 45 destinations

    • Flexible cap on spending

  6. Tesco Mobile SIM Deal

    Uses O2's Network

    O2 logo

    100 GBof 5G data

    £20.00 a month

    12 month contract

    Roam up to 100GB in 45 destinations

    • Flexible cap on spending

Previously, most mobile networks raised contract prices in line with inflation. From January 2025, however, Ofcom will ban inflation-based price hikes on new contracts, requiring future increases to be fixed and clearly stated upfront.

Confused services are provided at no cost to you, but we may receive a commission from the companies we refer you to. This helps to keep our site free for you to use. Learn more about how our site works .