Unlimited data SIM
An unlimited data SIM means you don't have to ration data for streaming, hotspotting or maps. OCCTA unlimited plans run on the UK's major networks, so you pick the coverage that works best where you live and work.
These plans aren't open for online ordering right now. See all SIM plans or contact our team.
Why go unlimited?
If you regularly use more than 50GB a month — streaming video, tethering a laptop, or using your phone instead of home broadband — unlimited often costs little more than a big data bundle, and you never hit a cap mid-month.
- Unlimited UK data, calls and texts
- Choice of O2, Vodafone or EE network coverage
- 30-day rolling or 24-month terms
- eSIM or physical SIM; keep your number with a PAC
- 5G where your phone and the network support it
Rolling or 24-month?
30-day unlimited plans give you freedom to change or leave with notice. 24-month plans cost less each month in exchange for the minimum term. Promotional unlimited plans may have extra conditions, such as being for customers bringing their number, and these are shown on the plan.
30-day plans roll monthly and may carry a cease charge depending on the service. 24-month plans have a minimum term and may have an early termination charge. All plans are subject to network availability, fair usage and annual price adjustments, shown before you order.
Fair usage
Unlimited plans are for normal personal use and are subject to the network's fair usage policy, which prevents things like running the SIM in a fixed router for a whole household. Full details are shown before you order.