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Monthly Rolling Contract

Unlimited O2 SIM Card

Monthly Rolling Contract

Great Value SIM Cards

Unlimited Calls, Texts & Data

Find the deal that meets your budget and usage needs. Whether you’re surfing the web or browsing from home, the office or on the go, The Calls Warehouse will help you stay connected to your friends, family, customers or employees.

Keep your existing number or have a new one. Switching is easy with The Calls Warehouse.

image of set by step on how to switch sim card
Why O2

Whether you’re surfing the web or browsing from home, the office or on the go, O2 will help you stay connected to your friends, family, customers or employees.

Because O2 Reward Their Customers

O2 Priority – access a range of exclusive discounts, freebies and experiences, including tickets to thousands of gigs and events 48 hours before general sale*

Our Plans Include

  • 30 day contracts available

  • Unlimited calls and texts

  • No credit check

  • No speed caps

  • (RLAH) Roam Like At Home

  • SIM, Micro SIM, and Nano SIM sizes

  • E-SIMS's available

*Active O2 customers only. 16+. Internet access & registration required. Offers subject to eligibility criteria and availability. Terms apply, see the Priority App or o2.co.uk/terms

Image by Frederik Lipfert
Access O2 WiFi Hotspots
at over 14,000 locations.
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