Contact WorldSIM: Find below customer service details of, including phone and email. Besides contact details, the page also offers a brief overview of the communications company. Reach the customer service below for queries, complaints or feedback.

Head Office
2 Spring Villa Road
Edgware, London HA8 7EB
United Kingdom

Customer Service
Phone: +44 0 20 8819 2557 (UK)
Phone: +1 323 375 1117 (US)
Phone: +1 647 846 7974 (UK)
Phone: +6 128 310 4005 (Australia)

About WorldSIM
WorldSIM is a prepaid international card that allows travelers to save on the roaming charges. The service was launched in the year 2006. The award-winning company, headquartered in London, UK, works with over 4000 partners worldwide.

The products include International SIM Card, Data Roaming SIM, UK Travel SIM and Virtual Numbers. You can add a bundle with data packs, besides the SIM card. The variety of global SIM cards you can find include Worldwide Data SIM Card, WorldSIM UK Travel SIM Card, and 4G WorldSIM International SIM Card.

Besides SIM cards, you can also shop for phones, tablet and internet dongles. With the Worldwide Data SIM Card, travelers can get prepaid internet in more than 188 countries, can enjoy reduced roaming charges, 4G speeds and have prepaid credit that never expires. Customers can select from a variety of credits available on the website. There are also pay-as-you-go plans that offers wide coverage. On the website you have a Rates section to know how much calls and data will cost you. You also can shop for pocked sized mobile hotspots. You can choose for 3G, 4G or 4G+

If you are out of credit, you can top up online through Visa, MasterCard, American Express or Discover cards. You can expedite shipping via next day delivery. If you are not happy with your purchase, you have the option to return within 14 days in its original packaging for full refund. For more information or queries on payment, refund, cancellation, shipping, or others reach the WorldSIM customer service.

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