🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$83.99
OneCall O2 Prepaid 30 Day Unlimited Data SIM - 4G/5G, 25GB EU Roaming — image 1
Prepaid Phone CardsOneCall✓ In stock

OneCall O2 Prepaid 30 Day Unlimited Data SIM - 4G/5G, 25GB EU Roaming

$83.99
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • Pre-loaded O2 SIM card with UNLIMITED calls, texts & 4G/5G Data for use in the UK. Fast 4G/5G Speeds with No Restrictions.
  • Includes 25GB of Data which can be used to Roam Free at no extra cost in the EU
  • Eliminate the Hassle of a PAYG SIM card with this Prepaid 30 Day SIM - No top ups required
  • SIM card is packaged for all sizes for free: Nano, Micro and standard SIM card size
  • No Contracts, No Commitments, No Credit Checks
Product description

Product description A prepaid O2 30 Day Unlimited Data only SIM card. No contracts. This Data only SIM will work in any compatible devices, Routers, Tablets, iPads, Dongles, Laptops, Mobile Phones, CCTV and Alarm Systems to name a few. Sim comes in 3 different sizes (Nano, Micro & standard) to fit all devices. Enjoy European roaming while you travel with 25GB of data (see qualifying countries in images) Once you have received your SIM, to activate it. . If you are having issues connecting your SIM please contact us via our online chat or our customer service number. Legal Disclaimer The fixed 30 day period begins upon activation not purchase of the SIM cards. To activate your SIM please visit www.OneCall.stream. Activation can take up to 48 hours. Returns are not possible after the product has been activated. Cannot be used outside the EU. Not to be used in any equipment which enables the sending of bulk SMS, voice or data services for commercial purposes. SIM card will not be activated over the weekend or on Bank Holidays

Product details
Brand
OneCall
Manufacturer
OneCall
Weight
0.01 kg
EAN
9501934412514

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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