---
product_id: 563902941
title: "O2 Prepaid Data Sim Card. 25GB of 4G/5G Data for use in over 70+ Countries Worldwide (Valid for 30 Days).Easy to Renew. Includes USA, Canada, Australia, South Africa & Europe."
brand: "sims4travel"
price: "€ 101.46"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/563902941-o2-prepaid-data-sim-card-25gb-of-4g-5g-data
store_origin: SK
region: Slovakia
---

# 25GB 4G/5G 70+ countries 24/7 support O2 Prepaid Data Sim Card. 25GB of 4G/5G Data for use in over 70+ Countries Worldwide (Valid for 30 Days).Easy to Renew. Includes USA, Canada, Australia, South Africa & Europe.

**Brand:** sims4travel
**Price:** € 101.46
**Availability:** ✅ In Stock

## Summary

> 🌐 Travel Smart, Stay Connected!

## Quick Answers

- **What is this?** O2 Prepaid Data Sim Card. 25GB of 4G/5G Data for use in over 70+ Countries Worldwide (Valid for 30 Days).Easy to Renew. Includes USA, Canada, Australia, South Africa & Europe. by sims4travel
- **How much does it cost?** € 101.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/563902941-o2-prepaid-data-sim-card-25gb-of-4g-5g-data)

## Best For

- sims4travel enthusiasts

## Why This Product

- Trusted sims4travel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Activation:** Get connected within an hour, whether you activate before or upon arrival.
- • **Versatile SIM Sizes:** Includes standard, micro, and nano sizes for all your devices.
- • **Dedicated Customer Care:** Reach out anytime, 7 days a week, for all your connectivity needs.
- • **Stay Connected Globally:** Roam freely in over 70 countries without the fear of hidden fees.
- • **Lightning-Fast Data Speeds:** Experience seamless browsing with 25GB of unrestricted 4G/5G data.

## Overview

The O2 Prepaid Data Sim Card offers 25GB of 4G/5G data for seamless connectivity in over 70 countries worldwide, including major destinations like the USA, Canada, and Europe. With no speed restrictions and easy activation, it's the perfect solution for travelers looking to avoid roaming fees while enjoying fast internet access.

## Description

O2 Prepaid Data Sim Card. 25GB of 4G/5G Data for use in over 70+ Countries Worldwide (Valid for 30 Days).Easy to Renew. Includes USA, Canada, Australia, South Africa & Europe.

## Features

- WHAT YOU GET: A Prepaid/preloaded O2 Sim Card with 25GB of 4G/5G roaming data for use in 70+ countries worldwide. Includes USA, Canada, Australia, South Africa and Europe. See the full country list in the description below.
- UNLIMITED DATA SPEEDS: this sim comes with 25GB of 4G/5G data, with no speed restrictions. Enjoy super-fast 4G/5G data speeds + free mobile hotspot/tethering + compatible with VOIP services.
- HOW YOU GET IT: You receive a 3-in-1 Sim card that includes standard/micro/nano sizes. Activate the sim via an emil/call to Sims4Travel then insert the sim into your device. You can activate the sim before you travel or as soon as you arrive at one of the 70+ countries listed below. Either way, your sim is ready to use within an hour of activation.
- WHO SHOULD GET IT? Anyone who hates roaming fees when travelling. Keep connected with no hidden costs
- CUSTOMER SERVICE: We care about our customers. We're available 7 days a week to assist you, call, email or video chat. We take pride in your connectivity
- LEGAL STUFF: Capable device required. No Personal ID required
- EUROPEAN ROAMING COUNTRIES: Albania, Austria, Belgium, Bulgaria, Canary Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, French Territories, Germany, Gibraltar, Greece, Hungary, Iceland, Ireland, Italy (including Vatican City), Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Norway, Poland, Portugal (including Madeira), Romania, Slovakia, Slovenia, Spain (including. Balearic Islands), Sweden, Channel Islands (including Guernsey
- REST OF THE WORLD ROAMING COUNTRIES: Anguilla, Antigua, Aruba, Australia, Barbados, Bermuda, Bosnia & Herzegovina, Canada, Cayman Islands, Dominica, Ghana, Grenada, Jamaica, Kenya, Lesotho, Mexico, Montserrat, Mozambique, Netherland Antilles, New Zealand, South Africa, St Kitts and Nevis, St Vincent, St Lucia, Trinidad & Tobago, Turks and Caicos, UK Virgin Islands, USA.

## Product Details

- **Brand:** Sims4Travel
- **Service provider:** O2
- **Cellular technology:** 4G/5G
- **Number of items:** 1

## Images

![O2 Prepaid Data Sim Card. 25GB of 4G/5G Data for use in over 70+ Countries Worldwide (Valid for 30 Days).Easy to Renew. Includes USA, Canada, Australia, South Africa & Europe. - Image 1](https://m.media-amazon.com/images/I/61YhD2fXolL.jpg)

## Available Options

This product comes in different **Model** options.

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**Shop now:** [https://www.desertcart.sk/products/563902941-o2-prepaid-data-sim-card-25gb-of-4g-5g-data](https://www.desertcart.sk/products/563902941-o2-prepaid-data-sim-card-25gb-of-4g-5g-data)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-19*