--- product_id: 685129341 title: "Unlimited O2 5G/4G Data SIM - NO speed caps, fastest available 5G/4G speeds - FREE Roaming in 49 European countries (25Gb data usage each month outside the UK)" brand: "thetechnologydoctors" price: "฿773" currency: THB in_stock: true reviews_count: 4 category: "The Technology Doctors" url: https://www.desertcart.co.th/products/685129341-unlimited-o2-5g-4g-data-sim-no-speed-caps-fastest store_origin: TH region: Thailand --- # Free roaming in 49 EU countries Flexible 3 or 12 month contracts No speed caps, max 5G/4G speeds Unlimited O2 5G/4G Data SIM - NO speed caps, fastest available 5G/4G speeds - FREE Roaming in 49 European countries (25Gb data usage each month outside the UK) **Brand:** thetechnologydoctors **Price:** ฿773 **Availability:** ✅ In Stock ## Summary > 📶 Stay limitless, roam fearless with Unlimited O2 5G/4G SIM! ## Quick Answers - **What is this?** Unlimited O2 5G/4G Data SIM - NO speed caps, fastest available 5G/4G speeds - FREE Roaming in 49 European countries (25Gb data usage each month outside the UK) by thetechnologydoctors - **How much does it cost?** ฿773 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/685129341-unlimited-o2-5g-4g-data-sim-no-speed-caps-fastest) ## Best For - thetechnologydoctors enthusiasts ## Why This Product - Trusted thetechnologydoctors brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hassle-Free Setup:** Get your SIM delivered free with easy activation—no hidden fees or surprises, just seamless connectivity. - • **Roam Like a Local:** Enjoy 25GB of free high-speed data every month across 49 European countries—stay connected wherever business or leisure takes you. - • **Trusted Network Provider:** Powered by O2’s reliable LTE network, ensuring consistent coverage and performance across the UK and Europe. - • **Blazing Fast Connectivity:** Experience unlimited 5G/4G data with zero speed throttling—stream, work, and game without limits. - • **Flexible Plans for Every Lifestyle:** Choose between a cost-effective 12-month contract or a short-term 3-month plan to suit your dynamic schedule. ## Overview Unlimited O2 5G/4G Data SIM offers uncapped high-speed mobile internet on O2’s LTE network, with free roaming data (25GB/month) in 49 European countries. Available on flexible 3 or 12 month contracts, it’s designed for professionals who demand seamless connectivity at home and abroad. ## Description Shop Unlimited O2 5G/4G Data SIM - NO speed caps, fastest available 5G/4G speeds - FREE Roaming in 49 European countries (25Gb data usage each month outside the UK). Free delivery and returns on eligible orders. Review: 🤔 - Oz pay monthly or free 5G/4G sim now work though 🤔 Review: Is a scam - Is a scam you must do a very expensive contract after if you want active the SIM card ## Features - 12 month contract @ £30 inc VAT per month OR - 3 month contract @ £35 inc VAT per month - NO speed caps, fastest available speeds - FREE Roaming in 49 European countries (25Gb data usage each month outside the UK) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YP6TNYB | | Best Sellers Rank | 81,635 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 602 in Routers | | Brand Name | TheTechnologyDoctors | | Cellular Technology | LTE | | Customer Reviews | 4.0 4.0 out of 5 stars (14) | | Manufacturer | TheTechnologyDoctors | | Number of Items | 1 | | Service Provider | O2 | ## Product Details - **Brand:** TheTechnologyDoctors - **Cellular technology:** LTE - **Number of items:** 1 - **Service provider:** O2 ## Images ![Unlimited O2 5G/4G Data SIM - NO speed caps, fastest available 5G/4G speeds - FREE Roaming in 49 European countries (25Gb data usage each month outside the UK) - Image 1](https://m.media-amazon.com/images/I/41QCqYwUFwL.jpg) ![Unlimited O2 5G/4G Data SIM - NO speed caps, fastest available 5G/4G speeds - FREE Roaming in 49 European countries (25Gb data usage each month outside the UK) - Image 2](https://m.media-amazon.com/images/I/41Vq-7qHJtL.jpg) ![Unlimited O2 5G/4G Data SIM - NO speed caps, fastest available 5G/4G speeds - FREE Roaming in 49 European countries (25Gb data usage each month outside the UK) - Image 3](https://m.media-amazon.com/images/I/5196BvnIp5S.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 🤔 *by C***Y on 29 October 2025* Oz pay monthly or free 5G/4G sim now work though 🤔 ### ⭐ Is a scam *by J***A on 14 January 2026* Is a scam you must do a very expensive contract after if you want active the SIM card ### ⭐⭐⭐⭐⭐ 👍 *by C***P on 14 March 2025* 👍 ## Frequently Bought Together - Unlimited Three 5G/4G Data SIM - NO speed caps, fastest available 5G/4G speeds - TP-Link M7350 4G Cat4 LTE Portable WiFi, Mobile MiFi Hotspot, Connection with up to 10 Devices, Up to 8 Hours of Battery, Compatible with Most of the Network, Rechargeable, Easy App Management - EE PAYG £10 Data Sim Includes £10 pre-paid credit, 8GB Data, 500 Minutes and Unlimited Texts (EE £10-20GB) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/685129341-unlimited-o2-5g-4g-data-sim-no-speed-caps-fastest](https://www.desertcart.co.th/products/685129341-unlimited-o2-5g-4g-data-sim-no-speed-caps-fastest) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*