---
product_id: 755484132
title: "Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until November 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available"
brand: "scancom"
price: "S$0"
currency: SGD
in_stock: false
reviews_count: 8
url: https://www.desertcart.sg/products/755484132-three-500gb-data-sim-uncapped-5g-preloaded-monthly-until-november
store_origin: SG
region: Singapore
---

# 500GB monthly data Dual-network auto-switch Plug & Play setup Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until November 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available

**Brand:** scancom
**Price:** S$0
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Stay connected, stay ahead—unleash unstoppable 5G power!

## Quick Answers

- **What is this?** Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until November 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available by scancom
- **How much does it cost?** S$0 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/755484132-three-500gb-data-sim-uncapped-5g-preloaded-monthly-until-november)

## Best For

- scancom enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Convenience:** No setup hassle—just insert and instantly connect your router, phone, or IoT device.
- • **Universal Compatibility:** Fits all devices with Standard, Micro, and Nano SIM slots—smartphones, routers, drones, and more.
- • **No Contracts, No Worries:** Freedom from recurring fees or binding contracts—data-only SIM designed for business agility.
- • **Massive 500GB Monthly Data:** Enjoy uncapped, high-speed 5G data refreshed monthly until November 2025 with a single payment.
- • **Seamless Dual-Network Access:** Automatically connects to Three & Vodafone for the strongest UK signal—never miss a beat.

## Overview

This Three 500GB Data SIM offers uncapped 5G data monthly until November 2025 with automatic access to both Three and Vodafone networks via MOCN technology. Designed for effortless plug & play use across a wide range of devices, it supports Standard, Micro, and Nano SIM sizes and requires no contracts or recurring fees. Ideal for business users seeking reliable, high-volume data connectivity with dedicated support.

## Description

Full description not available

## Product Details

- **Brand:** Scancom
- **Service provider:** Global
- **Cellular technology:** 5G

## Images

![Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until November 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available - Image 1](https://m.media-amazon.com/images/I/713UKCinn-L.jpg)
![Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until November 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available - Image 2](https://m.media-amazon.com/images/I/71tY+DHUc5L.jpg)
![Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until November 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available - Image 3](https://m.media-amazon.com/images/I/41nyQTVYF-L.jpg)
![Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until November 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available - Image 4](https://m.media-amazon.com/images/I/51bib4R1E6L.jpg)
![Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until November 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available - Image 5](https://m.media-amazon.com/images/I/51EfhM6M8KL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ ⭐️⭐️⭐️⭐️⭐️ Game-Changer for Mobile Data – No Contracts, No Fuss, Just Massive Monthly Allowance
*by C***T on 22 April 2025*

I bought this Three 500GB 5G SIM to use in a portable WiFi router at our martial arts academy and for travel across the UK — and I honestly wish I’d discovered it sooner. It’s preloaded with a huge 500GB of data every month until October 2025, which is phenomenal value, especially for anyone relying on mobile broadband for work or streaming.What I loved straight away:• Instant Activation: Pop the SIM in, wait a few minutes, and you’re online. No contracts, no registration hurdles, no top-ups to fiddle with. It just works.• Speed and Stability: I consistently get fast, reliable 5G and 4G coverage, especially in South Wales where we don’t always have the best signal. It’s been stable enough for Zoom meetings, streaming video, and multiple devices running at once via the router.• True Monthly Reset: Each month, like clockwork, the data resets. No hidden catches or rolling renewals — it’s exactly as advertised.What to keep in mind:• It’s a data-only SIM, so no calls or texts — which is perfect for routers and tablets, but worth knowing in advance.• If you’re using this in a phone, you’ll want to turn off automatic updates or background refresh if you’re a heavy app user — 500GB is a lot, but with 4K video or large downloads, it can disappear quicker than expected.Compared to pay-as-you-go options, this is dramatically better value. You’re essentially getting business-grade data at a fraction of the cost of regular rolling contracts, without the commitment. And unlike many data bundles, there’s no daily limit throttling — it’s full-speed access the whole time.Final verdict:If you work remotely, travel often, or just want a backup internet source that won’t let you down, this SIM is a no-brainer. It’s plug-in peace of mind until 2025 — and that’s rare these days.

### ⭐⭐⭐⭐⭐ Excellent value if you just need a good connection for a few months.
*by B***T on 7 September 2025*

This was perfect for getting a mobile 5G RV connection for the summer period. No long term commitment and plenty of monthly allowance at a reasonable cost.The coverage was fine, but guess that depends where you are!Using a dedicated 5Gs modem (TP-Link can be found on Amazon) seems to give a lot better reception than using your smart phone as a hot spot (compared as using same network on phone)So sadly I was able to watch Netflix and Prime video while away instead of enjoying the scenery!Would I buy again? Yes

### ⭐ 3 = 3rd Rate SIM
*by V***. on 30 June 2025*

This SIM deal is awful. Sure, it's cheap, but it's definitely not cheerful. Somehow, 3, the (near) equal worst network in the UK, have exceeded their dismal reputation. Occasionally they deliver respectable data bandwidth, (I'm based in the premium inner-city suburb of Islington, so you'd think they had their best network infrastructure here), but almost always, the upload rate is so bad that the connection fails. My (various 4 and 5G) phones do not recognise that there is a server ready to respond - and they time out. This is not building or exact location-specific. It's really poor and unstable all around the area.Let me spell this out... If you need a SIM to do any professional activities, then this is definitely not for you. You absolutely cannot do video calls, because the network is so unstable, that your call will drop out and cut off. If you want a short-term SIM for downloading videos or large amounts of data in the background - and don't mind restarting the downloads multiple times, then (maybe) this deal might work for you.The bottom line is, this is a seriously low-grade product/service and you get very little for what you pay.

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**Shop now:** [https://www.desertcart.sg/products/755484132-three-500gb-data-sim-uncapped-5g-preloaded-monthly-until-november](https://www.desertcart.sg/products/755484132-three-500gb-data-sim-uncapped-5g-preloaded-monthly-until-november)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-26*