Essential Guide to 3G SIM Cards for Mobile Phones

3G SIM Cards for Mobile Phones are increasingly gaining popularity these days. As with other SIM agreements, you'll be able to maintain your current smartphones and take advantage of cost savings because the mobile phone fee is not included in your charges. 3G SIM will also give you extra benefits of significantly increased performance on your phone. The following instructions must explain the necessary information about 3G SIM cards so that you can decide if they best suit your needs.

Understanding 3G

At a glance, 3G stands for 3rd Generation – it's the technology that lets you use the internet on your mobile phone or have a mobile phone on a laptop. As a successor to 2G, designed to simply cope with phone calls, text and groundbreaking on the internet, your 3G smartphone enables you to work 10 times faster when you go online. As a result, you can watch high quality video on websites like YouTube, or upload photos on Facebook, while on the go. 3G also offers better quality calls than 2G.

Explanation of 3G SIM Cards

3G SIM Card (also known as USIM) contains the data that allows 3G mobile phones to access 3G networks. If your mobile phone does not support 3G, the 3G SIM card will act as an ordinary SIM card to store information. The difference between the traditional SIM and 3G SIM is that the latter greatly improves your mobile phone. These are the major benefits they offer over the standard SIM card:

Enhanced Security

USIM has a robust algorithm based on the latest encryption studies. This will protect your phone from fraudulent access and prevent charges for calls you have not made.

More Memory

With 3G SIM Cards, you can store thousands of posts and contacts with a larger number of fields (such as email addresses

Added Performance Power

USIM is actually a small computer that allows different applications to run at the same time, such as providing a contact card for underground plus and

How to get a 3G SIM card for your mobile phone

Check if you Have a 3G Phone

Your first step before viewing a 3G SIM-only deal is to check if your phone supports 3G. Some major network operators make it easy by offering simple web services to improve the brand and The model of the phone to capture immediately whether it supports 3G.

Open your mobile phone

You must check if your phone is locked, which Means that it only takes with a SIM card from the network you originally received. To do this, simply contact the network to open the code, called DCK (self-service key) – they will give you easy instructions to complete the opening there.

Shopping around the best service

If you purchased a 3G mobile phone in live broadcast, you do not need to open it and can continue shopping for the best 3G SIM deal available on the market. Apart from evaluating the cheapest prices for calls, text, the Internet and other media, it's also wise to think which package will best suit your usage and what payment method you want, such as direct debit or money.

Keep your current phone number

If you want to keep your current phone number with a new 3G SIM card, contact your existing mobile phone network and request a port permit. Contact your 3G SIM service provider you have chosen and they will complete a transfer, usually within 3 business days.


The 3G SIM cards are really the next generation essential, enabling you to take advantage of all the high-speed usage and features that smartphones need to offer. Choosing a 3G SIM-only deal is also one of the most affordable ways to pay for mobile phone services.

Source by Peter C Williams

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