SIM plan offers with 5G ready at no extra cost at three mobile!

Don't miss out on our offers on SIM plans for phones - 5G Ready at no extra cost. We've also got great deals on 5G Broadband and the lastest mobile phone arrivals. Visit us at your local store or view all our deals and offers online. We want to make life easier for our customers by helping them get the most out of their mobile devices, offering real value from the services we provide and by removing the barriers that frustrate them. Since our launch in 2003, we have done things differently to other mobile operators.

Here are a few of the things we’ve done:

• We were the first to offer Unlimited data.
• While others blocked internet services like Skype, we embraced the great things the internet brings to mobile.
• Our Go Roam offer lets our customers call and text the UK and use data out of their UK allowance when abroad in a host of countries.

At 3, we have always challenged the market and driven competition, resulting in lower prices and a better experience for UK mobile consumers.