What sets GO Full Speed apart

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True Fibre

GO’s fibre-connected mobile network gives you the best possible data speeds.

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HD experience

Enjoy high definition videos right from your mobile phone every single time.

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No extra fees

Get one of our mobile plans & enjoy Full Speed at no additional cost.

Do so much more with GO Full Speed

Take a look at how GO Full Speed compares to other speeds.


GO Full Speed
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Slow loading on most pages Slow loading on some pages Fast loading on almost all pages
Social Media
Slow loading on most content Slow loading on some content Fast loading on almost all content
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Slow loading with low resolution Fast loading on HD but no 4K available Fast loading on 4K and up
Online Gaming
Most games unavailable Most games with heavy lag Almost all games with low lag
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Slow on most files Slow on large files Fast on very large files

Experience Full Speed with these mobile plans

Freedom plans

Pay monthly plans

Choose a plan with all the works, including unlimited local data, minutes & SMS.

Get a Freedom plan

Hybrid Plans

Hybrid plans
From €16/month*

Want to be in control? Pay a small monthly fee & top up on bundles whenever you need.

See our Smart+ plans

Top up plans

Smart top-up plans
From €4.99/4 weeks 

Get all the extra data and call bundles, while switch things around whenever you please.

View our Smart plans

Play Plan

Play plans
From €8.99/month

27 or under? We’ve got the perfect match for you with exclusive bundles & add-ons.

See our Play plans

*Get €1 off per month with Direct Debit Mandate.

Our fibre-connected networks

We're here for you

Got a question? Confused about something?
Our support section features a wealth of information
you can go through whenever a problem crops up.

Alternatively, reach out to us on


How can I check my mobile's data speed?

You can check your mobile data’s speed at any time by carrying out a speed test. Just make sure that before you perform a test all apps are closed and no downloads are running.

Mobile speeds might vary based on your location and environment. For example, if you are performing your speed test whilst located in a basement, your speed might be lower than expected due to the service range.

What is the difference between limited and unlimited speed?

Limited speed, sometimes called throttled speed, is when your data provider intentionally slows down your internet speed. So, no matter how strong the network is in your area, you’ll be capped at a certain speed.

On the other hand, with unlimited speeds, you’ll have the pleasure of enjoying the full speed available on the network.

What are unlimited 4.5G and 5G speeds good for?

With unlimited speed on 4.5G and 5G, you’re in for a real treat! You can stream live videos and watch videos in glorious 4K resolution. Plus, you can easily browse the web, chat with friends, stay active on social media, enjoy online gaming, make video calls, and manage your emails without a hitch.

How can I get 5G?

When you’re on a GO mobile plan, we’ve got your back with a complimentary 5G connection. Yep, you read that right – it’s included in all of our mobile plans for free.

Now, let’s get you soaring on 5G. Here’s what you need to do:

Device Compatibility: First things first, ensure your phone is 5G compatible. This means it’s ready to handle the amazing network speed.

5G Settings: If your device is indeed 5G compatible, make sure your 5G settings are all set up. It’s easy – just head over to the “Set Up Your Mobile Device Page“. Scroll down to find either “How to set up 5G on Android Devices” or “How to set up 5G on Apple Devices with iOS16”. Follow the simple steps that match your device.