Mars 2022 —

Three unlimited data: top up your phone online

Hey there! You’re living there or travelling in UK? Are you looking for a simple and efficient way to benefit from unlimited data and stay connected at all time? You are at the right place! Find out everything you need to know about Three unlimited data and discover how Monisnap (ex Allo) can make your life easier!

Discover Three unlimited data and enjoy the vest of internet!

Three: presentation

Three unlimited data: best offers
Three unlimited data

Three UK (legally Hutchison 3G UK Limited) is a British telecommunications and internet service provider currently based in Reading, England. Three is the fourth-largest mobile network operator in the United Kingdom, with 13.3 million subscribers as of July 2020 and its network today covers 99% of the UK population.

The company launched on 3 March 2003 as the United Kingdom's first commercial 100% 3G network. It provides 3G, 4G and 5G (in certain areas) services through its own network infrastructure.

Three launched 5G in August 2019 and also has the UK’s leading 5G spectrum holdings with more than the rest of the industry combined. Three is the only operator able to meet the International Telecoms Union (ITU) 2020 standard for full 5G services.

Three was voted the Best Network for Data at the Mobile Choice Consumer Awards, as well as Best Network for Roaming by uSwitch, and the Best High Street Retailer at the Mobile Industry Awards.

Three UK is part of the CK Hutchison Holdings Ltd group of companies which has mobile operations in 11 countries. Three employs more than 4,800 people across their offices in Reading, Glasgow and their 311 retail stores.

Three unlimited data offers

Three provides several Three sim deals and an unlimited data plan so you can use data without concerns of being short! Depending on the offers contained in the package, the price will be higher or lower. Note that every Three sim only deal is set up for Three 5G if you’re phone allows it.

Three offers you a monthly subscription that includes unlimited data but also unlimited calls and texts for only 10£ a month during 6 months!

Three unlimited data tariffs

Three unlimited data tariffs correspond to the prices indicated above, depending on the package chosen.

Here are the main monthly ones:

List of Three monthly unlimited data offers

Complete table: price, data, minutes and texts

Price£10.00 a month during 6 months, then £20.00 a month£16.00£12.00£10.00£7.00
Minutes UnlimitedUnlimitedUnlimitedUnlimited200 minutes

How to get Three unlimited data plan online?

Whether you are an only sim or pay as you go customer if you need to get a Three unlimited data plan online, don’t worry! You can choose Three Pay Monthly SIM or Pay As You Go SIM, with unlimited data.

To get your unlimited data plan online, go on the “shop” section of Three website and select Sim only deals in the sub-section. You then choose the option you’d like the best!

Three unlimited data: data online
Three unlimited data

How to top up my Three phone?

To top up your Three phone you can use the Three app. Just make sure you’ve got a card registered. The easiest way for quick future top-ups!

  • Open the Three app and go to Allowance.
  • Tap top-up, or you can choose an Add-on instead.
  • Choose your top-up amount or an Add-on, then follow the instructions to pay.

Or you can top up via Web top up of Three mobile, without having to register and just entering your phone number and a credit or debit card.

In any case, you can subscribe to any Three top up plan on

An easiest and fastest way to top up your phone with Three top up is to use Monisnap! With Monisnap, top up Three credit and data in 1 minute!

Need to top up your phone?

Monisnap, top up quickly and easily

Top up in 1 minute!

Top up your phone in 1mn with Monisnap (ex Allo)

Want to buy a phone top-up now? Monisnap is the easiest and cheapest way to top up your credit in a minute!

With Monisnap, you can buy credit top up from many operators including Three top up, with the most competitive rates on the market! Monisnap is here to make your work easier and to allow you to benefit as simply as possible from credit or internet top-ups.

It is quite simple. Either on the website of Monisnap or on the mobile application:

  • Enter the country and phone number you want to top up
  • Choose the Three mobile credit or data top-up you want
  • Pay on our secure website

You are all set! The beneficiary's mobile will then be credited in one of the following ways depending on the top-up purchased:

  • If it is an "Instant top-up", it will be automatically credited to the recipient's mobile, who will receive a confirmation SMS
  • If it is a "PIN top-up", you will receive a PIN code by email and on your customer area with the instructions to follow to top up the mobile

The type of recharge (instant or PIN) is indicated in the description of each recharge.

Get your top up right now!

🧐 What is Three UK?

Three UK is a British mobile and Internet operator, based in England.

💥 Are Three unlimited data plan available online?

Of course! You can suscribe to any Three plan in the shop section of Three mobile website!

👀 What are the tariffs for a Three UK sim?

Two kinds Three UK sim plans are available regarding your expected consumption and your payment preferences. 

👌 How to top up my Three UK sim?

With Monisnap (ex Allo), you can top up in 1mn a SIM and for free!

Yannis Rahal

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