Three Mobile Review – No Data Caps: Is it any good.

If you are interested in Three mobile, here is a detailed review. Before buying a SIM only or a Pay Monthly phone, find out what you need to know to help you decide.


  • Pay monthly SIMs
  • Pay monthly phones
  • Pay as you go
  • Buy a Pay as you go phone and Pay as you go Pack
  • No Data Caps and Truly Unlimited Plans
  • Top up
  • Sell your phone, tablet or wearable device
  • Keep my number
  • Network coverage checker
  • Customer service number
  • Customer rating
  • Conclusion
  • Our ratings

Pay monthly SIMs

With Three you can get a 24-Months, 12-Months or 1-Months contract for their Pay Monthly SIM.

They also come with unlimited minutes and text as well as providing you with the ability to Roam in over 70 countries worldwide for a low daily charge.

All their SIM only plans are 5G ready.

Here are some of their SIM deals

Get DealPriceDataMinutes and TextContract
Get Deal£61GBUnlimited24 months
Get Deal£1412GBUnlimited12 months
Get Deal£1430GBUnlimited24 months

You can find all the Three monthly SIM only plans here: Pay monthly plans.

Pay monthly phones

If would like a phone, then Three has the latest selection of mobile phones on their Pay monthly plans.

Here are a section of phones available on a monthly plan

Get DealPhoneMonthlyDataMinutes / TextUp front cost
Get DealiPhone 14 128GB£61£30.50UnlimitedUnlimited£30
Get DealSamsung S22 128GB£58UnlimitedUnlimited£30
Get DealSamsung A23 5G£29UnlimitedUnlimited£20

Check out all their pay monthly phones, here: Three pay monthly phones.

Pay as you go

You can get a fee Pay as you go SIM and buy a Pack as a top up. Packs last for a month and any used data is rolled over to the next month.

A Pack starts at £10 for 8GB, with Unlimited minutes and texts.

Order a Pack and SIM card, here: Pay as you go.

No Data Caps and Truly Unlimited Plans

Three say they offer no data caps on your plan and it is truly Unlimited plans.

Top up

These are way to top up your Pay as you go Sim:
1) Top up by credit card.
2) Buy an E Top UP Voucher. .
For more information on Three top up, go here: Three Top UP.

Sell your phone, tablet or wearable device

Three enables you to sell your phone, tablet or wearable device. Get more information, here: Sell your phone or device.

Keep my number

Three enables you to keep your existing number. You will need your PAC code. Get more information, here: Keep my number.

Network coverage checker

Three covers 99% of the UK population with their network. Check coverage, here: Three network coverage checker.

Customer service number

The customer service number for Three is: 333 from your Three phone.
Or call 0333 338 1003.

Customer rating

On Trustpilot, customers have rated Three as1.6 stars, out of 5 Stars, which is rated as ‘Bad’ .


Three offers good prices and a variety of contact lengths on their Pay monthly plan.

Although, they do need to improve their customer service rating on Trustpilot. .

Our ratings

We give Three Mobile: 4.4/5

Three Shop

Go to Three Mobile Shop here: Three Mobile Site.

Additional Information

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