Existing Three Customer Deals
Three's loyal customers are the network's most valuable, which is why existing customers get exclusive deals.
Get extra discounts on SIM Only, mobile phones, mobile broadband and tablets.
SIM Only Deals for Existing Customers
Get a discount on all SIM Only deals on Three when you take out a 2nd line!
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4GB data Unlimited Mins Unlimited texts |
(Normally £11) |
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30GB data Unlimited minutes Unlimited texts |
(Normally £18) |
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100GB data Unlimited minutes Unlimited texts |
(Normally £20) |
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Unlimited data Unlimited minutes Unlimited texts |
(Normally £34) |
| View all deals | ||
Phone Deals for Existing Customers
Get a discount on all the latest phones when you take out a 2nd line.
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Apple iPhone XS |
4GB data Unlimited Mins Unlimited texts |
£51 a month ( £99 upfront |
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Apple iPhone SE |
4GB data Unlimited Mins Unlimited texts |
£24 a month ( Free phone ( |
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Samsung Galaxy S9 |
4GB data Unlimited minutes Unlimites texts |
£29 a month ( £79 upfront |
| View all deals | ||
Mobile Broadband Deals for Existing Customers
Get a better deal on a mobile broadband dongle or MiFi dongle as an existing customer.
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Huawei 4G Mobile WiFi |
20GB data |
(Normally £15) |
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Huawei 4G Mobile WiFi |
40GB data |
(Normally £21) |
| View all deals | ||
Tablet deals for existing customers
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Samsung Galaxy Tab A 10.1 |
2GB data |
£12 a month ( Free tablet ( |
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Apple iPad 9.7 |
10GB data |
Free tablet ( |
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Apple iPad Pro |
10GB data |
Free tablet ( |
| View all deals | ||
Frequently Asked Questions
Who is eligible for 3 existing customer deals?
To qualify as an existing customer, you need to currently have a Pay Monthly contract on Three. That can be either a Pay Monthly mobile phone, SIM Only, tablet or mobile broadband device.
What products do I get discount on?
Existing customers get discounts on Three's complete product range including the latest mobile phones, tablets, SIM Only plans and mobile broadband dongles.
How much can I save?
You can save over £100 compared to Three's current new prices, although the amount you save depends on the device you choose and your chosen plan.
As an added bonus you also get 2000 free 3-to-3 minutes added to your new phone automatically and by calling up after your phone is connected you can get 2000 3-to-3 minutes added to your current phone for free.
Can I buy a 2nd phone for my partner/family member and save?
Absolutely, as long as the new device is in the same name as your original contract.
The information contained on this website has been written to assist our readers. We do not represent Three or speak on its behalf and are entirely independent of Three.
