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Latest Three Upgrade Deals

41 products found

Apple

iPhone 16

5G Ready 128GB Upgrade

Deals from:

£38.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 14

5G Ready 128GB Upgrade

Deals from:

£32.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 15

5G Ready 128GB Upgrade

Deals from:

£36.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 13

5G Ready 128GB Upgrade

Deals from:

£26.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S24

5G Ready 128GB Upgrade

Deals from:

£32.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S25

5G Ready 128GB Upgrade

Deals from:

£37.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Google

Pixel 7 Pro

5G Ready 128GB Upgrade

Deals from:

£47.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Google

Pixel 8a

5G Ready 256GB Upgrade

Deals from:

£32.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Google

Pixel 9

5G Ready 128GB Upgrade

Deals from:

£34.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Google

Pixel 9 Pro

5G Ready 128GB Upgrade

Deals from:

£51.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Google

Pixel 9 Pro XL

5G Ready 128GB Upgrade

Deals from:

£57.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 11

64GB Upgrade

Key features:

12-month supplier warranty.
Fully tested and works as new.
Includes charging cable.

Deals from:

£21.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 12

5G Ready 64GB Upgrade

Deals from:

£24.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 13

5G Ready 128GB Upgrade

Deals from:

£26.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 13 mini

5G Ready 128GB Upgrade

Deals from:

£26.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 14

5G Ready 256GB Upgrade

Deals from:

£36.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 14 Pro

5G Ready 128GB Upgrade

Deals from:

£38.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 14 Pro

5G Ready 256GB Upgrade

Deals from:

£48.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 15 Plus

5G Ready 128GB Upgrade

Deals from:

£46.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 15 Pro

5G Ready 256GB Upgrade

Deals from:

£61.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 16 Plus

5G Ready 128GB Upgrade

Deals from:

£46.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 16 Pro

5G Ready 128GB Upgrade

Deals from:

£51.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 16 Pro Max

5G Ready 256GB Upgrade

Deals from:

£57.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone 16e

5G Ready 128GB Upgrade

Deals from:

£33.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone SE (2nd Gen)

64GB Upgrade

iPhone SE (2nd Gen) - As New 64GB top deal

Deals from:

£16.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Apple

iPhone Xs

64GB Upgrade

Key features:

12-month supplier warranty.
Fully tested and works as new.
Includes charging cable.

Deals from:

£19.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy A16

128GB Upgrade

Deals from:

£16.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy A16 5G

5G Ready 128GB Upgrade

Deals from:

£17.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy A35 5G

5G Ready 128GB Upgrade

Deals from:

£24.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S21 Ultra

5G Ready 128GB Upgrade

Samsung Galaxy S21 Ultra - As New 128GB top deal

Key features:

12-month supplier warranty.
Fully tested and works as new.
Includes charging cable.

Deals from:

£25.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S22

5G Ready 128GB Upgrade

Samsung Galaxy S22 - As New 128GB top deal

Deals from:

£27.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S22 Ultra

5G Ready 128GB Upgrade

Samsung Galaxy S22 Ultra - As New 128GB top deal

Deals from:

£39.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S23

5G Ready 128GB Upgrade

Samsung Galaxy S23 - As New 128GB top deal

Deals from:

£26.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S23 Ultra

5G Ready 256GB Upgrade

Deals from:

£42.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S24 FE

5G Ready 128GB Upgrade

Deals from:

£34.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S24 Plus

5G Ready 256GB Upgrade

Deals from:

£52.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S25 Edge

5G Ready 256GB Upgrade

Deals from:

£55.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S25 Ultra

5G Ready 256GB Upgrade

Deals from:

£51.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy S25+

5G Ready 256GB Upgrade

Deals from:

£51.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy Z Fold5

5G Ready 256GB Upgrade

Deals from:

£54.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Samsung

Galaxy Z Fold6

5G Ready 256GB Upgrade

Deals from:

£69.00 a month ^†

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^† The monthly price will increase each April. Please see the table for more information.

Based on analysis by Ookla® of Speedtest Intelligence® data for Q1-Q2 2024. Ookla trademarks used under license and reprinted with permission. Visit speedtest.net/awards/fastest-5G to find out more.

Why choose Three?

We believe life isn't just about the big things. It's about capturing the little things in between. We'd love you to join our network, and here's why we think you should.

The UK’s Fastest 5G Network

Share your snaps in a flash, download albums in seconds, and wave goodbye to buffering.

Ookla has named us the UK’s Fastest 5G Network.

99% UK Coverage

Our 4G network covers 99% of the UK population (outdoor coverage). And our 5G network coverage is growing day by day. So you can rely on us to keep you connected.

Three+ Rewards App

Download the Three+ rewards app today and enjoy amazing offers from the brands you love.

Going abroad?

Go Roam lets you call, text, UK numbers and use your data in over 160 destinations around the world, up to fair usage limits.

£2 for 24hrs

Go Roam Europe destinations

£5 for 24hrs

Go Roam Around the World destinations

£7 for 24hrs

Go Roam Around the World Extra destinations

Proudly working together

We've joined forces with MobilePhonesDirect to extend our network's reach. With so much changing—flip phones are back!—we're more committed than ever to bringing you our best products and services at unbeatable prices.

^† O2: Your monthly price will increase every April by £1.80. Out of bundle charges will increase each year by 5% from 1st April. Vodafone: Monthly price will increase each April by £1.80 inc VAT (£1.00 inc VAT for Basics Plans), out of bundle charges will increase by the Consumer Price Index rate of inflation published in January of that year plus 3.9%. Three: The monthly price will increase each April. Please see the table for more information.

^† Every year your chosen network will increase your contract changes as follows

O2: Your monthly price will increase every April by £1.80. Out of bundle charges will increase each year by 5% from 1st April.

Vodafone: During your minimum period, each year, on the 1st of April, your monthly plan charge will increase by £1.80 (£1.00 for Pay monthly Basics plans). Out of bundle charges will increase each April by the Consumer Price Index rate published in January of that year + 3.9%.

Three: Each April, your monthly subscription charge will increase depending on how much data you have bought, please see the table below:

Data allowance range	Cost increase
Lower or equal to 4GB	£1.00
Greater than 4GB, less than 100GB	£1.25
Greater or equal to 100GB	£1.50

Please see network Terms & Conditions for more details - you'll find these here.

Three Upgrades

Latest Three Upgrade Deals

iPhone 16

iPhone 14

iPhone 15

iPhone 13

Galaxy S24

Galaxy S25

Pixel 7 Pro

Pixel 8a

Pixel 9

Pixel 9 Pro

Pixel 9 Pro XL

iPhone 11

iPhone 12

iPhone 13

iPhone 13 mini

iPhone 14

iPhone 14 Pro

iPhone 14 Pro

iPhone 15 Plus

iPhone 15 Pro

iPhone 16 Plus

iPhone 16 Pro

iPhone 16 Pro Max

iPhone 16e

iPhone SE (2nd Gen)

iPhone Xs

Galaxy A16

Galaxy A16 5G

Galaxy A35 5G

Galaxy S21 Ultra

Galaxy S22

Galaxy S22 Ultra

Galaxy S23

Galaxy S23 Ultra

Galaxy S24 FE

Galaxy S24 Plus