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Call our upgrade hotline and we'll help find the best deal for you - 0870 087 0870
Upgrade to the new Samsung Galaxy S4
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Why upgrade at Carphone Warehouse?
Upgrade with us across all the major networks, even if you didn’t buy your existing phone from us.
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Latest phones, great offers & FREE gifts
You won’t find a better price with your network. Network Price Promise™
Choose by network O2 Orange Vodafone T-Mobile 3 Orange

T-Mobile upgrades

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Unfortunately at the present time we are unable to offer upgrades online for the T-Mobile network. Please call our UPGRADE HOTLINE on 0870 087 0870^ and let one of our experts help find the best deal for you.

Opening hours

^ You may be charged for calling this number, depending on your tariff. Your network or fixed line provider will have details of which numbers are free for you to call.

Upgrades bestsellers
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iPhone 4S 16GB
Samsung Galaxy S 4
Apple iPhone 5
Samsung Galaxy Ace
Samsung Galaxy S 3 mini
Samsung Galaxy S III
iPhone 4 8GB
BlackBerry Z10
Sony Xperia U
  • HTC
    One
  • FREE from
  • £36
    per month
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Upgrade reminder service

Upgrade reminder deals
Don't miss out on your upgrade date with our upgrade reminder service. Start your countdown today.
More info

Trade in

Trade in
When it's time to upgrade your phone, we'll give you as much cash as we can for your old one - that's our Bigger Buy Back Promise.
More info
Priority Sports. Only on O2.

^ You may be charged for calling this number, depending on your tariff. Your network or fixed line provider will have details of which numbers are free for you to call.
1. £300 based on trade in value of iPhone 4S 64GB on 12/09/12, all trade in devices must be in working condition.
*Deal compared to O2, Vodafone, Orange, T-Mobile and EE. Accurate as of 13/06/13. IMPORTANT: Due to fast moving nature of this market, all offers, prices and availability are subject to change. All information is accurate at the time of being published. £200 saving based on O2 deal, £27 a month, unlimited texts and minutes, 1GB data with £299 upfront cost.