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    Samsung
    Samsung Galaxy S24 128GB - Onyx Black

    O2
    Samsung Galaxy S24

    O2 Network
    • was 30GB 100GB Data
    • Unlimited Minutes
    • Unlimited Texts
    • 24 months

    O2
    Galaxy S24

  • Perks, Prizes and Surprises with Priority
  • Use Your Mobile In the EU Like at Home
  • Faster Speeds with 5G
  • Add Disney+ from £9.99 for a £2 Discount On Monthly Bill
  • Optional Benefit: O2 Satellite
  • Free WiFi When You're Out and About

    • O2 30GB £22 (24mths)

    O2 Network
    30GB 100GB

    5G Data

    Unlimited Mins

    Unlimited Texts

    24 months

    £22.00†

    a month

    £9.00

    upfront

    In Stock

    FREE DATA BOOST!
    † Total monthly cost increasing to: £24.50 from April 2027 bill | £27.00 from April 2028 bill. Your monthly price will increase every April thereafter by £2.50. Out of bundle charges will increase every year by 5% from 1st April.

    Tariff Benefits

    Perks, Prizes and Surprises with Priority

    Perks, Prizes and Surprises with Priority

    Priority is your collection of invite-only moments. From the ones that get you doing the things you love with the ones you love, to those that bring you the kinds of treats that make you smile. And they're all yours, just for being on O2. Download the Priority app now - today's invites are ready when you are.

    Use Your Mobile In the EU Like at Home

    Use Your Mobile In the EU Like at Home

    Use your minutes, texts and data when you’re on holiday in the EU. Whether you’re sending emails from the beach in Spain, or checking Facebook in France, you can enjoy using your mobile like you’re at home. Traveling outside the EU? Add the O2 Travel Bolt On at £7 a day, which covers 63 destinations outside Europe (including USA, Canada, Australia, New Zealand & Mexico). 25GB EU data cap on tariffs, then £3.50 per GB.

    Faster Speeds with 5G

    Faster Speeds with 5G

    5G is here on O2, bringing you incredible data speeds, a smoother experience when gaming and video calling, and a more reliable data connection in busy places like the football and festivals. O2 has launched 5G in a load of busy cities and towns up and down the UK. See our Help Centre for the full list. Note: When you leave a 5G location, your 5G mobile will automatically switch to 4G or 3G, then back to 5G when it's available.

    Add Disney+ from £9.99 for a £2 Discount On Monthly Bill

    Add Disney+ from £9.99 for a £2 Discount On Monthly Bill

    A lifetime of great stories awaits. Stream blockbuster movies, brand new originals and exclusive hit shows from Disney, Pixar, Star Wars, Marvel, hulu, National Geographic and FX. Watch whenever you want on up to four devices. Get £2 a month off your airtime bill when you add Disney+ Standard Plan for £9.99 or Disney+ Premium Plan for £14.99.

    Optional Benefit: O2 Satellite

    Optional Benefit: O2 Satellite

    O2 Satellite sits alongside our main network, providing coverage in areas the O2 network previously didn't reach. The service will automatically activate when you're in those areas, so you can stay connected with services like text messaging and location sharing, and apps that matter like WhatsApp, Messenger and maps. Add O2 Satellite Bolt On via the Myo2 app with compatible devices for £3 a month.

    Free WiFi When You're Out and About

    Free WiFi When You're Out and About

    There are thousands of O2 WiFi hotspots around the UK. As an O2 customer, you get free access to all of them, meaning you can get online to check emails, update Facebook or watch YouTube videos - all without using any mobile data! Plus, you can enjoy speeds up to 10x faster than a normal mobile connection.

    Save On Your Bill With Airtime Rewards

    Save On Your Bill With Airtime Rewards

    Help pay off your phone bill via the My O2 app by shopping with selected retailers. To get started with Airtime Rewards, simply download the My O2 as soon as your new O2 mobile arrives. You'll earn a £3 reward for signing up!

    These charges are applicable only when you exceed what is included in your tariff.

    Calls to UK Mobiles p/m 55p
    Calls to Landlines p/m (numbers starting with 01, 02 or 03 excluding Jersey, Guernsey, Isle of man) 55p
    Calls to Jersey, Guernsey & Isle of man p/m 65p
    Data Bundles from £3.50
    Text Messages p/msg 42p
    MMS Messages p/msg 65p
    Calls to Voicemail p/m 35p
    0800 and 0808 Calls p/m £0.00
    Customer Service Calls p/m £0.00*
    0500 Number Calls p/m 35p
    084, 087, 09 and 118 Access Charge p/m 83p
    070 non-mobile Maximum Charge p/m 55p
    Calls to certain MVNO's p/m 65p

    Full Samsung Galaxy S24 128GB Specification

    Audio Features: Stereo speakers, Dolby Atmos
    Headphone Jack: via USB Type-C
    Fast Charging: Yes
    Reverse Wireless Charging: Yes
    Wireless Charging: Yes
    Charging Port: USB Type-C
    Battery Capacity: 4000 mAh
    Camera Resolution: Triple camera 12MP + 50MP + 10MP
    Camera Features: 30x Space Zoom, 3x Optical Zoom, Photo Assist, Nightography
    Front Camera Resolution: 12MP
    Video Camera Resolution: 8K
    Slow Motion Video: Yes
    WiFi: Yes
    NFC: Yes
    Bluetooth: Yes
    GPS: Yes
    IP Rating: IP68
    Weight: 167 g
    Dimensions: 147 x 70.6 x 7.6 mm
    Display Pixel Density: 418 PPI
    Display Resolution: 2340 x 1080 pixels
    Display Definition: Full HD+
    Display Size: 6.2-inches
    Display Technology: Dynamic AMOLED 2X
    Display Refresh Rate: 120Hz
    Extra Features: Circle to Search with Google, Live Translate, Chat Assist, Note Assist, Photo Assist, Transcript Assist, Browsing Assist
    SIM Type: Nano
    Operating System: Android
    RAM: 8GB
    CPU: Deca-Core
    Chipset: Exynos 2400 for Galaxy
    In-display Fingerprint Scanner: Yes
    Fingerprint Recognition: No
    Samsung Pay: Yes
    † O2: Your monthly price will increase every April by £2.50. Out of bundle charges will increase each year by 5% from 1st April. Vodafone: Monthly price will increase each April by £2.50 inc VAT (£1.50 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 here for more information.

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

    O2: Your monthly price will increase every April by £2.50. 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 £2.50 (£1.50 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

    £1.80

    Greater than 4GB, less than 100GB

    £1.90

    Greater or equal to 100GB

    £2.30

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

    The Legal Bit

    Find all the important information about our legal terms, including policies, conditions, and guidelines that apply when shopping with us online.

    General

    All pay monthly offers subject to security and credit check. Charges will apply for paper billing. Charges may also apply for non-Direct Debit payment. Promo codes cannot be used in conjunction with any other offer. Full Legals.

    Products

    All products bought on our website are provided by ourselves, not the network, and are subject to our full T&Cs.

    Cashback

    Unless otherwise stated, cashback incentives are provided by ourselves and not the Network provider or third-party. Full details are in our T&Cs.

    Data Speeds

    Advertised 4G and 5G speeds are available in selected areas. Exact speed depends on location and number of users. Check coverage using the link in the shopping basket before buying.

    O2 Satellite

    Available to O2 customers who purchase an eligible Plan with an eligible device. It is charged for a monthly subscription fee when bought with any O2 Standard Airtime Plan. Add it to your plan by purchasing through our self serve Myo2 App. You must self-certify your chosen device to ensure it is compatible. Incorrect assessment or failure to do so will result in O2 Satellite services being inaccessible. Changing devices may also result in ineligibility & inability to access the services. It is sold on a 30-day rolling contract basis, which you may cancel either (i) within 14 days of purchase or upgrade as part of your statutory ‘cooling off’ cancellation rights, or (ii) at any time after an initial period of 30 days has passed. Any refunds for mid-month cancellations will be made on a pro-rata basis. Cancellations will be processed immediately. Transferring plans may result in it being removed from your account.   O2 Satellite coverage may vary depending on a range of location-related & environmental factors, e.g. weather conditions etc. You may also notice short periods without connectivity due to the way satellites move around in orbit. Traditional voice calling (i.e. using our main network, rather than data) is not currently available. Please note that the service is not available in all areas of the UK & it should not be relied upon to contact emergency services. You may need to complete a SIM swap to access the services, which we’ll advise how to do. Once set up, your phone will automatically connect to the service when you enter an area of satellite coverage. Not all apps are currently supported. You can check our current coverage & compatible apps list on our O2 website. Usage comes out of your UK allowance. The service is subject to your standard terms & conditions of service & is only for your personal, non-commercial use. For full terms, see: o2.co.uk/termsandconditions/mobile/o2-satellite Compatible devices include all flagship devices launched after August 2026 and the below devices as of August 2026; Samsung Galaxy S26, S26 Plus, S26 Ultra Samsung Galaxy S25, S25 Plus, S25 Ultra, S25 Edge, S25 FE Samsung Galaxy S24, S24 Plus, S24 Ultra, S24 FE Samsung Galaxy S23, S23 Plus, S23 Ultra, S23 FE Samsung Galaxy A56 5G, A55 5G, A54 5G Samsung Galaxy A36 5G, A35 5G, A34 5G Samsung Galaxy A26 5G, A25 5G Samsung Galaxy A17 5G, A16 5G, A15 5G Samsung Galaxy Z Fold7, Z Flip7, Z Flip7 FE Samsung Galaxy Z Fold6, Z Flip6 Samsung Galaxy Z Flip5, Z Fold5 Samsung Galaxy Z Flip8 Samsung Galaxy Z Fold8 Samsung Galaxy Z Fold8 Ultra Samsung  Galaxy A57 5G Samsung  Galaxy A37 5G Samsung  Galaxy A27 5G Apple iPhone 17 Pro Max, 17 Pro, 17, 17e iPhone Air iPhone 16 Pro Max, 16 Pro, 16 Plus, 16, 16e iPhone 15 Pro Max, 15 Pro, 15 Plus, 15 iPhone 14 Pro Max, 14 Pro, 14 Plus, 14 iPhone 13 Pro Max, 13 Pro, 13, 13 mini Google Google Pixel 9, 9 Pro, 9 Pro XL Google Pixel 9 Pro Fold Google Pixel 10, 10 Pro, 10 Pro XL Google Pixel 10 Pro Fold Google Pixel 10a

    5G (O2)

    5G available in selected areas. 5G device, sim and tariff required to access 5G. See o2.co.uk/coveragechecker for coverage.

    Disney+ (O2)

    Existing O2 customers with eligible tariff can get Disney+ Premium for £7.99pm with 6 month minimum term. Also receive £2 off Airtime Plan for duration Disney+ remains active on O2 account. Cancel any time after min term. Charges applied to O2 bill & are subject to change. Must set up Disney+ account & agree to its terms of use. If you leave O2 your Disney+ subscription will be also cancelled. The current RRP for Disney+ Premium is £10.99pm. Customers cannot benefit from more than one Extra Period or, receive £2 off Airtime Plan following expiration of a Partner Extra Period. Unless otherwise communicated to you, redeeming Disney+ through O2 will not automatically cancel or suspend any Disney+ subscription offered directly by Disney or through another third party. It’s your responsibility to manage direct or third party subscriptions. Disney+ content & related artwork © 2026 Disney & related entities. Tariff eligibility criteria applies which includes being a UK resident, 18+. For how to claim & full terms: o2.co.uk/termsandconditions/rewards/o2-extras

    Roaming (O2)

    Call, text and data allowances can be used in our Europe Zone, subject to O2’s fair use policy. For Pay Monthly customers with UK data allowances over 25GB (including unlimited data) data use in our Europe Zone is capped at 25GB, after this you will be charged £3.50 per GB. International rates apply when you’ve used up your allowance or make calls, texts and data outside the Europe Zone. For the list of Europe Zone destinations and out of bundle charges see o2.co.uk/help/pay-monthly/roaming-in-europe. Terms apply, see o2.co.uk/terms

    4G (O2)

    4G-ready phone (or device) required. 4G is subject to availability and a 4G SIM and software update may be required. Additional charges may apply for 4G service. See o2.co.uk/coveragechecker to check coverage in your area.

    Priority (O2)

    Active customers only. 16+. Internet access & registration required. Offers subject to eligibility criteria and availability. Terms apply, see Priority App or o2.co.uk/termsandconditions/other-products-and-services/priority-terms-and-conditions

    O2 WiFi (O2)

    Subject to availability. Fair usage policy and terms apply, see: captive.o2wifi.co.uk/o2-wifi/termsandconditions.html

    Extra Data (O2)

    Extra data allowances only apply during your 24-month minimum term. 24-month minimum term Pay Monthly contract means if you wish to cancel or leave within the term, you will need to pay the standard monthly tariff for the remaining months. Unused mins, text and data allowances must be used within the month and cannot be carried over. Data can be used in the UK and when roaming in our Europe Zone only. UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Excludes premium-rate and service numbers. Fair Usage policy applies. Special and out of bundle numbers chargeable. Connection subject to status and payment by Direct Debit. Subject to availability. Terms apply - see o2.co.uk/terms.

    Promotional Discount (O2)

    All promotional tariffs that consist of a financial monthly discount bolt-on will display the original tariff price and not the discounted price in the My O2 App. However, the financial discount will show as a bolt-on, which is listed in the bolt-on section of your account.