Unlimited everything. Talk about a good deal.

KCOM customers get our unlimited eSIM for just £16 a month*.

  • KCOM customer offer
    Unlimited UK data, calls and texts

    UK Unlimited Plan

    Our best mobile price, exclusive to KCOM customers. Unlock it in the app with your account reference.

    Plan details
    Unlimited UK data
    Unlimited UK calls and texts
    Keep your number
    No SIM card, set up in minutes
    Monthly rolling plan

    Standard price £26 a month*

    £16

    a month*

    Save £10 every month*

  • Standard price
    Unlimited UK data, calls and texts

    UK Unlimited Plan

    Non-KCOM customers get all the same benefits at standard price.

    Plan details
    Unlimited UK data
    Unlimited UK calls and texts
    Keep your number
    No SIM card, set up in minutes
    Monthly rolling plan

    £26

    a month*

*£16 price available to eligible KCOM customers, confirmed using your KCOM account reference, while your KCOM service remains active. Otherwise £26 a month. Monthly rolling plan. Unlimited UK data, calls and texts subject to Fair Usage Policy. UK use only. Please see Terms and Conditions for details.

Image shows a man scrolling on his phone

What is an eSIM?

An eSIM is a digital SIM that's already built into your phone. There's no physical SIM card to wait for or swap. You simply download your plan through the KCOM eSIM app and you're connected in minutes, with the same calls, texts and data as a normal SIM.

Why choose KCOM eSIM?

Save £10 a month

Just £16 a month*, exclusive to KCOM customers.

Ready in minutes

No SIM in the post. Download, install and you're connected.

All unlimited

Unlimited data, calls and texts. Your quick catch-up becomes a two-hour debrief.

Total flexibility

Plans change. Yours can too. Pause or cancel whenever you like.

How to get started

Everything happens in the KCOM eSIM app. Get connected in four simple steps.

Step 1 of 4

Download the KCOM eSIM app

Get the free KCOM eSIM app from the App Store or Google Play. It checks your phone supports eSIM before you buy, so there are no surprises.

The KCOM eSIM app welcome screen, with a Join now button

Is my phone compatible?

Most phones from the last few years support eSIM. The devices listed below are all eSIM compatible.

The quickest way to know if your phone is eSIM compatible is to dial *#06# from your phone's calling app. If a 32-digit EID (Embedded SIM ID) number appears on your screen, your device supports eSIM hardware

  • Apple
    • iPhone Duo
    • iPhone 18 Pro Max
    • iPhone 18 Pro
    • iPhone 17e
    • iPhone 17 Pro Max
    • iPhone 17 Pro
    • iPhone Air
    • iPhone 17
    • iPhone 16e
    • iPhone 16 Pro Max
    • iPhone 16 Pro
    • iPhone 16 Plus
    • iPhone 16
    • iPhone 15 Pro Max
    • iPhone 15 Pro
    • iPhone 15 Plus
    • iPhone 15
    • iPhone 14 Pro Max
    • iPhone 14 Pro
    • iPhone 14 Plus
    • iPhone 14
    • iPhone 13 Pro Max
    • iPhone 13 Pro
    • iPhone 13
    • iPhone 13 mini
    • iPhone SE (3rd generation)
    • iPhone 12 Pro Max
    • iPhone 12 Pro
    • iPhone 12
    • iPhone 12 mini
    • iPhone SE (2nd generation)
    • iPhone 11 Pro Max
    • iPhone 11 Pro
    • iPhone 11
    • iPhone XR
    • iPhone XS Max
    • iPhone XS

    iPhone Air and iPhone Duo work with eSIM only.


  • Samsung

    Galaxy S series

    • Galaxy S26 Ultra
    • Galaxy S26+
    • Galaxy S26
    • Galaxy S26 FE
    • Galaxy S25 Ultra
    • Galaxy S25+
    • Galaxy S25 Edge
    • Galaxy S25
    • Galaxy S25 FE
    • Galaxy S24 Ultra
    • Galaxy S24+
    • Galaxy S24
    • Galaxy S24 FE
    • Galaxy S23 Ultra
    • Galaxy S23+
    • Galaxy S23
    • Galaxy S23 FE
    • Galaxy S22 Ultra
    • Galaxy S22+
    • Galaxy S22
    • Galaxy S21 Ultra
    • Galaxy S21+
    • Galaxy S21
    • Galaxy S20 Ultra
    • Galaxy S20+
    • Galaxy S20

    Galaxy Z Fold and Z Flip

    • Galaxy Z TriFold
    • Galaxy Z Fold8 Ultra
    • Galaxy Z Fold8
    • Galaxy Z Flip8
    • Galaxy Z Fold7
    • Galaxy Z Flip7
    • Galaxy Z Flip7 FE
    • Galaxy Z Fold6
    • Galaxy Z Flip6
    • Galaxy Z Fold5
    • Galaxy Z Flip5
    • Galaxy Z Fold4
    • Galaxy Z Flip4
    • Galaxy Z Fold3
    • Galaxy Z Flip3
    • Galaxy Z Fold2
    • Galaxy Z Flip 5G
    • Galaxy Z Flip
    • Galaxy Fold 5G

    Galaxy A series and other models

    • Galaxy A57 5G
    • Galaxy A56 5G
    • Galaxy A55 5G
    • Galaxy A54 5G
    • Galaxy A37 5G
    • Galaxy A36 5G
    • Galaxy A35 5G
    • Galaxy XCover7
    • Galaxy Note20 Ultra 5G
    • Galaxy Note20 5G

  • Google
    • Pixel 11 Pro Fold
    • Pixel 11 Pro XL
    • Pixel 11 Pro
    • Pixel 11
    • Pixel 10 Pro Fold
    • Pixel 10 Pro XL
    • Pixel 10 Pro
    • Pixel 10
    • Pixel 10a
    • Pixel 9 Pro Fold
    • Pixel 9 Pro XL
    • Pixel 9 Pro
    • Pixel 9
    • Pixel 9a
    • Pixel 8 Pro
    • Pixel 8
    • Pixel 8a
    • Pixel Fold
    • Pixel 7 Pro
    • Pixel 7
    • Pixel 7a
    • Pixel 6 Pro
    • Pixel 6
    • Pixel 6a
    • Pixel 5
    • Pixel 4 XL
    • Pixel 4
    • Pixel 4a
    • Pixel 3 XL
    • Pixel 3
    • Pixel 3a XL
    • Pixel 3a

  • Other

    HONOR

    • Magic8 Pro
    • Magic8 Lite
    • Magic7 Pro
    • Magic7 Lite
    • Magic6 Pro
    • Magic5 Pro
    • Magic4 Pro
    • Magic V6
    • Magic V5
    • Magic V3
    • Magic V2
    • Magic Vs
    • HONOR 600 Pro
    • HONOR 600
    • HONOR 400 Pro
    • HONOR 400
    • HONOR 400 Lite
    • HONOR 200 Pro
    • HONOR 200
    • HONOR 90
    • HONOR X9d
    • HONOR X9c
    • HONOR X8c

    Motorola

    • Razr Fold
    • Razr 60 Ultra
    • Razr 60
    • Razr 50 Ultra
    • Razr 50
    • Razr 40 Ultra
    • Razr 40
    • Razr 5G
    • Edge 70 Pro
    • Edge 70 Fusion
    • Edge 70
    • Edge 60 Pro
    • Edge 60 Fusion
    • Edge 60
    • Edge 50 Ultra
    • Edge 50 Pro
    • Edge 50 Fusion
    • Edge 50 Neo
    • Edge 50
    • Edge 40 Pro
    • Edge 40 Neo
    • Edge 40
    • Moto G85
    • Moto G55
    • Moto G54
    • Moto G53
    • Moto G35
    • Moto G34

    Other brands

    • Fairphone 4
    • Nokia G60 5G
    • OPPO Find X5 Pro
    • OPPO Find X5
    • OPPO Find X3 Pro
    • OPPO Find N2 Flip
    • Sony Xperia 10 IV
    • Xiaomi 12T Pro

Good to know

  • Your phone needs to be network unlocked.
  • Some models bought outside the UK may not support eSIM, even if they're listed here.
  • KCOM eSIM doesn't currently support smartwatches, including Apple Watch.
  • Can't see your phone? Download the KCOM eSIM app and it will check your device for you.

Frequently Asked Questions (FAQs)

Get answers to all your KCOM eSIM questions

  • How do I add my KCOM discount?

    If you're an existing KCOM customer, you can add your discount in the KCOM eSIM app.

    1. Open the KCOM eSIM app and go to Settings.
    2. Select KCOM Discount.
    3. Enter your KCOM account reference, which you'll find on your KCOM bill.
    4. Follow the instructions to submit your details.

    Once we've confirmed you're eligible, your discount will be applied to your eSIM plan.


  • What happens if I move or cancel my KCOM service?

    You can keep using your KCOM eSIM wherever you live in the UK.

    However, if you move out of the KCOM service area, cancel your KCOM broadband and/or voice service, or end your contract early, you'll no longer be eligible for your KCOM discount. Your eSIM will continue at the standard price of £26 a month, subject to the terms of your eSIM plan.


  • Which devices are compatible with KCOM eSIM?

    Most modern smartphones and tablets support eSIM. To check, go to your device settings and look for an option to Add eSIM or Add Mobile Plan, or see our compatible devices list.

    The quickest way to know if your phone is eSIM compatible is to dial *#06# from your phone's calling app. If a 32-digit EID (Embedded SIM ID) number appears on your screen, your device supports eSIM hardware.

    Still unsure? Don't worry. The KCOM eSIM app runs a compatibility check before you buy to confirm your device supports eSIM.

    Please note, KCOM eSIM doesn't currently support Apple Watch.


  • How do I activate my KCOM eSIM?
    1. Sign up in the KCOM eSIM app and choose your plan.
    2. After completing payment, you'll see the option to Install eSIM.
    3. Follow the on-screen instructions to install your eSIM and choose whether to use it as your primary or secondary line.
    4. Your eSIM should activate almost instantly, although it can sometimes take a few minutes.

    Please note: if you're an existing KCOM broadband and/or voice customer, you'll need your account reference, which you'll find on your KCOM bill, to get your discount.


  • Do I need an internet connection to install my eSIM?

    Yes. You'll need a stable internet connection, such as Wi-Fi or mobile data, to download and install your eSIM. Once it's installed, your eSIM connects to the network without needing Wi-Fi.


  • What is the KCOM eSIM coverage like?

    KCOM eSIM uses the Vodafone network to provide mobile coverage across the UK. Coverage and speeds can vary depending on your location, device and local network conditions.

    You can check coverage in your area using the Vodafone coverage checker.


  • When am I billed?

    KCOM eSIM is a monthly rolling plan. You're billed when you sign up, then on the same date each month while your service is active.

    For example, if you join on the 1st, you'll be billed on the 1st of every month until you pause or cancel.


  • Is my eSIM billed with my other KCOM services?

    No, your eSIM is billed separately from your KCOM services, through the KCOM eSIM app.


  • What services aren’t included with the UK Unlimited Plan?

    Your plan includes unlimited UK calls, texts and data (Fair Usage Policy applies).

    It doesn't currently include calls or texts to non-standard rate numbers and services, including:

    • Numbers starting with 08, except freephone 080 numbers
    • Numbers starting with 070 or 076
    • Numbers starting with 09
    • Premium-rate numbers
    • Chargeable short codes
    • Directory enquiry services, including 118 numbers
    • Subscription services

    For more information, see our eSIM terms.


  • Does KCOM eSIM work abroad?

    No, the Unlimited plan covers unlimited UK data, calls and texts only.

    Heading abroad? You can add a great value travel data eSIM in the KCOM eSIM app whenever you need one.


  • Can I add a travel data eSIM?

    Yes. In the KCOM eSIM app, you can add a travel data eSIM whenever you need one. Just choose your destination and data amount. Install it before you travel and it will activate automatically when you arrive.

    Our travel eSIMs work in destinations around the world, including the USA, Canada, Australia, New Zealand, Spain, France, Italy, Germany, Portugal, Greece, Turkey, UAE, Thailand, Japan and India.

    This isn't a complete list and availability varies by destination, so please check the KCOM eSIM app for the latest supported destinations before you travel.


  • Can I use my physical SIM alongside my KCOM eSIM?

    Yes, if your device supports dual SIM. You can keep your existing physical SIM active while using your KCOM eSIM, and choose which one to use for calls, texts and mobile data.


  • Can I get a physical SIM instead?

    No, KCOM mobile is currently available as an eSIM only, so a physical SIM card isn't available.

Need a hand?

Find step-by-step guides in our eSIM help centre, or chat with our team.

  • Get started with eSIM

  • Keep your existing mobile number

  • What code do I need?

  • How to get a PAC code