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United Kingdom eSIM

London, Edinburgh or the Cotswolds — get UK data sorted before you board.

United Kingdom plans

Pick a plan, install in minutes.

Every plan below is honest about its data allowance — no fine-print throttling, no fake unlimited.

United Kingdom 1GB · 7 days

1GB · 7 days

Package activates upon first data usage.

A$11.90

A$11.90/GB

  • 5G speeds where available
  • Instant QR delivery
  • No roaming setup required
  • Hotspot & tethering allowed
Choose plan
Most popular

United Kingdom 2GB · 14 days

2GB · 14 days

Package activates upon first data usage.

A$15.90

A$7.95/GB

  • 5G speeds where available
  • Instant QR delivery
  • No roaming setup required
  • Hotspot & tethering allowed
Choose plan

United Kingdom 5GB · 30 days

5GB · 30 days

Package activates upon first data usage.

A$20.90

A$4.18/GB

  • 5G speeds where available
  • Instant QR delivery
  • No roaming setup required
  • Hotspot & tethering allowed
Choose plan

United Kingdom 10GB · 30 days

10GB · 30 days

Package activates upon first data usage.

A$28.90

A$2.89/GB

  • 5G speeds where available
  • Instant QR delivery
  • No roaming setup required
  • Hotspot & tethering allowed
Choose plan

United Kingdom 20GB · 30 days

20GB · 30 days

Package activates upon first data usage.

A$40.00

A$2.00/GB

  • 5G speeds where available
  • Instant QR delivery
  • No roaming setup required
  • Hotspot & tethering allowed
Choose plan

United Kingdom 50GB · 30 days

50GB · 30 days

Package activates upon first data usage.

A$44.90

A$0.90/GB

  • 5G speeds where available
  • Instant QR delivery
  • No roaming setup required
  • Hotspot & tethering allowed
Choose plan
How it works

Three steps between you and a working phone abroad.

  1. Pick your destination

    Search 190+ countries and regional bundles. See honest data amounts and real prices before you commit.

  2. Install in 2 minutes

    Scan a QR code or tap one link. No SIM tray, no store queue, no waiting for a courier.

  3. Land connected

    Your eSIM activates the moment you touch down (or earlier, your call). Maps, messages, boarding passes — all there.

Rated 4.8 out of 5 from 124+ traveller reviews

Why not just roam?

Roaming vs. an Onda United Kingdom eSIM

Skip the roaming bill

For many Australians the UK is the big one — family, a working holiday, or the classic London summer. It's also the longest common route out of Australia at 22-plus hours, and a month-long visit on your telco's A$5–10 day pass gets expensive fast: potentially A$150–300 across a proper stay. A UK eSIM is a one-off cost sized to your trip instead.

With a stopover in the middle of the journey, install your eSIM at home before departure so it's ready the moment you land at Heathrow — no fiddling with QR codes on plane WiFi. The Tube, trains and contactless everything all run better with data from minute one.

Summer in the city or Christmas with family, you'll land connected — and if the continent is on the itinerary too, a Europe eSIM has that side covered.

If your trip also includes continental Europe, a Europe eSIM may be simpler than separate country plans.

Before you buy

Is your phone eSIM-ready?

Type your model to check eSIM support before you buy.

48 matching phones found.

  • Apple iPhone 17 / 17 Pro / 17 Pro Max / Air

    eSIM supported
  • Apple iPhone 16 / 16 Plus / 16 Pro / 16 Pro Max

    eSIM supported
  • Apple iPhone 15 / 15 Plus / 15 Pro / 15 Pro Max

    eSIM supported
  • Apple iPhone 14 / 14 Plus / 14 Pro / 14 Pro Max

    eSIM supported
  • Apple iPhone 13 / 13 mini / 13 Pro / 13 Pro Max

    eSIM supported
  • Apple iPhone 12 / 12 mini / 12 Pro / 12 Pro Max

    eSIM supported
  • Apple iPhone 11 / 11 Pro / 11 Pro Max

    eSIM supported
  • Apple iPhone XS / XS Max / XR

    eSIM supported
  • Apple iPhone SE (2nd gen, 2020, or later)

    eSIM supported
  • Apple iPhone SE (1st gen, 2016)

    Not supported
  • Apple iPhone X

    Not supported
  • Apple iPhone 8 / 8 Plus

    Not supported
  • Apple iPad (2018 or later, cellular models)

    Wi-Fi-only iPads can't use an eSIM.

    eSIM supported
  • Samsung Galaxy S25 / S25+ / S25 Ultra

    US carrier-locked units sometimes disable eSIM — check yours.

    eSIM supported
  • Samsung Galaxy S24 / S24+ / S24 Ultra

    eSIM supported
  • Samsung Galaxy S23 / S23+ / S23 Ultra

    eSIM supported
  • Samsung Galaxy S22 / S22+ / S22 Ultra

    eSIM supported
  • Samsung Galaxy S21 / S21+ / S21 Ultra

    eSIM supported
  • Samsung Galaxy S20 / S20+ / S20 Ultra

    eSIM supported
  • Samsung Galaxy Z Fold6 / Z Flip6

    eSIM supported
  • Samsung Galaxy Z Fold5 / Z Flip5

    eSIM supported
  • Samsung Galaxy Z Fold4 / Z Flip4

    eSIM supported
  • Samsung Galaxy Z Fold3 / Z Flip3

    eSIM supported
  • Samsung Galaxy Note 20 / Note 20 Ultra

    eSIM supported
  • Samsung Galaxy A55 / A54

    eSIM supported
  • Samsung Galaxy A-series (A35 and below)

    Most budget A-series models ship without eSIM hardware.

    Not supported
  • Samsung Galaxy S10 / Note 10

    Not supported
  • Google Pixel 9 / 9 Pro / 9 Pro XL

    eSIM supported
  • Google Pixel 8 / 8 Pro / 8a

    eSIM supported
  • Google Pixel 7 / 7 Pro / 7a

    eSIM supported
  • Google Pixel 6 / 6 Pro / 6a

    eSIM supported
  • Google Pixel 5 / 5a

    eSIM supported
  • Google Pixel 4 / 4 XL / 4a

    eSIM supported
  • Google Pixel 3 / 3 XL / 3a

    eSIM supported
  • Google Pixel 2 or earlier

    Not supported
  • Huawei P40 / P40 Pro

    eSIM supported
  • Huawei Mate 40 Pro

    eSIM supported
  • Huawei P30 or earlier

    Not supported
  • Oppo Find X6 / X5 / X3 Pro

    eSIM supported
  • Oppo Reno series

    Most Reno models don't include eSIM hardware.

    Not supported
  • OnePlus OnePlus 13 / 13R

    eSIM supported
  • OnePlus OnePlus 12 and earlier

    OnePlus only added eSIM support from the 13 series.

    Not supported
  • Xiaomi 13T / 14T and newer (global variants)

    eSIM supported
  • Xiaomi Redmi / Poco series

    Budget Redmi and Poco models typically lack eSIM.

    Not supported
  • Motorola Razr (2020 or later)

    eSIM supported
  • Motorola Edge / Moto G series

    Not supported
  • Sony Xperia 1 V / 5 V

    eSIM supported
  • Sony Xperia 10 series

    Not supported
Common questions

United Kingdom eSIM FAQ

Will my phone work with an eSIM in United Kingdom?
Most phones from the last few years support eSIM — iPhone XS/XR and newer, Samsung Galaxy S20 and newer, Google Pixel 4 and newer, and recent flagships. Check your settings for "Add eSIM" or use our [compatibility checker](/help) before you buy. Installation is a quick QR scan; your home SIM stays put.
How fast is the data in United Kingdom?
You get full local network speeds on major partner networks across United Kingdom, with no artificial throttling from Onda. Coverage is typically strong in cities, towns and along transport corridors; rural or alpine areas may be slower, just like any local network.
Can I make calls or send texts with this eSIM?
Onda eSIMs are data-only. For calls and texts, use WiFi calling or apps like WhatsApp, iMessage and FaceTime — this keeps costs down and works well on Europe's generally fast public WiFi.
What happens if I run out of data?
Top up from your Onda account in a couple of taps — no second eSIM, no airport counter. Not sure how much to buy? Our [data sizing guide](/guides/data-how-much-do-i-need) has honest numbers for maps, social and streaming.
Does a UK eSIM cover England, Scotland, Wales and Northern Ireland?
Yes — a UK eSIM works across England, Scotland, Wales and Northern Ireland. If your trip also includes the Republic of Ireland or continental Europe, consider our [Europe eSIM](/esim/europe) instead.
Can I use it on the London Underground?
Some London Underground stations have mobile coverage, but many do not. The eSIM connects to the same networks as local SIMs, so plan for offline maps and entertainment while on the Tube.
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