Business Plans
UK eSIM
Unlimited · 30 Days
4G LTE / 5G where available
Hotspot supported*
UK travel eSIM
UK eSIM — Unlimited Voice & Data for 30 Days
Stay connected across the United Kingdom with a Unlimited high-speed plan on O2, built for travellers.
One-time payment · No recurring subscription
Product details
UK Unlimited eSIM Plan Details
Everything you need to know about this O2 eSIM before you purchase.
Connectivity
UK eSIM Network & Coverage
Connect through O2 for this plan. Actual network availability can vary by location and device.
- ✓ United Kingdom coverage where the O2 network is available
- ✓ Roaming in 47 additional destinations on this plan
- ✓ 4G LTE connectivity
- ✓ 5G where available and supported
5G4GSimple setup
How to Activate Your UK eSIM
Install your eSIM before your trip and connect using the plan's activation instructions.
Buy your eSIM
Choose this plan and complete secure checkout.
Receive your eSIM
Your installation details are delivered digitally by email.
Install & connect
Follow the supplied guide and connect when your trip begins.
Before you buy
Is Your Phone Compatible?
Your device must support eSIM and work with the network for this product.
Important information
Know Before You Buy
Validity
This plan runs for 30 days. Validity starts when the eSIM is installed.
Data usage
The plan includes Unlimited of data. After that allowance is used, service follows this plan's terms.
Hotspot
Hotspot is supported on this plan, within the included allowance.
Refunds & support
Digital eSIMs follow the refund policy. Contact support if the plan cannot be installed.
Choose what fits your trip
Other UK eSIM Plans
Need more or less data? Compare other O2 plans.
UK eSIM
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Rated 4.6/5 from 10,870+ reviews on eSIM Cards.
Product FAQs
UK Unlimited eSIM FAQs
This plan includes Unlimited of data for use in United Kingdom, subject to the plan terms and network availability.
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Unlimited · 30 Days · Instant Digital Delivery
Secure payment · One-time purchase · No physical SIM
