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1p Mobile Unlimited data SIM only deals

At Olimit, we help you compare the best unlimited SIM Only deals — all in one place.
Keep your phone, ditch the restrictions.

If you want no limits on how much data you use, an unlimited data SIM Only deal is the smart choice.

Most UK networks now offer unlimited plans to suit different budgets, so you can stream, scroll, and stay connected without worrying about caps.

Olimit Tips & Tricks

Do I need unlimited data SIM Only deal?

Unlimited data SIMs offer complete freedom, but they often come at a higher monthly cost. Before you commit, think about your usage. The average UK mobile user only uses around 10GB of data per month, so if you mainly browse, message, and stream occasionally, a smaller data plan might save you money.

However, if you’re always streaming Netflix, gaming on the go, using your phone as a hotspot, or working remotely, an unlimited data plan could be the hassle-free option you need. At Olimit, we help you compare unlimited and capped SIM Only deals, so you can find the best match for your data habits and budget.

Can I use my unlimited data SIM abroad?

It depends on the network. Look for in the deal listings below — it will show you how much roaming data is included and which countries are covered.

Most UK providers include EU roaming with unlimited data SIMs, but your usage abroad is usually capped — often between 12GB and 35GB per month. Some networks also charge extra for roaming outside the EU, like in the USA, Australia, or Asia.

Before you travel, always check your network’s roaming fair usage policy and whether your destination is included. At Olimit, we make it easy to compare unlimited SIM Only deals with roaming included, so you can stay connected abroad without unexpected charges.

Three Sim Unlimited Deal

Promoted

eSIM

Available

Unlimited

4G/5G data

£28

until April 2026

Price rises every April in contract by £2.30

24 Month Contract

Three+ Rewards

1p Mobile Unlimited SIM Only Plans: Flexible and Affordable Mobile Freedom

Looking for a SIM-only plan with unlimited data? 1p Mobile provides flexible, no-contract plans on EE’s fast and reliable 4G and 5G network. Perfect for streaming, gaming, social media, and everyday browsing, 1p Mobile unlimited SIM-only plans give you complete freedom and transparency across the UK.

Why Choose 1p Mobile Unlimited SIM Only?

Unlimited Data: Stream, browse, and download without limits.
Unlimited Calls & Texts: Stay connected with unlimited UK minutes and messages.
No Contract: Rolling monthly plans allow you to cancel anytime.
eSIM Compatible: Activate your plan digitally without a physical SIM.
Data Rollover: Unused data rolls over automatically to the next month.
Wi-Fi Calling & VoLTE: Make calls with improved quality, even in low-signal areas.
EE Network Coverage: Reliable nationwide 4G and growing 5G coverage.

Key Features of 1p Mobile Unlimited Plans

1p Mobile unlimited SIM-only plans include:

Extensive UK coverage using EE’s 4G and 5G networks.
Unlimited calls and texts for heavy users.
Transparent billing with no hidden fees.
Data rollover for maximum value from your plan.
Tethering and mobile hotspot support to share data across devices.
Wi-Fi calling and VoLTE for superior call quality in low-signal areas.
Easy account management through the 1p Mobile app.

Frequently Asked Questions About 1p Mobile Unlimited SIM Plans

Q: Can I keep my number when switching to 1p Mobile?
A: Yes, request a PAC code from your current provider to transfer your number seamlessly.

Q: Are 1p Mobile unlimited plans truly no-contract?
A: Yes, monthly rolling plans allow maximum flexibility with no long-term commitment.

Q: Can I share my 1p Mobile data with other devices?
A: Yes, tethering and mobile hotspot features are included with unlimited plans.

Q: Are these plans 5G ready?
A: Yes, 1p Mobile SIMs support 5G where EE’s coverage is available.

Q: Can I use my 1p Mobile SIM abroad?
A: Roaming is available in select countries. Check 1p Mobile’s website for current coverage and rates.

Q: How do I manage my 1p Mobile plan?
A: Use the 1p Mobile app to track usage, manage data rollover, and adjust your plan easily.

How to Choose the Right 1p Mobile Unlimited Plan

Assess your typical monthly data usage to ensure unlimited data is right for you.
Choose flexible 30-day rolling plans for freedom and control.
Look for features like tethering, Wi-Fi calling, and data rollover.
Compare with other unlimited providers for the best coverage and perks.

🔁 Compare Other Unlimited SIM-Only Deals

If 1p Mobile Unlimited isn’t right for you, explore other UK unlimited SIM-only providers:

Sim Only Deals

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Network Providers

1p Mobile Unlimited data SIM only deals

Olimit Tips & Tricks

1p Mobile Unlimited SIM Only Plans: Flexible and Affordable Mobile Freedom

Why Choose 1p Mobile Unlimited SIM Only?

Key Features of 1p Mobile Unlimited Plans

Frequently Asked Questions About 1p Mobile Unlimited SIM Plans

How to Choose the Right 1p Mobile Unlimited Plan

🔁 Compare Other Unlimited SIM-Only Deals

Sim Only Deals

Network Providers

Network Providers

1p Mobile Unlimited data SIM only deals

Olimit Tips & Tricks

1p Mobile Unlimited SIM Only Plans: Flexible and Affordable Mobile Freedom

Why Choose 1p Mobile Unlimited SIM Only?

Key Features of 1p Mobile Unlimited Plans

Frequently Asked Questions About 1p Mobile Unlimited SIM Plans

How to Choose the Right 1p Mobile Unlimited Plan

🔁 Compare Other Unlimited SIM-Only Deals

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