10 Best Pay As You Go Sim Card Deals in The UK

Last updated on 12/08/2025

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9.8

Exceptional

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Lebara

Lebara UK Unlimited Data Pay As You Go SIM Card, Unlimited UK Minutes & Texts, 100 International minutes for £25

EE Pay As You Go SIM Card UK PREPAID PAYG £10 Bundle 8GB + (12GB FREE DATA every month for 6 months with regular top ups (Promotion request deadline of 07.10.2025)

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Why We Love It

Free 12GB data promo.
Trio SIM fits any device.
4G speeds and WiFi calling.

Main Highlights

Quick & Easy Sim Activation - FREE 12GB PROMO activate by 07 OCT 2025 – total 20GB
The sim pack you receive will state 8GB on the printed packaging. This will be upgraded to 20GB ‘Extra Data’ promotional offer after activation on our website
Bundle lasts 30 days from activation -BUNDLE DOES NOT INCLUDE EUROPEAN ROAMING. Trio SIM fits any unlocked 4G and above phone or devices locked to EE network. Personal hotspot/tethering allowed
4G speeds up to 25Mbps (No 5G with PAYG). WIFI CALLING + WIFI COVERAGE ON LONDON UNDERGROUND + 150,000 LOCATIONS ACROSS UK
To view EE’s pay as you go pre-service information, visit ee.co.uk/paygservice. Please read before placing your order. You can download or save the document from your browser

O2 PAY AS YOU GO SIM CARD WITH £10 BUNDLE - 8 GB AND UNLIMITED CALLS AND TEXTS - ROAM IN EUROPE

Free Shipping

Why We Love It

Automatically converts into a bundle.
Lasts for 30 days.
Easy claim instructions included.

Main Highlights

credit will be automatically converted into a bundle
the £10 will be exchanged into the bundle which lasts for 30 days
before you can use for roaming, the sim HAS to be used in the UK
have to claim the credit via the instructions enclosed in the package

O2 Classic Pay as you go Classic PAYG

Why We Love It

Fits all device sizes.
Includes data, texts, minutes.
Access O2 Priority perks.

Main Highlights

3 in 1 sim card (nano, micro and standard sim size)
O2 offer 30 day Bundles of data, texts and minutes if used frequently
Access O2 Priority (requires Top-up)
Access O2 Wifi Hotpoints
Top up to activate and lock in the tariff
Fits all devices with the 3 in 1 sim

O2 Pay As You Go Sim Card, blue

13% Off

Why We Love It

Flexibility with no binding contract.
Savings with zero monthly bills.
Reasonable call and text charges.

Main Highlights

No Contract To Sign
No Monthly Bills
Pay As You Go
Official Dealer Pack
Great Call & Text Charges

Vodafone Pay As You Go Sim Card

54% Off

Why We Love It

Makes switching to Vodafone easy.
Revives old phones effortlessly.
Perfect for UK visits.

Main Highlights

Suitable if your switching to the Vodafone network
Reactivate an old phone with this Sim Card
Visit the UK with your handset
Connect your existing phone to a wide range of Vodafone products and services
New SIM with mobile phone number

EE Pay As You Go 3-in-1 SIM card

30% OffFree Shipping

Why We Love It

Versatile with three SIM sizes.
Generous data and call allowance.
Freedom from binding contracts.

Main Highlights

Add £10 credit and receive 8GB Data 500 minutes and unlimited texts lasts up to 30 days
The packaging you receive may have the 'hat' missing or differ from the image displayed but the data you receive will be as detailed above
To view EE’s pay as you go pre-service information, visit ee.co.uk/paygservice. Please read before placing your order. You can download or save the document from your browser

OFFICIAL O2 SIMPLE PAY AS YOU GO 02 SIM CARD STANDARD/MICRO/NANO CALLS &TEXTS

10% Off

Why We Love It

No contractual obligations.
Unlimited messaging and calls.
Generous data allowance.

Main Highlights

No Contract To Sign
Unlimited SMS & Calls
7GB of DATA
£10 every 30 days
Will fit all phones/smartphones/GPS devices O2 and network unlocked/sim free phones

Lebara mobile Pay As You Go Triple Cut Sim Low Cost International Calls, SMS & Data

Free Shipping

Why We Love It

Flexible, contract-free mobile plans.
No unexpected bills or fees.
Quick signup, no credit checks.

Main Highlights

LEBARA SIM ONLY PLAN: Choose a 30-day-rolling plan or Pay as you go with flexible conditions. Our SIM Only plans are contract free and offer you a monthly rolling without credit check, including UK minutes, texts and international minutes
NO BILL SHOCKS: Choose your deal and only pay a fixed amount according to your needs! No extra costs or unexpected bills. You can change or cancel the plan anytime, our Sim Only Deals provide the most of flexibility for our customers
NO CREDIT CHECK: All Lebara SIM Only deals are credit check free, meaning you can sign up for free easy in less than 60 seconds with no concern about your credit history. Anyone can use our SIM Only Deals, your credit history does not matter!

Vodafone UK 2G 3G 4G Multi Size SIM Card - Pay As You Go. Standard/Micro/Nano

36% Off

Why We Love It

Unlimited minutes and texts.
Unused data rolls over.
Includes VeryMe Rewards.

Main Highlights

30-day bundles of data, plus unlimited minutes and texts
Any unused data rolls into the next 30 days if renew bundle
All bundles include: Total Rollover, VeryMe Rewards
3in1 Sim card (Nano, Micro and Standard size option)
Please note Vodafone no longer offer 2G and 3G in some areas

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We scanned 1894 products

We reviewed these offers relevant to the Pay As You Go Sim Card Deals within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Lebara, love 2 surf, talk all day, Telefonica, O2, Vodafone, EE, Vodafone Ansxiy, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Pay As You Go Sim Card Deals in the market, we considered we took a deep dive into 9471 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Lebara UK Unlimited Data Pay As You Go SIM Card, Unlimited UK Minutes & Texts, 100 International minutes for £25. We love many things about this product by Lebara. What sets it apart from the competition is Pre-loaded plan ready to use. , Cancel or change anytime. , Keep your existing number.
The best value product for most shoppers and where user satisfaction is continuously the highest is EE Pay As You Go SIM Card UK PREPAID PAYG £10 Bundle 8GB + (12GB FREE DATA every month for 6 months with regular top ups (Promotion request deadline of 07.10.2025) by love 2 surf based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Pay As You Go Sim Card Deals and the best cost-to-value ratio is Vodafone Pay As You Go Sim Cardat Vodafone with a 54% discount.
Our list of the best Pay As You Go Sim Card Deals is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Pay As You Go Sim Card Deals in The UK

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Vodafone Pay As You Go Plus SIM Card - 15GB 5G Data, Unlimited UK Calls & Texts for 30 Days

O2 Standard Pay and Go Combi Sim Card

Vodafone Pay As You Go - Includes Standard, Micro & Nano Triple SIM Card For All devices- Calls, Texts and Data

O2 Pay As You Go Sim Card Big Bundle £15 pack by O2

Lebara Pay As You Go International Sim Card

EE £15 Data Pack Pay As You Go Sim Card - Standard, Micro & Nano Included

We scanned 1894 products

We concluded that: