Best Up Sim Card of 2026

Last updated on 03/04/2026

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Most Relevant

Best Choice

SumUp Solo Credit Card Payment Card Reader with Charging Station by SumUp. Full touch-screen interface with free SIM card with unlimited mobile data

SumUp Solo Credit Card Payment Card Reader with Charging Station by SumUp. Full touch-screen interface with free SIM card with unlimited mobile data

SUMUP

26% Off

Why we love it

Intuitive, seamless payment experience.
Completely mobile, handy terminal.
Automatic regular software updates.

Main Highlights

Intuitive user interface. The responsive touch screen display ensures a seamless payment experience for you and your customers.
Fits in your pocket. Small but delicate. 9 years of experience and an extensive development process are in our completely mobile and handy terminal.
Full flexibility. Take the Solo card reader anywhere with you - thanks to WiFi and mobile data connection with built-in SIM card with unlimited data volume.
Powerful. The included charging station ensures that your Solo is charged while customers use the card reader.
Automatic software updates. Thanks to regular automatic updates, you always have access to the latest features.

9.9

Exceptional

9.9

Exceptional

SUMUP

SumUp Solo Credit Card Payment Card Reader with Charging Station by SumUp. Full touch-screen interface with free SIM card with unlimited mobile data

26% Off

Why we love it

Intuitive, seamless payment experience.
Completely mobile, handy terminal.
Automatic regular software updates.

Main Highlights

Intuitive user interface. The responsive touch screen display ensures a seamless payment experience for you and your customers.
Fits in your pocket. Small but delicate. 9 years of experience and an extensive development process are in our completely mobile and handy terminal.
Full flexibility. Take the Solo card reader anywhere with you - thanks to WiFi and mobile data connection with built-in SIM card with unlimited data volume.
Powerful. The included charging station ensures that your Solo is charged while customers use the card reader.
Automatic software updates. Thanks to regular automatic updates, you always have access to the latest features.

Value for Money

Lebara Mobile SIM Card: Unlimited Data Plan for £12.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Lebara Mobile SIM Card: Unlimited Data Plan for £12.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Lebara

Why we love it

Huge savings for three months.
Convenient pre-loaded plan available.
Flexibility to change anytime.

Main Highlights

Plan Features: 30-day rolling plan with no contract commitment, option to change or cancel at any time.
No Credit Check or Bill Shocks: Sign up hassle free in less than 60 seconds, with total control on your spend.
Number Portability: Transfer your existing mobile number or use the included new Lebara number.
Free roaming in the EU & India up to 30GB: Use your UK plan allowance in the EU and India as you would at home.
Pay As You Go - SIM card is pre-loaded with a month's data. Renew online at the end of 30 days to keep your plan.

Lebara Mobile SIM Card: Unlimited Data Plan for £12.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Why we love it

Huge savings for three months.
Convenient pre-loaded plan available.
Flexibility to change anytime.

Main Highlights

Plan Features: 30-day rolling plan with no contract commitment, option to change or cancel at any time.
No Credit Check or Bill Shocks: Sign up hassle free in less than 60 seconds, with total control on your spend.
Number Portability: Transfer your existing mobile number or use the included new Lebara number.
Free roaming in the EU & India up to 30GB: Use your UK plan allowance in the EU and India as you would at home.
Pay As You Go - SIM card is pre-loaded with a month's data. Renew online at the end of 30 days to keep your plan.

TP-Link TL-MR105 4G LTE WiFi Router, 4G Router, Plug&Play, SIM Card Slot, 2 LAN/WAN Ports for Ethernet Cable, Up to 32 Devices, Parental Controls, Guest Network, Home/Remote, 300Mbps Wireless

TP-Link TL-MR105 4G LTE WiFi Router, 4G Router, Plug&Play, SIM Card Slot, 2 LAN/WAN Ports for Ethernet Cable, Up to 32 Devices, Parental Controls, Guest Network, Home/Remote, 300Mbps Wireless

TP-Link

33% Off

Why we love it

Superfast 4G LTE speed.
Connects up to 32 devices.
Active network security protections.

Main Highlights

Mobile Broadband Router: Easily share a 3G/4G connection, Connect up to 32 wireless devices with ease while ensuring dependable network stability
Superfast 4G LTE Speed for Reliable Wi-Fi: Speeds of up to 150 Mbps download and 50 Mbps upload, Ideal for cutting-edge 4G LTE network
4G router with Nano Sim Card Slot: Easy to use, plug and play, Network management is made easy with the TP-Link Tether app, available on any Android and iOS device
Available WAN Connection Backup: Works as a router to provide backup internet connection
Encryptions for Secure Network – WPA-PSK and WPA2-PSK encryptions provide active protection against security threats

TP-Link TL-MR105 4G LTE WiFi Router, 4G Router, Plug&Play, SIM Card Slot, 2 LAN/WAN Ports for Ethernet Cable, Up to 32 Devices, Parental Controls, Guest Network, Home/Remote, 300Mbps Wireless

33% Off

Why we love it

Superfast 4G LTE speed.
Connects up to 32 devices.
Active network security protections.

Main Highlights

Mobile Broadband Router: Easily share a 3G/4G connection, Connect up to 32 wireless devices with ease while ensuring dependable network stability
Superfast 4G LTE Speed for Reliable Wi-Fi: Speeds of up to 150 Mbps download and 50 Mbps upload, Ideal for cutting-edge 4G LTE network
4G router with Nano Sim Card Slot: Easy to use, plug and play, Network management is made easy with the TP-Link Tether app, available on any Android and iOS device
Available WAN Connection Backup: Works as a router to provide backup internet connection
Encryptions for Secure Network – WPA-PSK and WPA2-PSK encryptions provide active protection against security threats

EE PAYG SIM card preloaded with 120GB of Data

EE PAYG SIM card preloaded with 120GB of Data

Why we love it

Generous 120GB data included.
Valid for a year from activation.
No contracts, no commitments.

Main Highlights

120GB of Data Included
Lasts up to 12 months from activation
No contract, no commitment. You can top-up to buy more data
The EE PAYG 120GB data SIM is compatible with the all unlocked devices or those that are locked to the EE network
SIM Card - Standard, Micro, and Nano SIM all-in-one with 120GB of data

EE PAYG SIM card preloaded with 120GB of Data

Why we love it

Generous 120GB data included.
Valid for a year from activation.
No contracts, no commitments.

Main Highlights

120GB of Data Included
Lasts up to 12 months from activation
No contract, no commitment. You can top-up to buy more data
The EE PAYG 120GB data SIM is compatible with the all unlocked devices or those that are locked to the EE network
SIM Card - Standard, Micro, and Nano SIM all-in-one with 120GB of data

Three PAYG Mobile Broadband SIM, Pre-loaded with 120GB of Data that Lasts up to 12 Months

Three PAYG Mobile Broadband SIM, Pre-loaded with 120GB of Data that Lasts up to 12 Months

Why we love it

Convenient 120GB data package.
Lightning-fast 5G network access.
Global coverage in 71 destinations.

Main Highlights

Pre-loaded with 120GB of data that lasts up to 12 months.
Access to our 5G network
Use data in 71 destinations – up to 2GB per month
SIM fits any unlocked 4G and 5G device.

Three PAYG Mobile Broadband SIM, Pre-loaded with 120GB of Data that Lasts up to 12 Months

Why we love it

Convenient 120GB data package.
Lightning-fast 5G network access.
Global coverage in 71 destinations.

Main Highlights

Pre-loaded with 120GB of data that lasts up to 12 months.
Access to our 5G network
Use data in 71 destinations – up to 2GB per month
SIM fits any unlocked 4G and 5G device.

Lebara Mobile SIM Card: 5GB Data Plan for £2.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Lebara Mobile SIM Card: 5GB Data Plan for £2.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Lebara

Why we love it

Great savings for three months.
Flexible plan with no contract.
Includes free roaming in multiple regions.

Main Highlights

Plan Features: 30-day rolling plan with no contract commitment, option to change or cancel at any time.
No Credit Check or Bill Shocks: Sign up hassle free in less than 60 seconds, with total control on your spend.
Number Portability: Transfer your existing mobile number or use the included new Lebara number.
Free roaming in the EU & India up to 30GB: Use your UK plan allowance in the EU and India as you would at home.
Pay As You Go - SIM card is pre-loaded with a month's data. Renew online at the end of 30 days to keep your plan.

Lebara Mobile SIM Card: 5GB Data Plan for £2.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Why we love it

Great savings for three months.
Flexible plan with no contract.
Includes free roaming in multiple regions.

Main Highlights

Plan Features: 30-day rolling plan with no contract commitment, option to change or cancel at any time.
No Credit Check or Bill Shocks: Sign up hassle free in less than 60 seconds, with total control on your spend.
Number Portability: Transfer your existing mobile number or use the included new Lebara number.
Free roaming in the EU & India up to 30GB: Use your UK plan allowance in the EU and India as you would at home.
Pay As You Go - SIM card is pre-loaded with a month's data. Renew online at the end of 30 days to keep your plan.

Vodafone Pay As You Go Sim Card

Vodafone

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
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

Vodafone Pay As You Go Sim Card

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
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

O2 Pay As You Go Sim Card, blue

29% 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

O2 Pay As You Go Sim Card, blue

29% 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

Giffgaff Nano/Micro/Standard SIM. Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Multi Size, Fits All Devices. £5 Bonus Credit When You Top up £10 First Time.

Giffgaff Nano/Micro/Standard SIM. Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Multi Size, Fits All Devices. £5 Bonus Credit When You Top up £10 First Time.

Giffgaff

Why we love it

Flexible SIM size options.
Unlimited calls, texts and data.
Free credit subject to changes.

Main Highlights

Giffgaff Nano/Micro/Standard SIM
Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Just Choose the Goody bag option for you or use Giff Gaff's standard rates
Please note: 5 free credit is subject to change by GiffGaff and may not always be available

Giffgaff Nano/Micro/Standard SIM. Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Multi Size, Fits All Devices. £5 Bonus Credit When You Top up £10 First Time.

Why we love it

Flexible SIM size options.
Unlimited calls, texts and data.
Free credit subject to changes.

Main Highlights

Giffgaff Nano/Micro/Standard SIM
Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Just Choose the Goody bag option for you or use Giff Gaff's standard rates
Please note: 5 free credit is subject to change by GiffGaff and may not always be available

O2 sim Card Big Bundle Unlimited texts, Unlimited Minutes

O2 sim Card Big Bundle Unlimited texts, Unlimited Minutes

34% Off

Why we love it

Versatile 3in1 SIM card solution.
Flexible bundles to suit needs.
No contracts for added freedom.

Main Highlights

3in1 sim card - Standard,Micro,Nano
Bundle lasts 30 day
No Contract
O2 Priority (Top-Up Required for Access)
Bundles start from10, and up to 30 pounds with different data allowances

O2 sim Card Big Bundle Unlimited texts, Unlimited Minutes

34% Off

Why we love it

Versatile 3in1 SIM card solution.
Flexible bundles to suit needs.
No contracts for added freedom.

Main Highlights

3in1 sim card - Standard,Micro,Nano
Bundle lasts 30 day
No Contract
O2 Priority (Top-Up Required for Access)
Bundles start from10, and up to 30 pounds with different data allowances

We scanned 531 products

We reviewed these offers relevant to the Up Sim Card 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 SUMUP, Lebara, TP-Link, EE, 3, Vodafone, O2, Giffgaff, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Up Sim Card in the market, we considered we took a deep dive into 2656 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 SumUp Solo Credit Card Payment Card Reader with Charging Station by SumUp. Full touch-screen interface with free SIM card with unlimited mobile data. We love many things about this product by SUMUP. What sets it apart from the competition is Intuitive, seamless payment experience. , Completely mobile, handy terminal. , Automatic regular software updates.
The best value product for most shoppers and where user satisfaction is continuously the highest is Lebara Mobile SIM Card: Unlimited Data Plan for £12.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices by Lebara based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Up Sim Card and the best cost-to-value ratio is O2 sim Card Big Bundle Unlimited texts, Unlimited Minutesat O2 with a 34% discount.
Our list of the best Up Sim Card 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.