Best International Sim Card of 2025

Last updated on 18/12/2025
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1
O2 Prepaid Data Sim Card. 25GB of 4G/5G Data for use in over 70+ Countries Worldwide (Valid for 30 Days).Easy to Renew. Includes USA, Canada, Australia, South Africa & Europe.
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O2 Prepaid Data Sim Card. 25GB of 4G/5G Data for use in over 70+ Countries Worldwide (Valid for 30 Days).Easy to Renew. Includes USA, Canada, Australia, South Africa & Europe.

Sims4Travel
Free Shipping
Why we love it
  • Global coverage in 70+ countries.
  • No roaming fees worries.
  • Outstanding customer service availability.
Main Highlights
  • WHAT YOU GET: A Prepaid/preloaded O2 Sim Card with 25GB of 4G/5G roaming data for use in 70+ countries worldwide. Includes USA, Canada, Australia, South Africa and Europe. See the full country list in the description below.
  • UNLIMITED DATA SPEEDS: this sim comes with 25GB of 4G/5G data, with no speed restrictions. Enjoy super-fast 4G/5G data speeds + free mobile hotspot/tethering + compatible with VOIP services.
  • HOW YOU GET IT: You receive a 3-in-1 Sim card that includes standard/micro/nano sizes. Activate the sim via an emil/call to Sims4Travel then insert the sim into your device. You can activate the sim before you travel or as soon as you arrive at one of the 70+ countries listed below. Either way, your sim is ready to use within an hour of activation.
  • WHO SHOULD GET IT? Anyone who hates roaming fees when travelling. Keep connected with no hidden costs
  • CUSTOMER SERVICE: We care about our customers. We're available 7 days a week to assist you, call, email or video chat. We take pride in your connectivity
  • LEGAL STUFF: Capable device required. No Personal ID required
  • EUROPEAN ROAMING COUNTRIES: Albania, Austria, Belgium, Bulgaria, Canary Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, French Territories, Germany, Gibraltar, Greece, Hungary, Iceland, Ireland, Italy (including Vatican City), Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Norway, Poland, Portugal (including Madeira), Romania, Slovakia, Slovenia, Spain (including. Balearic Islands), Sweden, Channel Islands (including Guernsey
  • REST OF THE WORLD ROAMING COUNTRIES: Anguilla, Antigua, Aruba, Australia, Barbados, Bermuda, Bosnia & Herzegovina, Canada, Cayman Islands, Dominica, Ghana, Grenada, Jamaica, Kenya, Lesotho, Mexico, Montserrat, Mozambique, Netherland Antilles, New Zealand, South Africa, St Kitts and Nevis, St Vincent, St Lucia, Trinidad & Tobago, Turks and Caicos, UK Virgin Islands, USA.
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9.8
Exceptional
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9.8
Exceptional
Sims4Travel

O2 Prepaid Data Sim Card. 25GB of 4G/5G Data for use in over 70+ Countries Worldwide (Valid for 30 Days).Easy to Renew. Includes USA, Canada, Australia, South Africa & Europe.

Free Shipping
Why we love it
  • Global coverage in 70+ countries.
  • No roaming fees worries.
  • Outstanding customer service availability.
Main Highlights
  • WHAT YOU GET: A Prepaid/preloaded O2 Sim Card with 25GB of 4G/5G roaming data for use in 70+ countries worldwide. Includes USA, Canada, Australia, South Africa and Europe. See the full country list in the description below.
  • UNLIMITED DATA SPEEDS: this sim comes with 25GB of 4G/5G data, with no speed restrictions. Enjoy super-fast 4G/5G data speeds + free mobile hotspot/tethering + compatible with VOIP services.
  • HOW YOU GET IT: You receive a 3-in-1 Sim card that includes standard/micro/nano sizes. Activate the sim via an emil/call to Sims4Travel then insert the sim into your device. You can activate the sim before you travel or as soon as you arrive at one of the 70+ countries listed below. Either way, your sim is ready to use within an hour of activation.
  • WHO SHOULD GET IT? Anyone who hates roaming fees when travelling. Keep connected with no hidden costs
  • CUSTOMER SERVICE: We care about our customers. We're available 7 days a week to assist you, call, email or video chat. We take pride in your connectivity
  • LEGAL STUFF: Capable device required. No Personal ID required
  • EUROPEAN ROAMING COUNTRIES: Albania, Austria, Belgium, Bulgaria, Canary Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, French Territories, Germany, Gibraltar, Greece, Hungary, Iceland, Ireland, Italy (including Vatican City), Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Norway, Poland, Portugal (including Madeira), Romania, Slovakia, Slovenia, Spain (including. Balearic Islands), Sweden, Channel Islands (including Guernsey
  • REST OF THE WORLD ROAMING COUNTRIES: Anguilla, Antigua, Aruba, Australia, Barbados, Bermuda, Bosnia & Herzegovina, Canada, Cayman Islands, Dominica, Ghana, Grenada, Jamaica, Kenya, Lesotho, Mexico, Montserrat, Mozambique, Netherland Antilles, New Zealand, South Africa, St Kitts and Nevis, St Vincent, St Lucia, Trinidad & Tobago, Turks and Caicos, UK Virgin Islands, USA.
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Value for Money
2
O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. Includes 25GB to Roam for Free in 47 Countries. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month).
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O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. Includes 25GB to Roam for Free in 47 Countries. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month).

Sims4Travel
11% OffFree Shipping
Why we love it
  • Unlimited 4G/5G data preloaded.
  • No contracts or commitments.
  • Supports free international roaming.
Main Highlights
  • PRELOADED DATA: O2 SIM Card Preloaded with UNLIMITED 4G/5G Data. Enjoy Super-Fast 4G/5G Data Speeds with the UK’s most reliable network. The Data Sim Bundle lasts for 1 month from first use. Easy to renew your bundle for longer
  • NO CONTRACTS: The Preloaded O2 Data SIM Card is simple to activate. There are No Contracts, No Commitments, No Credit Checks, No Tie-ins & No Personal ID required
  • FREE ROAMING: Includes 25GB of Data which can be used to Roam for Free in any of the 47 countries listed in the description below. So whether you are on Holiday, a Business Trip or Working from Home, you can count on the Preloaded O2 4G/5G Data SIM for reliable & super-fast internet
  • MULTIPLE USES: The Sim comes in a Triple-Sized format, meaning it is suitable for use with all O2 or Unlocked Mobile Wi-Fi devices, Routers, Tablets, iPads, Dongles, Laptops, Mobile Phones, CCTV & Alarm systems. Tethering & Mobile Hotspots are also supported
  • SPEED YOU WILL LOVE: Working from Home, Streaming Online, Gaming, Scrolling through Social Media - The O2 4G/5G Preloaded SIM card provides amazing performance without any speed restrictions
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9.7
Exceptional
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9.7
Exceptional
Sims4Travel

O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. Includes 25GB to Roam for Free in 47 Countries. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month).

11% OffFree Shipping
Why we love it
  • Unlimited 4G/5G data preloaded.
  • No contracts or commitments.
  • Supports free international roaming.
Main Highlights
  • PRELOADED DATA: O2 SIM Card Preloaded with UNLIMITED 4G/5G Data. Enjoy Super-Fast 4G/5G Data Speeds with the UK’s most reliable network. The Data Sim Bundle lasts for 1 month from first use. Easy to renew your bundle for longer
  • NO CONTRACTS: The Preloaded O2 Data SIM Card is simple to activate. There are No Contracts, No Commitments, No Credit Checks, No Tie-ins & No Personal ID required
  • FREE ROAMING: Includes 25GB of Data which can be used to Roam for Free in any of the 47 countries listed in the description below. So whether you are on Holiday, a Business Trip or Working from Home, you can count on the Preloaded O2 4G/5G Data SIM for reliable & super-fast internet
  • MULTIPLE USES: The Sim comes in a Triple-Sized format, meaning it is suitable for use with all O2 or Unlocked Mobile Wi-Fi devices, Routers, Tablets, iPads, Dongles, Laptops, Mobile Phones, CCTV & Alarm systems. Tethering & Mobile Hotspots are also supported
  • SPEED YOU WILL LOVE: Working from Home, Streaming Online, Gaming, Scrolling through Social Media - The O2 4G/5G Preloaded SIM card provides amazing performance without any speed restrictions
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3
Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile Phones, WiFi Routers, Argentina, Brazil, Colombia, Mexico, Peru & Uruguay - 5GB for 60 Days
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Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile Phones, WiFi Routers, Argentina, Brazil, Colombia, Mexico, Peru & Uruguay - 5GB for 60 Days

love 2 surf
Free Shipping
Why we love it
  • Extended coverage for seamless connectivity.
  • Universal compatibility with all devices.
  • Enhanced network support for optimal performance.
Main Highlights
  • 𝗘𝘅𝘁𝗲𝗻𝗱𝗲𝗱 𝗖𝗼𝘃𝗲𝗿𝗮𝗴𝗲: Enjoy 5GB of data over 60 days with our prepaid data SIM, ensuring reliable connectivity throughout UK, Argentina, Brazil and Mexico
  • 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗮𝗹 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆: Triple cut SIM card (Standard/Micro/Nano) fits most smartphones and is compatible with unlocked 2G, 3G, 4G, and 5G routers and other devices
  • 𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Our travel SIM connects seamlessly to multiple networks for optimal coverage, automatically switching to the strongest signal available
  • 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀/𝗣𝗲𝗿𝘀𝗼𝗻𝗮𝗹 𝗨𝘀𝗮𝗴𝗲: Use our prepaid SIM for personal hotspot/tethering and make voice calls and send messages via popular apps like WhatsApp, Skype, iMessage, FaceTime, Messenger, Signal and connect IOT/M2M devices
  • 𝗘𝗮𝘀𝘆 𝗦𝗲𝘁𝘂𝗽: Our UK, Argentina, Brazil, Colombia, Mexico, Peru & Uruguay sim card includes clear instructions for monitoring live usage, instant data top-ups, and creating personalised plans based on your destination, data size, and duration
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9.6
Superb
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9.6
Superb
love 2 surf

Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile Phones, WiFi Routers, Argentina, Brazil, Colombia, Mexico, Peru & Uruguay - 5GB for 60 Days

Free Shipping
Why we love it
  • Extended coverage for seamless connectivity.
  • Universal compatibility with all devices.
  • Enhanced network support for optimal performance.
Main Highlights
  • 𝗘𝘅𝘁𝗲𝗻𝗱𝗲𝗱 𝗖𝗼𝘃𝗲𝗿𝗮𝗴𝗲: Enjoy 5GB of data over 60 days with our prepaid data SIM, ensuring reliable connectivity throughout UK, Argentina, Brazil and Mexico
  • 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗮𝗹 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆: Triple cut SIM card (Standard/Micro/Nano) fits most smartphones and is compatible with unlocked 2G, 3G, 4G, and 5G routers and other devices
  • 𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Our travel SIM connects seamlessly to multiple networks for optimal coverage, automatically switching to the strongest signal available
  • 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀/𝗣𝗲𝗿𝘀𝗼𝗻𝗮𝗹 𝗨𝘀𝗮𝗴𝗲: Use our prepaid SIM for personal hotspot/tethering and make voice calls and send messages via popular apps like WhatsApp, Skype, iMessage, FaceTime, Messenger, Signal and connect IOT/M2M devices
  • 𝗘𝗮𝘀𝘆 𝗦𝗲𝘁𝘂𝗽: Our UK, Argentina, Brazil, Colombia, Mexico, Peru & Uruguay sim card includes clear instructions for monitoring live usage, instant data top-ups, and creating personalised plans based on your destination, data size, and duration
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4
SIM2ROAM USA Prepaid SIM Card Unlimited 5G/4G LTE High-speed Internet Data in US (Hawaii included) Unlimited Calls and Texts (SMS) in United States Refillable! (15 Days)
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SIM2ROAM USA Prepaid SIM Card Unlimited 5G/4G LTE High-speed Internet Data in US (Hawaii included) Unlimited Calls and Texts (SMS) in United States Refillable! (15 Days)

SIM2ROAM
Free Shipping
Why we love it
  • Hassle-free activation and refill.
  • Expansive network coverage.
  • Tri-cut SIM versatility.
Main Highlights
  • USA local SIM card. Uses T-Mobile network. Good reception and signal. NO contract or ID authentication needed!
  • Data Plan: Unlimited 5G | 4G internet Data in USA nation-wide (Hawaii is included) + 5GB of 5G/4G Data in Canada and Mexico. Hotspot tethering is supported (3G).
  • Phone calls and Texts: Unlimited Calls & Texts among US, Canada and Mexico.
  • Validity: Valid for 15 days upon activation. Plan is refillable.
  • Sim Card Size: Standard/ Micro/ Nano all size tri-cut SIM. The sim card fits in any cell phone devices physically.
  • Activation: Activation could take up to 24 hours. Please submit the request at least 2 days in advance. Your SIM card will be activated on your scheduled date (North America Central Time Zone).
  • Smart phones ONLY. Samsung A series (A40, A50, A51, A70 etc.) and China brand (HUAWEI, OPPO, XIAOMI etc) & SONY are NOT fully compatible. Plus,🚨please make sure your device works on T-Mobile's network, Band 2 and Band 4, otherwise it won't be working.🚨
  • Weak signal strength regions: National Parks, Rural areas, Montana, North Dakota, South Dakota, Nebraska, West Virginia, Alaska.
  • Contact us anytime when you need assistance!
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9.5
Superb
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9.5
Superb
SIM2ROAM

SIM2ROAM USA Prepaid SIM Card Unlimited 5G/4G LTE High-speed Internet Data in US (Hawaii included) Unlimited Calls and Texts (SMS) in United States Refillable! (15 Days)

Free Shipping
Why we love it
  • Hassle-free activation and refill.
  • Expansive network coverage.
  • Tri-cut SIM versatility.
Main Highlights
  • USA local SIM card. Uses T-Mobile network. Good reception and signal. NO contract or ID authentication needed!
  • Data Plan: Unlimited 5G | 4G internet Data in USA nation-wide (Hawaii is included) + 5GB of 5G/4G Data in Canada and Mexico. Hotspot tethering is supported (3G).
  • Phone calls and Texts: Unlimited Calls & Texts among US, Canada and Mexico.
  • Validity: Valid for 15 days upon activation. Plan is refillable.
  • Sim Card Size: Standard/ Micro/ Nano all size tri-cut SIM. The sim card fits in any cell phone devices physically.
  • Activation: Activation could take up to 24 hours. Please submit the request at least 2 days in advance. Your SIM card will be activated on your scheduled date (North America Central Time Zone).
  • Smart phones ONLY. Samsung A series (A40, A50, A51, A70 etc.) and China brand (HUAWEI, OPPO, XIAOMI etc) & SONY are NOT fully compatible. Plus,🚨please make sure your device works on T-Mobile's network, Band 2 and Band 4, otherwise it won't be working.🚨
  • Weak signal strength regions: National Parks, Rural areas, Montana, North Dakota, South Dakota, Nebraska, West Virginia, Alaska.
  • Contact us anytime when you need assistance!
Show More
5
EIOTCLUB International Data SIM Card for 200 Countries, 1GB Trial, Prepaid Travel SIM Card, 5G/4G LTE Data Only, No Contract, No Calls or SMS, for Phone Tablet WiFi Hotspots Router
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EIOTCLUB International Data SIM Card for 200 Countries, 1GB Trial, Prepaid Travel SIM Card, 5G/4G LTE Data Only, No Contract, No Calls or SMS, for Phone Tablet WiFi Hotspots Router

EIOTMART
Free Shipping
Why we love it
  • Global coverage, seamless connectivity.
  • No contracts or activation fees.
  • Compatible with multiple devices.
Main Highlights
  • International Data Plan: This EIOTCLUB Global SIM card includes a total of 1GB of data for 30 days (after 1st connection to network). Seamlessly connect to 5G/4G high-speed networks in the UK and over 200 countries worldwide. Data-only, no voice or SMS (no phone number).
  • Easy Setup: No contract, no ID required, no additional fees, and free roaming. Simply insert the SIM, enable data roaming, and manually set the corresponding APN if needed. Europe APN: 'bicsapn' / America APN: 'america.bics' / Asia APN: 'asia.bics'
  • Reliable Network Service: The EIOTCLUB data-only SIM card will automatically connect to the network with the best signal. We provide different data plans to meet your needs. All plans, whether global or local, can be managed and refilled through the EIOTCLUB app/web.
  • Device Compatibility: The global travel SIM card is compatible with iOS & Android phones, tablets, WiFi hotspots, portable routers, and other unlocked IoT devices. The EIOTCLUB SIM card comes pre-cut in standard, micro, and nano sizes.
  • In-App Online Support: Available 24/7 for quick, professional assistance. If you encounter any issues, simply send a message with your SIM card's ICCID number.
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9.4
Superb
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9.4
Superb
EIOTMART

EIOTCLUB International Data SIM Card for 200 Countries, 1GB Trial, Prepaid Travel SIM Card, 5G/4G LTE Data Only, No Contract, No Calls or SMS, for Phone Tablet WiFi Hotspots Router

Free Shipping
Why we love it
  • Global coverage, seamless connectivity.
  • No contracts or activation fees.
  • Compatible with multiple devices.
Main Highlights
  • International Data Plan: This EIOTCLUB Global SIM card includes a total of 1GB of data for 30 days (after 1st connection to network). Seamlessly connect to 5G/4G high-speed networks in the UK and over 200 countries worldwide. Data-only, no voice or SMS (no phone number).
  • Easy Setup: No contract, no ID required, no additional fees, and free roaming. Simply insert the SIM, enable data roaming, and manually set the corresponding APN if needed. Europe APN: 'bicsapn' / America APN: 'america.bics' / Asia APN: 'asia.bics'
  • Reliable Network Service: The EIOTCLUB data-only SIM card will automatically connect to the network with the best signal. We provide different data plans to meet your needs. All plans, whether global or local, can be managed and refilled through the EIOTCLUB app/web.
  • Device Compatibility: The global travel SIM card is compatible with iOS & Android phones, tablets, WiFi hotspots, portable routers, and other unlocked IoT devices. The EIOTCLUB SIM card comes pre-cut in standard, micro, and nano sizes.
  • In-App Online Support: Available 24/7 for quick, professional assistance. If you encounter any issues, simply send a message with your SIM card's ICCID number.
Show More
6
Lebara Mobile SIM Card with Unlimited Data Plan for £12.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included
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Lebara Mobile SIM Card with Unlimited Data Plan for £12.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included

Lebara
Free Shipping
Why we love it
  • Huge savings for three months.
  • Convenient pre-loaded plan available.
  • Flexibility to change anytime.
Main Highlights
  • No Contract - 30 day rolling plans, change or cancel anytime.
  • No Credit Check - Sign up hassle free in less than 60 seconds.
  • No Bill shocks - Total control on your spend.
  • 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 at the end of 30 days to keep your plan.
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9.3
Superb
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9.3
Superb
Lebara

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

Free Shipping
Why we love it
  • Huge savings for three months.
  • Convenient pre-loaded plan available.
  • Flexibility to change anytime.
Main Highlights
  • No Contract - 30 day rolling plans, change or cancel anytime.
  • No Credit Check - Sign up hassle free in less than 60 seconds.
  • No Bill shocks - Total control on your spend.
  • 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 at the end of 30 days to keep your plan.
Show More
7
Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile, Routers etc, UK, Indonesia, Malaysia, Singapore, Thailand, Vietnam - 5GB - 60 Days
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Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile, Routers etc, UK, Indonesia, Malaysia, Singapore, Thailand, Vietnam - 5GB - 60 Days

love 2 surf
23% OffFree Shipping
Why we love it
  • Extended coverage across multiple countries.
  • Universal compatibility with most devices.
  • Seamless network support for optimal connectivity.
Main Highlights
  • 𝗘𝘅𝘁𝗲𝗻𝗱𝗲𝗱 𝗖𝗼𝘃𝗲𝗿𝗮𝗴𝗲: Enjoy 5GB of data over 60 days with our prepaid data SIM, ensuring reliable connectivity throughout UK, Indonesia, Malaysia, Singapore, Thailand and Vietnam
  • 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗮𝗹 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆: Triple cut SIM card (Standard/Micro/Nano) fits most smartphones and is compatible with unlocked 2G, 3G, 4G, and 5G routers and other devices
  • 𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Our travel SIM connects seamlessly to multiple networks for optimal coverage, automatically switching to the strongest signal available
  • 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀/𝗣𝗲𝗿𝘀𝗼𝗻𝗮𝗹 𝗨𝘀𝗮𝗴𝗲: Use our prepaid SIM for personal hotspot/tethering and make voice calls and send messages via popular apps like WhatsApp, Skype, iMessage, FaceTime, Messenger, Signal and connect IOT/M2M devices
  • 𝗘𝗮𝘀𝘆 𝗦𝗲𝘁𝘂𝗽: Our UK, Indonesia, Malaysia, Singapore, Thailand and Vietnam sim card includes clear instructions for monitoring live usage, instant data top-ups, and creating personalised plans based on your destination, data size, and duration
Show More
9.2
Superb
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9.2
Superb
love 2 surf

Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile, Routers etc, UK, Indonesia, Malaysia, Singapore, Thailand, Vietnam - 5GB - 60 Days

23% OffFree Shipping
Why we love it
  • Extended coverage across multiple countries.
  • Universal compatibility with most devices.
  • Seamless network support for optimal connectivity.
Main Highlights
  • 𝗘𝘅𝘁𝗲𝗻𝗱𝗲𝗱 𝗖𝗼𝘃𝗲𝗿𝗮𝗴𝗲: Enjoy 5GB of data over 60 days with our prepaid data SIM, ensuring reliable connectivity throughout UK, Indonesia, Malaysia, Singapore, Thailand and Vietnam
  • 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗮𝗹 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆: Triple cut SIM card (Standard/Micro/Nano) fits most smartphones and is compatible with unlocked 2G, 3G, 4G, and 5G routers and other devices
  • 𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Our travel SIM connects seamlessly to multiple networks for optimal coverage, automatically switching to the strongest signal available
  • 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀/𝗣𝗲𝗿𝘀𝗼𝗻𝗮𝗹 𝗨𝘀𝗮𝗴𝗲: Use our prepaid SIM for personal hotspot/tethering and make voice calls and send messages via popular apps like WhatsApp, Skype, iMessage, FaceTime, Messenger, Signal and connect IOT/M2M devices
  • 𝗘𝗮𝘀𝘆 𝗦𝗲𝘁𝘂𝗽: Our UK, Indonesia, Malaysia, Singapore, Thailand and Vietnam sim card includes clear instructions for monitoring live usage, instant data top-ups, and creating personalised plans based on your destination, data size, and duration
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8
love 2 surf THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG £15 Bundle - 75GB + (25GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 12GB
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love 2 surf THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG £15 Bundle - 75GB + (25GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 12GB

love 2 surf
Free Shipping
Why we love it
  • Generous bundled data allowances.
  • Wide-ranging international roaming.
  • Fastest UK 5G network.
Main Highlights
  • Quick & Easy Sim Activation - FREE 25GB PROMO – total 100GB
  • Bundle lasts 30 days from activation. NOTE: CREDIT WILL BE ZERO - allocated to bundle allowance
  • Travelling abroad - GO ROAM in over 70 destinations (includes EUROPE) - ROAMING ALLOWANCE 12GB, calls and texts to UK numbers only
  • UK’s fastest 5G network -Trio SIM fits any unlocked 4G and 5G device. Personal hotspot/tethering allowed
  • INTERNATIONAL CALLING SERVICE TO USE WITH SIM - E.g. USA - 0.3p/min and EU - 0.3p/min (optional extra)
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9.1
Superb
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9.1
Superb
love 2 surf

love 2 surf THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG £15 Bundle - 75GB + (25GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 12GB

Free Shipping
Why we love it
  • Generous bundled data allowances.
  • Wide-ranging international roaming.
  • Fastest UK 5G network.
Main Highlights
  • Quick & Easy Sim Activation - FREE 25GB PROMO – total 100GB
  • Bundle lasts 30 days from activation. NOTE: CREDIT WILL BE ZERO - allocated to bundle allowance
  • Travelling abroad - GO ROAM in over 70 destinations (includes EUROPE) - ROAMING ALLOWANCE 12GB, calls and texts to UK numbers only
  • UK’s fastest 5G network -Trio SIM fits any unlocked 4G and 5G device. Personal hotspot/tethering allowed
  • INTERNATIONAL CALLING SERVICE TO USE WITH SIM - E.g. USA - 0.3p/min and EU - 0.3p/min (optional extra)
Show More
9
USA SIM Card for Travel to the USA. PrePaid. T-Mobile network with Unlimited Data, Calls and Texts. New Upgraded 5G SIM Card! (5 Day)
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USA SIM Card for Travel to the USA. PrePaid. T-Mobile network with Unlimited Data, Calls and Texts. New Upgraded 5G SIM Card! (5 Day)

TSIM
Free Shipping
Why we love it
  • Unlimited SuperSpeed 5G Data.
  • Fits All Phone Types.
  • Includes Multilingual Support.
Main Highlights
  • Local T-Mobile USA SIM card for travel to the US. Truly Unlimited SuperSpeed 5G Data, Calls and Texts within USA.
  • No international calls included. Use OTT Apps such as WhatsApp to call home
  • Triple cut (Standard/Micro/Nano) SIM Card fits all phones. You must use a compatible unlocked phone with a SIM tray. iPhone X and onwards work, iPhone 12 onwards needed for 5G. Some Android phones not compatible with networks in USA. To check compatibility, go to T-Mobile website and search for "is my phone compatible". May not work on Mifi devices/iPads.
  • Validity starts and phone number provided on activation. You must schedule activation on activation web site printed on the SIM Card packaging. No activation on Sundays. 24x6 multilingual chat support provided on activation web site.
  • 24x6 (Monday-Saturday) multilingual support provided by phone, email and InstaChat. Use contact info printed on the SIM card packaging.
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8.9
Excellent
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8.9
Excellent
TSIM

USA SIM Card for Travel to the USA. PrePaid. T-Mobile network with Unlimited Data, Calls and Texts. New Upgraded 5G SIM Card! (5 Day)

Free Shipping
Why we love it
  • Unlimited SuperSpeed 5G Data.
  • Fits All Phone Types.
  • Includes Multilingual Support.
Main Highlights
  • Local T-Mobile USA SIM card for travel to the US. Truly Unlimited SuperSpeed 5G Data, Calls and Texts within USA.
  • No international calls included. Use OTT Apps such as WhatsApp to call home
  • Triple cut (Standard/Micro/Nano) SIM Card fits all phones. You must use a compatible unlocked phone with a SIM tray. iPhone X and onwards work, iPhone 12 onwards needed for 5G. Some Android phones not compatible with networks in USA. To check compatibility, go to T-Mobile website and search for "is my phone compatible". May not work on Mifi devices/iPads.
  • Validity starts and phone number provided on activation. You must schedule activation on activation web site printed on the SIM Card packaging. No activation on Sundays. 24x6 multilingual chat support provided on activation web site.
  • 24x6 (Monday-Saturday) multilingual support provided by phone, email and InstaChat. Use contact info printed on the SIM card packaging.
Show More
10
THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG £10 Bundle - 20GB + (20GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 6GB
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THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG £10 Bundle - 20GB + (20GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 6GB

love 2 surf
Free Shipping
Why we love it
  • Generous data bundle with auto-renew.
  • Global roaming in 70 destinations.
  • Fastest 5G network in UK.
Main Highlights
  • Quick & Easy Sim Activation - FREE 20GB PROMO – total 40GB
  • Bundle lasts 30 days from activation. NOTE: CREDIT WILL BE ZERO - allocated to bundle allowance
  • Travelling abroad - GO ROAM in over 70 destinations (includes EUROPE) - ROAMING ALLOWANCE 6GB, calls and texts to UK numbers only
  • UK’s fastest 5G network -Trio SIM fits any unlocked 4G and 5G device. Personal hotspot/tethering allowed
  • INTERNATIONAL CALLING SERVICE TO USE WITH SIM - E.g. USA - 0.3p/min and EU - 0.3p/min (optional extra)
Show More
8.8
Excellent
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8.8
Excellent
love 2 surf

THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG £10 Bundle - 20GB + (20GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 6GB

Free Shipping
Why we love it
  • Generous data bundle with auto-renew.
  • Global roaming in 70 destinations.
  • Fastest 5G network in UK.
Main Highlights
  • Quick & Easy Sim Activation - FREE 20GB PROMO – total 40GB
  • Bundle lasts 30 days from activation. NOTE: CREDIT WILL BE ZERO - allocated to bundle allowance
  • Travelling abroad - GO ROAM in over 70 destinations (includes EUROPE) - ROAMING ALLOWANCE 6GB, calls and texts to UK numbers only
  • UK’s fastest 5G network -Trio SIM fits any unlocked 4G and 5G device. Personal hotspot/tethering allowed
  • INTERNATIONAL CALLING SERVICE TO USE WITH SIM - E.g. USA - 0.3p/min and EU - 0.3p/min (optional extra)
Show More

We scanned 767 products

We reviewed these offers relevant to the International 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 Sims4Travel, love 2 surf, SIM2ROAM, EIOTMART, Lebara, TSIM, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best International Sim Card in the market, we considered we took a deep dive into 3836 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: