How To Pick The Best Global Sim 2018 Ultimate Buying Guide and Reviews

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Best Global Sim
We wanted to make our buying guide as useful as it is possible, so we compared hundreds of global sim from various brands. That is why the top list of global sim available below features the best models available on the market.

Buying the best global sim is not as easy as you might have thought. There are hundreds of global sim from various manufacturers. You will have to spend hours in order to compare them all! Use our list & the extended top 30 list of the best global sim to speed up the selection process.

Top 10 of Global Sim of 2018

Rating Image Name and Features Details
4.8
Sim4globe Prepaid International Sim 1. Sim4globe Prepaid International Sim
You will be automatically connected to the provider with the best coverage and signal.
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4.5
Chatsim 2. Chatsim
You can chat free and without any limits with whatsapp, messenger, wechat, line, qq and all other instant messaging apps.
Read reviews
4.5
Keepgo Global Lifetime 4g Lte Data Sim 3. Keepgo Global Lifetime 4g Lte Data Sim (DIY Crafters’ Choice)
24/7 phone, email and chat customer support.
Read reviews
4.0
Gigsky 4g Lte 3g Data Sim 4. Gigsky 4g Lte 3g Data Sim
Gigsky is a great choice when you need pay-as-you-go mobile data away from home.
Read reviews
3.8
H2o 3-in-1 Sim 5. H2o 3-in-1 Sim
This can be used as a standard-sized sim, a micro-sized sim or a nano-sized sim card.
Read reviews
3.8
Knowroaming Global Sim 6. Knowroaming Global Sim
10 credit upon activation.
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3.5
Mobal World Talk 7. Mobal World Talk (Best for the Price)
Guaranteed no contract, no minimal usage and no monthly/annual fees.
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3.5
International Travel Chat Sim 8. International Travel Chat Sim
Enjoy 15mb/day worth of chats every day for 1 year in all travelchat countries.
Read reviews
3.5
Aow Global Data Sim 9. Aow Global Data Sim
No-contract short-term plans by the hour, by the day, or by the megabyte (in packages of 500mb, 1gb, 3gb, or 5gb).
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3.3
Three Uk Prepaid Europe Sim 10. Three Uk Prepaid Europe Sim
4g/3g data roaming up to 12 gb for 30 days please note that outside of UK the maximum allowance of data usage is 9gb/30 days.
Read reviews

 

 

 
№ 1. Sim4globe Prepaid International Sim Card for Global Over 190 Countries, Compatible with All Gsm Unlocked Phones (3-in-one Micro, Nano, Standard Sim) with 8 Credit
 

Style
5/5
 

Size
5/5
 

Performance
4/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.8
Sim4Globe 3.5 x 2.4 x 0.1 inches 0.32 ounces
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Personalized online account buy recharge, view call history and many more. All-in-one sim (micro, nano, and regular size) – fits all handsets and tablets. Mobile coverage in over 190 countries – you will be automatically connected to the provider with the best coverage and signal. Us +1 phone number on your pre-paid sim & 8 credit. In order to use data with sim4globe you will need internet (apn) settings on your phone. Enjoy up to 87% savings on international voice, data and texts.

 

 
The good
Sim4globe tech support contact email address
Mobile coverage in over 190 countries
The bad
My whole family could not find any defects.
 

What are your reviews based on?

In order to create this buying guide, our team had to go through hundreds of user reviews and compare dozens of global sim models and brands. Finding the best global sim nowadays is a hard task: the selection on the market is so high that you would have to spend months to study all available options. Thankfully, our TOP list will help you find a good global sim much quicker!

 

 
№ 2. Chatsim Unlimited, Global Sim Card to Chat with Whatsapp, Telegram and Other Chatapps In Over 150 Countries
 

Style
4/5
 

Size
4/5
 

Performance
5/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
ChatSim FBA_CH01WD 33.5 x 0.4 x 20.9 inches 0.32 ounces
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Chatsim connects your smartphone to more than 250 operators in over 150 countries like usa, mexico, colombia, brazil, united kingdom, argentina, chile, spain, italy. You can chat free and without any limits with whatsapp, messenger, wechat, line, qq and all other instant messaging apps. Anywhere in the world, you will be connected to the provider with the best coverage and signal for chat apps and calls. With the chatsim sim card you can chat with your friends through the most used chat apps, like whatsapp and messenger. Chatsim connects all your chat apps around the world.

 

 
The good
Chatsim connects your smartphone
You can chat free
Chatsim connects all your chat apps around
Anywhere in
The bad
May be uncomfortable for people with excessive weight.
The product is hard to buy because of a low number of official vendors.
 

Is not buying global simon the internet is dangerous?

Our site is one of the safest place to buy global sim. It has detailed descriptions for all available global simand offers a money back guarantee if you get a wrong or broken item. There are no reasons to worry!

 

 
№ 3. Keepgo Global Lifetime 4g Lte Data Sim Card for Europe, Asia and The Americas + 1gb Credit
 

Style
5/5
 

Size
4/5
 

Performance
4/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
Keepgo KPGO-53-1GB 0.5 x 0 x 0.3 inches 1.92 ounces
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Slide it into your phone or tablet, change the apn settings (instructions included) and start browsing. Mobile internet coverage in 70 most traveled countries (see the country list below). Comes with a set of sim adapters. Compatible with most unlocked gsm mobile devices, including apple, samsung, nexus, htc, sony, lg. Includes 1gb mobile data credit valid for 1 year, quick data refill options with each data refill validity is extended another year. 24/7 phone, email and chat customer support.

 

 
The good
Mobile internet coverage in 70 most traveled countries
Includes 1gb mobile data credit valid
Activates in minutes
The bad
Is not suitable for outdoor use.
It is easy to break because of poor assembly.
 

Are there any reasons to buy global simwith a lifetime warranty?

The recommended warranty period depends on how often you use your global sim, how expensive is it, what company made it, and many other factors. Manufacturers sell their most expensive products with a lifetime warranty, while the least expensive global simmight be not guaranteed at all. We think that the best warranty period for a good global sim is five years.

 

 
№ 4. Gigsky 4g Lte 3g Data Sim Card with Pay As You Go Data Plans for Usa, Canada, Mexico, Europe, Asia, Middle East, and Africa for Unlocked Iphone, Ipad, Android Phones, Hotspots and Tablets
 

Style
4/5
 

Size
4/5
 

Performance
5/5
 

Value
3/5
 
Overall Brand Model Dimensions Weight Details
4.0
GigSky 4.8 x 0.3 x 3.9 inches 0.64 ounces
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Gigsky is a great choice when you need pay-as-you-go mobile data away from home. Stop paying to share a data plan on your domestic service when you need data away from home or only need it occasionally. Stop searching for a local sim card everywhere you go. Stop paying for wi-fi or using unsecure wi-fi when you need to get online. Gigsky 4g lte/3g data sim fits all gsm compatible unlocked smartphones, tablet and hotspots using nano, micro, and standard size sim cards. Coverage and pricing are subject to change, please check the gigsky website for current offerings. Use gigsky 4g lte/3g data sim with the gigsky app to purchase data plans to stay online and connected in over 180 countries. Simply insert the sim into your unlocked mobile device, create a gigsky account using the gigsky app, activate and add a regional data bundle which allows data for use in multiple countries included in the regional plan.

Stay online and connected using the gigsky app to add data anytime, anywhere. Plans can be purchased in advance for each destination country and used when you arrive for not only that country but the multiple countries in the regional data plan. Gigsky offers daily and 15 day regional data plans using 4g lte/3g networks which can be purchased for regional multi country use.

 

 
The good
Use gigsky 4g lte/3g data sim
Stay online
Gigsky offers daily
The bad
The number of features for the price is frustrating.
It is made from cheap and flimsy materials.
 

 

 
№ 5. H2o 3-in-1 Sim Card
 

Style
2/5
 

Size
4/5
 

Performance
5/5
 

Value
4/5
 
Overall Brand Model Dimensions Weight Details
3.8
H2O Wireless G&D63750TRIPLESIMLTE 10 x 0.4 x 5.7 inches 0.64 ounces
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This can be used as a standard-sized sim, a micro-sized sim or a nano-sized sim card. Compatible with all smartphones such as samsung galaxy series, htc, lg, and all apple iphones. Direct dialing – unlimited international calling comes with many of h2o wireless’ plans and direct dialing feature eliminates you from memorizing your h2o international calling access number and then its pin number as all of that is already pre-programmed on the sim. Competitive plans – unlimited data plans starting at 35/month. H2o wireless 3-in-1 (triple) sim card is an all-in-one solution for your no contract wireless service needs.

Smart technology – automatically configures h2o data settings once plugged into your phone.

 

 
The good
Competitive plans
Direct dialing
This can be used as a standard-sized sim
H2o wireless 3-in-1
Smart technology
The bad
Lacks many useful features.
Is not suitable for outdoor use.
 

 

 
№ 6. Knowroaming Global Sim Sticker, Automatically Connect to Local Networks In 200+ Countries. Voice, Text and 4g Lte 3g Data Without The Roaming Fees, for Iphone, Android and Windows Mobile Phones
 

Style
3/5
 

Size
3/5
 

Performance
4/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
3.8
KnowRoaming KnowRoaming SIM 3.4 x 2.1 x 0.2 inches 3.2 ounces
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Compatible with unlocked iphones (5 and newer), android phones (4.0 and newer), windows mobile phones, as well as ipads and android tablets. Compatible only with gsm devices. Not compatible with cdma phones from verizon or sprint. Now featuring free unlimited data for whatsapp. Unlimited data bundles in 90+ countries available. Knowroaming now offers 4g lte coverage in over 60 countries. 10 credit upon activation; excellent coverage in over 200 countries. No international roaming charges. Enjoy up to 85% off international voice, data, incoming and outgoing texts.

 

 
The good
Now featuring free unlimited data
10 credit upon activation
Compatible only
The bad
Lacks versatility.
You will have to learn using it.
 

 

 
№ 7. Mobal World Talk and Text Sim Card, Works In Over 190 Countries, No Monthly Fees, No Minimum Usage, No Contract
 

Style
3/5
 

Size
5/5
 

Performance
2/5
 

Value
4/5
 
Overall Brand Model Dimensions Weight Details
3.5
Mobal 0.2 x 5.9 x 4.3 inches 0.16 ounces
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Sim never expires: world traveler. Sim allows you to call & text as much as you’d like whenever you travel with no expiration date. Just say no: guaranteed no contract, no minimal usage and no monthly/annual fees. When you travel, simply pay for what you use, when you use it. Initial one time purchase of just 15 gets you the sim for life. Goodbye to data charges: world talk & text sim card provides service in over 190 countries and works for calling & texting. 100% guarantee of absolutely no data charges during your travels. How it works: it’s easy as 1.2.3. Follow the instructions included. Travel to your desired destination. Immediate call & text as much as you’d like.

Lending a helping hand: not only has mobal helped to provide convenient & affordable service to world travelers for over 30 years, but in addition they proudly give the majority of their profits to charities in africa.

 

 
The good
Lending a helping hand
Just say no
Sim never expires
Goodbye to data charges
The bad
Materials are very good, but the assembly quality leaves much to be desired.
Takes a lot of time to get used to.
 

 

 
№ 8. International Travel Chat Sim Card, Unlimited Chats for 1 Year, E.g. Whatsapp, Prepaid Global World Traveler Sim for Iphone and Android, Europe Italy France, Brazil, China and 75 Others
 

Style
4/5
 

Size
3/5
 

Performance
4/5
 

Value
3/5
 
Overall Brand Model Dimensions Weight Details
3.5
TravelChat 10.4 ounces
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No zones, hidden fees or fine print – enjoy 15mb/day worth of chats every day for 1 year in all travelchat countries. No complicated zoning based pricing, extra fees or country based exceptions. Just switch off your data apps before activation to avoid automatic data downloading. Flexible & easy – easy to set up, easily available customer support and the flexibility to use one sim card across multiple countries for one payment a year makes travelchat the favorite among adventures, tourists and nomads alike. If you travel a lot, this is a must. When words are not enough, you can charge your travelchat to make international calls, send texts and use a full power of data at a rate of just 0.25. 0.25 per mb of data.0.25 per minute of an outgoing call. Incoming calls are free of charge and your first 10 usd for extras is already included.

Perfect for travellers – when the wifi fails and roaming is ridiculously expensive, travelchat is the perfect sim to check in and share all the exciting things you re getting to do while you re an ocean away.

 

 
The good
Flexible & easy
Need more than just chatting
The bad
Smelled disgusting during the first days of use.
 

 

 
№ 9. Aow Global Data Sim Card for On-demand 4g Lte Mobile Data In Over 90 Countries
 

Style
3/5
 

Size
4/5
 

Performance
4/5
 

Value
3/5
 
Overall Brand Model Dimensions Weight Details
3.5
AlwaysOnline Wireless FBA_AOW001 0.64 ounces
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Supports any unlocked gsm compatible phone, smartphone, tablet (with cellular connectivity), or wi-fi hotspot using standard, micro, and nano size sim cards. Preferred by international travellers looking for hassle-free, high-speed cellular data so you can stop searching for a local sim card or paying expensive roaming fees. Made for international travellers. Just get the sim card, then activate online and schedule your plan before you go. Keep and reuse the sim for each trip. Aow global data sim card gives you access to on-demand 4g lte data in over 90 countries worldwide. No-contract short-term plans by the hour, by the day, or by the megabyte (in packages of 500mb.1gb.3gb, or 5gb). Rates and plans vary by country, visit the aow website for the most up-to-date info.

 

 
The good
Preferred by international travellers looking
Supports any unlocked gsm compatible phone
No-contract short-term plans by
The bad
Professionals will not find it useful.
 

 

 
№ 10. Three Uk Prepaid Europe Sim with Up to 12gb Data for 42 Countries for 30 Days
 

Style
4/5
 

Size
3/5
 

Performance
4/5
 

Value
2/5
 
Overall Brand Model Dimensions Weight Details
3.3
Three SIM 5.9 x 0.1 x 5.7 inches 0.64 ounces
Check Price

Include 300 minutes of calls to UK numbers. Cannot call other than UK numbers. 4g/3g data roaming up to 12 gb for 30 days please note that outside of UK the maximum allowance of data usage is 9gb/30 days. Please make sure your phone is unlocked before purchase this item. Registration required, insert the sim and follow the instruction on the package. Triple sim card 3-in-1 (nano, micro, and standard sim size compatible).

 

 
The good
4g/3g data roaming up
Include 300 minutes
Triple sim card 3-in-1
Must activate by 12/31/2018
The bad
Is not affordable for an average person.
Starts to tear apart after a month of use.
 

Are new global simsupposed to be expensive?

Obviously, a good global sim cannot be very cheap. If you want to buy a decent product, you should not be trying to save money on it. We recommend you to order the best models from our list of the best global simif you can afford it.

What am I supposed to do if I get a wrong product instead of the chosen global sim?

There is no need to worry since the support team will help you to return your money or replace the wrong item with the chosen global sim. Simply contact a support agent and describe your situation to get all the required help.

Meet the Author
My name is Diana Pierce and I am a Electronic Service Technician. I graduated from Southwestern Community College - Sylva, NC.

Contact me if you have any questions:
+1 212-683-9100
diana@nordfalcon.com
276 5th Ave Suite 704 New York, NY 10001
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