Naufal
excellent product
International communication is very easy to stay in touch is so Good. , I would recommend this company to anyone.

OneSimCard.com provides inexpensive international mobile connectivity for travelers, businesses, and connected devices, helping customers stay connected wherever their journeys or operations take them. A service of Belmont Telecom, Inc., OneSimCard combines telecommunications experience with practical solutions designed to simplify global communications and help customers manage their connectivity costs. We've been helping our customers stay connected for over 30 years.Our services include international eSIMs and physical SIM cards, prepaid mobile data plans, voice and text options, and corporate mobile solutions. Travelers can choose connectivity that fits their destinations, devices, and usage needs, with convenient online account management and recharging. Our OneSim VoIP app provides additional calling and messaging options over an internet connection.For businesses, OneSimCard also offers IoT and M2M connectivity for applications such as asset tracking, fleet management, connected equipment, and remote monitoring. Flexible connectivity options and SIM management tools help organizations support deployments ranging from a handful of devices to larger international operations.Supporting our customers is central to everything we do. We understand that selecting a service is only the beginning: customers also need clear guidance, straightforward setup instructions, and knowledgeable assistance when questions arise. Our team helps customers navigate product choices, activation, account management, and technical troubleshooting, supported by online resources and direct customer support.Whether you are planning an overseas vacation, keeping employees connected abroad, or managing devices across borders, our goal is the same: to make international connectivity easier to understand, simpler to manage, and backed by people committed to helping you succeed.
OneSimCard (onesimcard.com) has 580 customer reviews on Five Star Index, with an average rating of 4.0 out of 5.
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Naufal
International communication is very easy to stay in touch is so Good. , I would recommend this company to anyone.
Joshua M.
I recently purchased a OneSimCard after reading the reviews. I am new to international travel and I was looking for a reliable option to communicate while I travel. I was trying to avoid bringing my normal cellphone and paying roaming charges. So far I have been very impressed with the call quality and the ease of use. I would highly recommend OneSimCard.
jason
In preparation for my upcoming trip, I logged onto my account to check my balance and recharge if necessary. I noticed that $49.41 had recently expired. I called them to inquire about reinstating the amount since $.49 of my $50 recharge was gone due to expiration. Truth be told, I was unaware of the terms that your account does expire after a period of time. If I can offer any advise to OneSimCard, I would suggest they send a friendly reminder like Skype does to reactivate your account to avoid losing your credit. That said, OneSimCard extended a courtesy credit for the amount that expired without question. They did the right thing and for that, I will continue to give them my business and recommendations. THANK YOU OneSimCard, you've made the start of my trip as smooth as silk!
Richard B.
I would say that I am quite pleased with my One SIM Card purchase. Placed my order and received my card very quickly. Then, I followed the instructions that came with the card and was ready to make calls immediately! Very quick and easy!
T W.
Placed my order and received my card very quickly. Then, I followed the instructions that came with the card and was ready to make calls immediately! Very quick and easy! Thanks!
sharp1234
Great product. Easy ordering process easy to install and activate. Works well. Great customer service. All in all a great product that works extremely well
steven J.
Easy to order online. Fast delivery within 3 days. Good product for the money. Sim card already loaded and phone ready to go after activation process which was very easy. Test call went with no problems. Had some problems with SMS text but after watching video worked just fine. Was getting ready to activate my free 30 day PEN when I received my free 1 year PEN for writing this review. Thank you very much Onesimcard.
B. K.
I used OneSimCard in France and had no problems. Much less expensive that using my US phone plan.