Toupie58
Good value for travellers
I used the sim card mostly for calling in Europe. I didn't have any problems at all. The rate was reasonable. It was very easy to set up. I was having problem to set up the data plan.

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.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listingShowing 132 reviews with 4 stars · Clear filters
Toupie58
I used the sim card mostly for calling in Europe. I didn't have any problems at all. The rate was reasonable. It was very easy to set up. I was having problem to set up the data plan.
Ken
Purchased my card and it was shipped quickly. The setup took some time, but in hindsight it was not very difficult. I did have questions setting up the data service on my android BlackBerry and they were easily answered by support. Can't wait to use the card in Europe.
Mohammad H.
I would like to say its worth while to have OneSimcard. its good for travelers. Sometime it takes time to connect and identify the network specially in Middle East region otherwise good to have. Regards, MSH
Scott L.
This card meets a very important and specific need for international travelers. Most importantly, it eliminates the need to pick up SIM cards in every country you visit which is a real benefit given the frequent bureaucracy and language barriers that can hinder the process. And with the appropriate apps (downloaded free) the cost savings can be substantial. I'm new to this system and will be testing it thoroughly in the months ahead.
Ricardo V.
I like a lot of the company. I'm able to get a free sim from other country where people from there can call me free of charge. Too bed it's expensive at early, but in long time it's a good solution. And there PEN it was only landline phone, I would prefer mobile phone PEN also.
William L.
We've been customers of OneSimCard for several years. They offer a full package of phone and carrier service, featuring ease of service and low cost options to the very expensive world of overseas phone calling. The support staff was always very helpful and patient in working out any technical difficulties we had. And the online site made adding time to my account very easy. We're on another trip to the U.K. now, so the same phone we had for Italy will be used again there. I'd recommend them to any of my colleagues.
Ed K.
I found the Website's FAQ's informative. When I had follow-up questions my e-mailed questions were answered promptly and the responses were detailed. The SIM Card was received within 2 Days via USPS.
Chris
I've received my simcard and made a test call. All good for now. Hope all goes smooth once I arrive in europe.