New US sim
The sim I ordered arrived as promised via Fed Ex. It started operating on the day I requested although in the UK we are 5 hours in advance of New York so it started working in the afternoon/evening. A very efficient service.
By John
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
304 reviews
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#1 USA prepaid sim card provider.we specialized in prepaid sim cards for travelers and will deliver your sim card to your home address within 3 business days.
SIMS 4 USA (sims4usa.com) has 304 customer reviews on The Fair Hearing, with an average rating of 4.2 out of 5.
304 approved reviews, newest moderated first
The sim I ordered arrived as promised via Fed Ex. It started operating on the day I requested although in the UK we are 5 hours in advance of New York so it started working in the afternoon/evening. A very efficient service.
By John
we buy this en within a week it was arived in belgium for the vacation in usa in november
By Frank I.
Sim was delivered on time as promised. It activated when inserted and the level of service was as promised. I would recommend the product.
By Con
Our first experience with a pre paid simcard, when travelling thru USA. This company works with T-Mobile sim cards. We bought the 12GB calls and text. On our 2 sim phone we added the card. Worked perfectly, and you are able to keep your original sim with NO roaming, and the second Sims 4 USA as the internet connector. Allows you to use Google Maps for Sat Navigation too. At the moment of installing the pre paid Sim, its mobile number pops up. Their support desk replies with 8 working hrs. As we had some troubles in National Parks. Turned out to be a blank in covering. None of the big networks performed their. Parks Wifi was powered by Starlink, we found out later. Long story short. For us the perfect solution to be connected during travelling California: SIMS 4 USA. Rob
By Robrecht V.
Easy to install
By Marilyn D.
Sim worked perfectly on arrival in USA
By Ian L.
It's the second time I ordered the simcard for USA. Everything was going very well. Thank you.
By OLGA E.
The service was excellent. The eSim was sent to me and when I clicked on the link, it added the sim automatically. When I arrived in New York and switched it on, it worked immediately with good Internet speeds.
By Manus C.