Great quality
Great quality. Good speed. Highly recommend for trips.
Ubigi eSIM (cellulardata.ubigi.com) has a 3.9 out of 5 rating on OK.one, based on 273 user reviews collected here. It is listed under Electronics & Technology and its reputation is mixed. 70% of reviews are 4 stars or higher and 18% are 1 star; The business has replied to 78% of negative reviews. Last updated 2026-08-10.
Great quality. Good speed. Highly recommend for trips.
Top! Always 5g network! Never lose signal. Best e SIM until now.
I’ve only been using Ubigi for a few days but it has been great connectivity and seamless at this stage.
once im at the aeroprt it's work! once im home I saw youtubes and was perfect 👌 thank you
Works fine in Bali, no lag, just what we needed
Was great. Easy to use and easy to install. Price wasn’t too bad. Network didn’t drop and the speed was consistent.
Dear customer, We are sorry that you could not get your eSIM to work. We understand how frustrating it is when a data plan fails to connect as expected. Startup issues are often caused by unenabled data roaming or incorrect APN settings on your device. Step-by-step setup guides are available on our website, and our support team is always available to walk you through your device configuration and restore your connection.
Works perfectly in UK can’t wait to try Poland next week 👍
Professional, great internet connection, messages go through and no dropcalls.
Worked as an internet provider should do in Mauritius. Easy to set up just make sure to activate it before you leave your country
I had no problems with the connection. Worked perfectly. Good value for money.
The best telephone internet provider ever
Dear customer, We're sorry to hear about your experience. From what we can see, your refund has already been processed. Connectivity can sometimes be affected by local network coverage, network congestion, terrain, or temporary conditions with our local network partners, which may impact signal quality depending on the area. We apologize for the inconvenience and appreciate your feedback.
I have used Ubigi e-sim in Japan and now Europe. I hadn't issues in Japan and was able to use the internet flawlessly. When I first arrived in Europe I had trouble connecting but used the customer service chat through wifi to figure out the problem. Easy and once resolved, no problems. I was in Italy and Spain. It is a very useful service with good value.
Good price quality, responsive support. Good experience in Japan, Spain, Netherlands. Will continue to use
Set up was very easy. Worked right away when turned on in the location.
Pretty reliable company. Good service.
273 reviews matching