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Ubigi eSIM

ubigi.com
3.0

40 reviews

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C
Verified
customer
19 May 2026

very high quality LTE connection.

very high quality LTE connection.

M
Verified
miolinch
19 May 2026

You won't have to read instructions or guides online.

I don't like reading instructions. Using this SIM card was so simple and clear that I didn't have to read anything.

L
Verified
LB
19 May 2026

Good signals everywhere..just had minor…

Good signals everywhere..just had minor hiccup accessing it initially upon arrival at the airport

K
Verified
Kpopfreak
19 May 2026

The most affordable pocket Wi-Fi on the market

We signed up with the Ubigi app for our current Japan land tour. We are thoroughly pleased with the service that Ubigi provides! My husband got a 15-day, 5g plan for only $10. He gave me a 20% referral discount for my purchase. I paid $8 for a 15-day, 5g plan. Combined, we paid only $18. Other carriers charge $10 per day. That plan would have cost us $130 vs $10. I text with my daughter in Hawsii daily. All text messages are delivered with absolutely no problem at all. We use Google Translate to translate from Japanese to English. It works like a charm! Thank you Ubigi for the excellent service that you provide and for keeping the cost low for the consumer! I am a “Happy Camper “ and then some!🥹❤️

C
Verified
customer
19 May 2026

Great internet connection

Great internet connection

C
Verified
customer
19 May 2026

My Experience

It did not work for me in Japan where I needed it. When I got back home in US after 1 week there; then I received email asking me to activate it.

K
Verified
Kim
19 May 2026

Fast and easy to use at a reasonable…

Fast and easy to use at a reasonable and affordable price. Would highly recommend to those traveling to Japan.

C
Verified
customer
19 May 2026

Sometimes I find it a bit slow…

Sometimes I find it a bit slow especially when I hotspot

C
Verified
customer
19 May 2026

I can access right away.

I can access right away.

C
Verified
customer
19 May 2026

E Sim that was seamless

E Sim that was seamless It worked very well everywhere in Japan. 5 GB was enough for our 9 day trip.

F
Verified
Fun2b
19 May 2026

Easy to install and economical.

Easy to install and economical.

M
Verified
Monjima
19 May 2026

Thank you Ubigi!

Very seamless experience. User friendly.

K
Verified
K.C.
19 May 2026

We've used Ubigi for several trips…

We've used Ubigi for several trips abroad over the last few years! Great coverage with decently priced plans. The app is super easy to use and track Esim plans and usage. Highly recommend Ubigi - a simple, affordable, straightforward Esim!

A
Verified
A.Bier
19 May 2026

Easy to use!!!

Easy to use, well explained , works from the beginning , with good description . Will select it again when going to Japan

B
Verified
Balaji Ramachandran
19 May 2026

Worked brilliantly in Tokyo

Worked brilliantly in Tokyo, Osaka, and Kyoto. No interruptions and high speed internet. Strongly recommend.

Page 1 of 3 · 40 reviews

Ubigi eSIM — Review Summary

Based on 40 verified customer reviews, Ubigi eSIM holds an average rating of 3.0 out of 5 — rated Average on ReviewTerminal.

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