An up to date searchable list of all eSIM mobile data plans by au by KDDI with real user reviews.
< 1 Gb
Reviews of eSIM by au by KDDI
Rated 4.6 of 5 based on 3 customer reviews
I connected a 5 GB tariff from the KDDI operator during a trip to China. Mobile Internet is not enough, but the quality of communication is on the level.
I first used the embedded eSIM when I traveled to China. I decided to choose a data plan from KDDI, as it seemed the most profitable. The volume of mobile Internet is sufficient for using instant messengers, the cost of mobile communication is much lower than in roaming.
I used a data plan from the KDDI operator in Thailand. The cost of a monthly connection is acceptable, the quality of mobile communication is not inferior to local telecom operators, but the allocated volume of mobile Internet is only enough for using instant messengers.