※Currently, our 4G Unlimited Data-only eSIM (up to 31 days) is temporarily not available for purchase online. Please contact us if you have further questions regarding this product.
The main differences between our 3GB/day data and Unlimited data SIM/eSIM are as follows.
| 3GB/day data SIM/eSIM | Unlimited data SIM/eSIM | |
| Network provider | NTT Docomo | au by KDDI |
| Download Speeds | 3 ~ 30 Mbps | 6 ~ 255 Mbps (5G speeds) |
| Coverage | 99.9％ | 99.9％ (4G) |
| Fair Usage Policy (FUP) | Up to 3G per day, after which speeds are reduced to 1 Mbps (SIM)/ 200 kbps (eSIM) | Personal data usage is Unlimited with no FUP; Hotspot data usage is limited based on usage period. |
If you have any further questions on the difference between the two SIMs/eSIMs, feel free to message us at contact@sakuramobile.jp
