※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 4G and 5G SIM/eSIM are as follows.
| 4G Unlimited SIM/eSIM | 5G/4G Unlimited 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
