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IIJ vs Ubigi: Which eSIM Is Better?
By The EsimRates Editorial Team (Editor & Researcher) · Last verified November 4, 2026
IIJ wins our comparison: IIJ has the lower median price per GB ($1.21 vs $6.33). Verdict is computed from the live plan dataset below and is not influenced by sponsors.
| Attribute | IIJ | Ubigi |
|---|---|---|
| Total plans | 8 | 9 |
| Destinations covered | 1 | 10 |
| Price range | $5.99–$79.99 | $8.99–$124.99 |
| Median price per GB | 1.21 | 6.33 |
| 5G plan share | 100% | 11% |
| Unlimited plans | 0 | 0 |
Choose IIJ if you want…
- a lower typical price per GB
- more 5G network options
Choose Ubigi if you want…
- the widest selection of plans
- broader destination coverage
Data source: MeiSIM public catalog. Last updated 2026-11-04T19:53:04Z. Prices are in USD.