Honest comparison · Updated May 2026
GB eSIM vs Holafly
Holafly is the Spanish unlimited-data leader, with Fair Usage Policy (90GB/week) and premium pricing (~US$27 for Japan 5 days). GB eSIM offers similar unlimited plans at 50%+ cheaper for Asia destinations.
4.5/5 · 712+ reviews
Reviewed by Stone Ip · Last updated 2026-05-21
Side-by-side comparison
GB eSIM | Holafly | |
|---|---|---|
| Plan structure | Daily unlimited (per-country plans) | Daily unlimited (Fair Use 90GB/week) |
| Japan 5-day price | ✓HK$95 (~US$12.2) | US$27 (~HK$210) |
| Europe 15-day price | ✓HK$88 (5GB) | US$59 (unlimited) |
| Countries covered | 15 destinations (Asia-focused) | ✓200+ countries |
| Trustpilot rating | 4.5/5 (712+ via altsimcard.shop) | ✓4.6/5 (92,718+) |
| Backup 1GB/month | Not offered | ✓Yes in 70+ countries |
| Chinese language site | ✓Traditional + Simplified Chinese | No Chinese version |
Which one for you?
It's not always ALT — we honestly list when others are better for you.
✓Choose GB eSIM if...
- ▸Want unlimited data without paying the premium price
- ▸Travelling to popular Asia destinations
- ▸Need Chinese-language site + support
- ▸Want to pay in HKD / TWD / CNY
→Choose Holafly if...
- ▸Travelling to a country GB eSIM doesn't cover
- ▸Value Holafly's huge travel-content ecosystem
- ▸Need backup data standby in other countries
- ▸Value Trustpilot review volume over absolute price
FAQ
Is GB eSIM cheaper than Holafly?▼
Depends on destination. For popular Asia destinations (Japan, Korea, Taiwan, China, SEA), GB eSIM is typically 30-50% cheaper. Holafly covers more countries globally.
Are both eSIMs? Do I need a physical card?▼
Both are eSIMs — no physical card needed. Scan QR code to activate. All flagship phones since 2018 support eSIM.
Can I use both at the same time?▼
Yes — modern phones support multiple active eSIMs simultaneously. You can run one of each in parallel.
Try GB eSIM where it wins
Asia destinations from HK$20/day with daily unlimited data.
Browse destinations