Brand head-to-head
eSIM For U vs Seyyah Mobile
eSIM For U and Seyyah Mobile travel eSIMs compared on price, value per GB, unlimited data, destination coverage and verified prices, built from 4,029 plans we track. Each figure is cited to its source and dated.
Price observation dates for these two providers: Oct 25, 2026 to Oct 26, 2026. Check each plan's date and source before buying.How we verify
Seyyah Mobile starts from $2.09, versus $3.69 for eSIM For U; on best value per GB they are closer ($0.30/GB vs $0.28/GB). eSIM For U covers more of the destinations we track (182 vs 171). Cheapest entry price is not the whole story: check the data allowance and validity of the plan you actually buy.
| Metric | ||
|---|---|---|
| Starts from | $3.69 | $2.09 |
| Best value per GB | $0.28/GB | $0.30/GB |
| Unlimited-data plans | 1,038 plans (50%) | 866 plans (44%) |
| Destinations tracked | 182 | 171 |
| Prices verified | 100% of 2,075 | 100% of 1,954 |
| Cheapest trip-ready plan | $6.19 | $4.29 |
Every figure is aggregated from the plans we track for each brand and links to the record that proves it. How we verify prices.
eSIM For U vs Seyyah Mobile for popular destinations
The best-value eSIM For U and Seyyah Mobile plan for each destination both cover, lined up on price, data, validity and per-GB price.
Seyyah Mobile is cheaper for United States. Seyyah Mobile's 5 GB plan costs $6.09 for 30 days, versus $9.49 for eSIM For U's 5 GB ($1.22/GB vs $1.90/GB). Both list the same local network (AT&T, Verizon); this alone does not establish identical coverage or speeds. Cheapest is not always best: check the data allowance and validity match your trip.
| Plan | ||
|---|---|---|
| Price | total | total |
| Data type | ||
| Speed / fair-use policy | Fixed data allowance | Fixed data allowance |
| Data | ||
| Validity | 30 days | 30 days |
| Destination | United States | United States |
| Provider | eSIM For U | Seyyah Mobile |
| Coverage | AT&T, Verizon | AT&T, Verizon |
| Last checked | Oct 26, 2026 · 1 source | Oct 26, 2026 · 1 source |
| Buy |
We earn a commission if you buy through eSIM For U links here, at no extra cost to you. In our recommended order those providers get a disclosed partner boost; it never changes a price, and lists sorted by price alone stay in price order.
Seyyah Mobile is cheaper for Australia. Seyyah Mobile's 5 GB plan costs $7.09 for 30 days, versus $9.49 for eSIM For U's 5 GB ($1.42/GB vs $1.90/GB). Both list the same local network (Optus); this alone does not establish identical coverage or speeds. Cheapest is not always best: check the data allowance and validity match your trip.
| Plan | ||
|---|---|---|
| Price | total | total |
| Data type | ||
| Speed / fair-use policy | Fixed data allowance | Fixed data allowance |
| Data | ||
| Validity | 30 days | 30 days |
| Destination | Australia | Australia |
| Provider | eSIM For U | Seyyah Mobile |
| Coverage | Optus | Optus |
| Last checked | Oct 26, 2026 · 1 source | Oct 26, 2026 · 1 source |
| Buy |
We earn a commission if you buy through eSIM For U links here, at no extra cost to you. In our recommended order those providers get a disclosed partner boost; it never changes a price, and lists sorted by price alone stay in price order.
Seyyah Mobile is cheaper for Japan. Seyyah Mobile's 5 GB plan costs $5.49 for 30 days, versus $9.49 for eSIM For U's 5 GB ($1.10/GB vs $1.90/GB). They use different local networks (KDDI/au, SoftBank vs KDDI, Softbank), which can change coverage in parts of Japan. Cheapest is not always best: check the data allowance and validity match your trip.
| Plan | ||
|---|---|---|
| Price | total | total |
| Data type | ||
| Speed / fair-use policy | Fixed data allowance | Fixed data allowance |
| Data | ||
| Validity | 30 days | 30 days |
| Destination | Japan | Japan |
| Provider | eSIM For U | Seyyah Mobile |
| Coverage | KDDI/au, SoftBank | KDDI, Softbank |
| Last checked | Oct 26, 2026 · 1 source | Oct 26, 2026 · 1 source |
| Buy |
We earn a commission if you buy through eSIM For U links here, at no extra cost to you. In our recommended order those providers get a disclosed partner boost; it never changes a price, and lists sorted by price alone stay in price order.
eSIM For U is cheaper for Thailand. eSIM For U's 5 GB plan costs $7.09 for 30 days, versus $9.79 for Seyyah Mobile's 5 GB ($1.42/GB vs $1.96/GB). They use different local networks (AIS, DTAC, TrueMove H vs dtac), which can change coverage in parts of Thailand. Cheapest is not always best: check the data allowance and validity match your trip.
| Plan | ||
|---|---|---|
| Price | total | total |
| Data type | ||
| Speed / fair-use policy | Fixed data allowance | Fixed data allowance |
| Data | ||
| Validity | 30 days | 30 days |
| Destination | Thailand | Thailand |
| Provider | eSIM For U | Seyyah Mobile |
| Coverage | AIS, DTAC, TrueMove H | dtac |
| Last checked | Oct 26, 2026 · 1 source | Oct 26, 2026 · 1 source |
| Buy |
We earn a commission if you buy through eSIM For U links here, at no extra cost to you. In our recommended order those providers get a disclosed partner boost; it never changes a price, and lists sorted by price alone stay in price order.
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Frequently asked
- Is eSIM For U or Seyyah Mobile better for travel?
- Seyyah Mobile starts cheaper (from $2.09 vs $3.69), though best value per GB is closer. Match the plan's data and validity to your trip.
- How much does eSIM For U cost compared to Seyyah Mobile?
- eSIM For U plans start from $3.69 (best value $0.28/GB), and Seyyah Mobile plans start from $2.09 (best value $0.30/GB). Exact prices depend on the destination, the data amount and the validity. Each price is cited to its source and dated.
- Which covers more destinations, eSIM For U or Seyyah Mobile?
- We track eSIM For U across 182 destinations and Seyyah Mobile across 171. eSIM For U covers more of the destinations in our catalogue, though both cover the major travel destinations.
- Which has unlimited data, eSIM For U or Seyyah Mobile?
- Both offer unlimited-data plans: eSIM For U has 1038 (50% of the plans we track) and Seyyah Mobile has 866 (44%). "Unlimited" plans usually keep full speed up to a daily cap, so check the fair-use cap on the plan you buy.
Each price is cited to its source and dated. How we verify