Plans tracked
9,120
Current offers represented in our catalog; this is not a plan list.
4S eSIM eSIM review and provider overview
4S eSIM offers international travel data plans.
Destinations in our data
184
Distinct destinations currently represented in our comparison data. Availability can change.
Plan types
Local and regional options
The exact data allowance, validity and network depend on the destination and offer.
4S eSIM price statistics
Median USD price per GB uses paid, limited-data plans. Provider figures are compared with all tracked providers in the same non-overlapping data range.
Catalog value score
86/100
A transparent catalog score—not a user rating or speed test. Price competitiveness contributes 60 points, coverage 20, catalog breadth 15 and plan flexibility 5.
- Price competitiveness
- 49/60
- Coverage breadth
- 17/20
- Catalog breadth
- 15/15
- Plan flexibility
- 5/5
Lowest observed price
$1.06
Lowest positive USD price currently present in this provider catalog.
Under 10 GB
- 4S eSIM median / GB
- $1.90
- All-provider median / GB
- $3.45
45% below market
10–20 GB
- 4S eSIM median / GB
- $1.78
- All-provider median / GB
- $2.10
15% below market
20–30 GB
- 4S eSIM median / GB
- $1.47
- All-provider median / GB
- $1.60
8% below market
Over 30 GB
- 4S eSIM median / GB
- $1.13
- All-provider median / GB
- $1.22
8% below market
| Data range | 4S eSIM median / GB | All-provider median / GB | Comparison |
|---|---|---|---|
| Under 10 GB | $1.90 | $3.45 | 45% below market |
| 10–20 GB | $1.78 | $2.10 | 15% below market |
| 20–30 GB | $1.47 | $1.60 | 8% below market |
| Over 30 GB | $1.13 | $1.22 | 8% below market |
Configured promotion
4S eSIM promo code
The configured offer indicates 15% off. Confirm eligibility and terms with the provider.
Unlimited usage
Top 4S eSIM destinations
Destinations with the largest number of currently tracked offers from this provider.
Why consider 4S eSIM?
- Coverage data is available for 184 destinations.
- 9120 current offers are represented in our catalog.
- Regional options are represented in our current provider data.
- Unlimited-data options are represented in our current provider data.
- Current paid-plan pricing is available for comparison.
What to check before buying
- Prices, allowances and validity vary by destination, so compare the current offers before buying.
- Confirm that your device is unlocked and supports eSIM, and review activation and fair-use terms.
4S eSIM FAQ
Where is 4S eSIM available?
Our current catalog links 4S eSIM to 184 destinations. Check the destination page and provider checkout because availability can change.
Does 4S eSIM offer unlimited data?
Yes. Unlimited-data offers are present in our current 4S eSIM catalog data, though availability varies by destination.
How should I choose a 4S eSIM plan?
Compare 4S eSIM with other providers for your destination, required data, trip length, device compatibility and final checkout price.
Alternatives to 4S eSIM
Continue with the next five providers in our comparison directory.
Airalo
Airhub
BNESIM
ETravelSim
GigSkyFind the right eSIM for your trip
Compare current options by destination, data allowance, validity and price on eSIMsFinder.
Compare eSIM plans