SimSmash 7 cheapest rows

Flysimio vs SimSmash in St. Barthélemy

Side-by-side pricing for St. Barthélemy, straight from each provider's current real plans.

Flysimio

1/8 cheapest rows

8 of 12 facts confirmed Score 59/100 -10%

Best for: Unlimited data · Multi-country trips · Long stays

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Cheapest overall

SimSmash

7/8 cheapest rows

8 of 12 facts confirmed Score 61/100

Best for: Budget travellers · Multi-country trips · No ID check · Long stays

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SimSmash is the cheapest option in 7 of the 8 price rows for St. Barthélemy. The remaining rows go to Flysimio. Live plans from each provider's catalog, re-checked daily.

Prices in St. Barthélemy

Cheapest live plan from each provider per trip size. Every price links to that exact plan.

	Flysimio	SimSmash
Starting price	$1.43 1GB · 7 days Get eSIM →	$0.72 1GB · 7 days Get eSIM →
1 GB or more	$1.43 1GB · 7 days Get eSIM →	$0.72 1GB · 7 days Get eSIM →
5 GB or more	$5.95 5GB · 30 days Get eSIM →	$1.65 5GB · 30 days Get eSIM →
10 GB or more	$10.70 10GB · 30 days Get eSIM →	$3.20 10GB · 30 days Get eSIM →
20 GB or more	$23.30 20GB · 30 days Get eSIM →	$7.31 20GB · 30 days Get eSIM →
Unlimited	$20.65 Unlimited · 7 days Get eSIM →	—
Best price/GB	$1.07	$0.32
Best price/day	$0.13	$0.04

Comparison by eSIMKart

Starting price

Flysimio

$1.43

1GB · 7 days

Get eSIM →

SimSmash

$0.72

1GB · 7 days

Get eSIM →

1 GB or more

Flysimio

$1.43

1GB · 7 days

Get eSIM →

SimSmash

$0.72

1GB · 7 days

Get eSIM →

5 GB or more

Flysimio

$5.95

5GB · 30 days

Get eSIM →

SimSmash

$1.65

5GB · 30 days

Get eSIM →

10 GB or more

Flysimio

$10.70

10GB · 30 days

Get eSIM →

SimSmash

$3.20

10GB · 30 days

Get eSIM →

20 GB or more

Flysimio

$23.30

20GB · 30 days

Get eSIM →

SimSmash

$7.31

20GB · 30 days

Get eSIM →

Unlimited

Flysimio

$20.65

Unlimited · 7 days

Get eSIM →

SimSmash

—

Best price/GB

Flysimio

$1.07

SimSmash

$0.32

Best price/day

Flysimio

$0.13

SimSmash

$0.04

Comparison by eSIMKart

Networks in St. Barthélemy

Flysimio: Digicel4G Orange5G
SimSmash: Not listed

Plan types sold for St. Barthélemy

FlysimioSimSmash Unlimited data ✓ — Regional bundles ✓ ✓ Global bundles (50+ countries) ✓ ✓ Pay as you go — —

Policies compared

Confirmed from each provider's own site — see the trust card on each provider page for the verification date.

ID verification

Flysimio: Not confirmed yet

SimSmash: Not required

Refund policy

Flysimio: 7-day money-back guarantee: full refund, no questions asked, if you contact them within 7 days of purchase and have used less than 100 MB of data (a genuine connectivity test won't come close to that). After 100 MB, refunds are only for a real fault — QR/activation never arrived, a verified technical fault, undisclosed device incompatibility, or the coverage/data advertised not being delivered. Unused data does not roll over and is not refunded once the plan is running.

SimSmash: Full refund if the eSIM has not been activated. Once activated, a partial refund pro rata to the unused data is offered within 24 hours of purchase. Contact support.

Validity starts

Flysimio: You can buy any time — plans have 6 months to activate, and validity only starts once your phone connects to the destination network (check each plan card for the exact window).

SimSmash: Validity starts on activation, not on purchase; the eSIM can be bought up to 30 days before departure.

Fair-use limit

Flysimio: Fixed-data plans aren't throttled; daily-unlimited plans slow to 1 Mbps after the daily high-speed cap (FAQ: 5 GB/day; the per-plan cap is on each plan card), with no hard cutoff.

SimSmash: Not confirmed yet

Top-ups & rollover

Flysimio: Top-ups are instant via the account dashboard — same eSIM, no re-installation needed.

SimSmash: Some plans can be topped up directly when the Top-Up option is shown; otherwise buy a new plan, delivered by email immediately.

Support

Flysimio: Email · Help center · Email replies within 24 hours (usually faster)

SimSmash: Email · WhatsApp · Help center

Comparison by eSIMKart