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4S 8 cheapest rows MobiMatter 0 cheapest rows

4S eSIM vs MobiMatter in Réunion

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

Cheapest overall
4S eSIM
4S eSIM
8/8 cheapest rows
10 of 12 facts confirmed Score 84/100 -15%

Best for: Budget travellers · Unlimited data · Multi-country trips · Short trips

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MobiMatter
MobiMatter
0/8 cheapest rows
10 of 12 facts confirmed Score 71/100

Best for: Budget travellers · Multi-country trips · Short trips · Long stays

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4S eSIM is the cheapest option in 8 of the 8 price rows for Réunion. Live plans from each provider's catalog, re-checked daily.

Prices in Réunion

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

Starting price
4S
$1.35
1GB · 1 days
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MobiMatter
$5.99
1GB · 7 days
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1 GB or more
4S
$1.35
1GB · 1 days
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MobiMatter
$5.99
1GB · 7 days
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5 GB or more
4S
$3.70
5GB · 1 days
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MobiMatter
$18.99
5GB · 15 days
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10 GB or more
4S
$6.77
10GB · 5 days
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MobiMatter
$29.99
10GB · 15 days
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20 GB or more
4S
$12.28
20GB · 5 days
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MobiMatter
$67.49
20GB · 365 days
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Unlimited
4S
$2.95
Unlimited · 1 days
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MobiMatter
—
Best price/GB
4S
$0.54
MobiMatter
$2.80
Best price/day
4S
$0.03
MobiMatter
$0.18
Comparison by eSIMKart

Networks in Réunion

4S
Not listed
MobiMatter
Not listed

Plan types sold for Réunion

4SMobiMatter 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
4S: Not confirmed yet
MobiMatter: Not confirmed yet
Refund policy
4S: Refund eligibility is reviewed case-by-case based on order/eSIM status and reason — no fixed window stated; contact support to request review.
MobiMatter: Cancellation possible only before the eSIM is downloaded/activated (operator fees may apply); after that, full or partial refund only for a genuine fault MobiMatter can't fix within 24h of you reporting it via its troubleshooting tool.
Validity starts
4S: Most plans start counting on first use, when the eSIM connects and begins using data (checked on your 4S service page).
MobiMatter: Depending on the operator, validity starts either when the eSIM is installed or only when it first connects to a network at the destination; check the package's own Product Description.
Fair-use limit
4S: Unlimited plans include a high-speed data quota for the full validity period; after it is used, speed drops to up to 1 Mbps until the plan expires.
MobiMatter: Unlimited packages carry a Fair Usage Policy against abnormal heavy use like continuous large downloads or P2P; MobiMatter may degrade or suspend service for violators, but no fixed data threshold or throttled speed is published.
Top-ups & rollover
4S: Self-serve top-up (same destination/region only) adds high-speed data to the current plan and extends its validity by the top-up package's own validity period.
MobiMatter: A top-up buys a separate package from the same operator that auto-attaches to your existing eSIM (no new QR scan); it adds its own data/validity rather than extending the original plan, and isn't offered by every operator.
Support
4S: Email · Live chat · Help center
MobiMatter: Help center · 24/7
Comparison by eSIMKart

4S vs MobiMatter in Réunion — common questions

Which is cheapest for Réunion?

It depends on the trip size — see the price rows above for Réunion.

Who has the cheapest unlimited plan for Réunion?

4S eSIM sells the cheapest unlimited plan for Réunion at $2.95 (1 day). Unlimited plans carry fair-use limits — see each provider's policy row.

Do these providers require ID verification?

4S eSIM: not confirmed yet. MobiMatter: not confirmed yet. Confirmed from each provider's own site; rules can vary by destination.

Is there a discount code for Réunion eSIMs?

4S eSIM: ESIMKART15 (-15%). MobiMatter: ESIMKART (-0%). Codes are re-verified on every catalog sync.

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