4S eSIM vs Quibity

At a glance

Whole-catalog figures — every active plan each provider sells today.

Price check in popular destinations

The cheapest plan each provider sells for two realistic trip sizes, in the destinations both cover that travelers check most. Every price is a live plan you can buy.

Plan types on offer

4SQuibity

Unlimited data ✓ Yes No

Regional bundles ✓ Yes No

Global bundles (50+ countries) ✓ Yes No

Cruise / at-sea plans No No

Pay as you go No No

Comparison by eSIMKart

Policies compared

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

4S Quibity

ID verification

4S: Not confirmed yet

Quibity: Required for some countries (passport/ID)

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.

Quibity: Refund only while the eSIM is still not installed, within 180 days of purchase, self-served from My eSIMs: free to your Quibity balance, or $2.50 per eSIM back to the original card; installed eSIMs, top-ups and Global pay-per-use eSIMs aren't refundable.

Validity starts

4S: Most plans start counting on first use, when the eSIM connects and begins using data (checked on your 4S service page).

Quibity: Depends on the eSIM: some start counting days only when they connect in the destination, others as soon as you scan the QR code — the activation email says which.

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.

Quibity: Unlimited plans get a full-speed allowance per 24-hour period (from first connection), then speed drops for the rest of that period; the exact allowance and reduced speed are shown on each plan page, never an extra charge.

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.

Quibity: An active eSIM can be topped up from "My eSIMs" only if that specific plan was marked rechargeable at purchase — not a blanket top-up guarantee across the catalog.

Lost device / reinstalling

4S: Each eSIM QR/activation code can only be installed once; a deleted eSIM usually cannot be reinstalled with the same code — contact support for a replacement.

Quibity: Not confirmed yet

Billing currency

4S: Checkout supports multiple currencies (USD, EUR, GBP, JPY, CNY and others via a currency selector); USD is the default.

Quibity: Prices are VAT-inclusive and charged in whatever currency your Quibity profile is set to (multi-currency checkout confirmed: USD/EUR/GBP/BRL/CAD); no additional fees beyond the displayed price, per their own Terms.

Support

4S: Email · Live chat · Help center

Quibity: Help center · Email · WhatsApp · 24/7

Payment

4S: Google Pay · Alipay · Card · PayPal · Crypto

Quibity: Card · Apple Pay · Google Pay

Headquarters

4S: Kowloon, Hong Kong

Quibity: Rovereta, San Marino

Legal entity

4S: Wans Technology Limited

Quibity: Quibity Srl

Founded

4S: Not confirmed yet

Quibity: 2026

Comparison by eSIMKart

Discount codes

4S -15% ESIMKART15

Quibity -5% ESIEOOVQ

4S eSIM vs Quibity — common questions

Figures on this page come from both providers' live catalogs and are re-checked automatically every day.

Compare 4S eSIM and Quibity by destination

Head-to-head prices for the destinations travelers check most.