Je suis déçu
Je suis déçu, on m'avait vendu que l'e-sim était compatible avec les Samsung Watch Ultra, il n'en est rien. Sinon je ne sais pas quoi dire dire d'autre je n'ai rien su utiliser.
By Customer
The Fair Hearing score
4.1/ 5
Great
8 reviews
co:sim | Global eSIM for TravelersRating distribution
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About co:sim | Global eSIM for Travelers
co:sim makes mobile data abroad simple. Choose a data-only eSIM for 200+ destinations, buy online, and receive your QR code by email. Connect when you arrive without swapping a physical SIM, signing a contract, or worrying about roaming charges. Meet our next travel cards: ONE card is billed by the megabyte from $0.0015/MB across 200+ destinations. The limited first-batch Challenge Card offers up to 116GB/year across covered destinations, plus always-online basic data after high-speed data is used. Need help? Contact us by live chat, email, or WhatsApp. From a weekend in Tokyo to a longer trip through Europe, the US, or Southeast Asia, co:sim helps travelers, remote workers, and business teams find international mobile data without roaming surprises. Browse country, regional, and multi-destination travel eSIM plans with support in multiple languages. Explore co:sim
co:sim | Global eSIM for Travelers (cosim.io) has 8 customer reviews on The Fair Hearing, with an average rating of 4.1 out of 5.
- Also known as
- cosim.io
- Website
- cosim.io
- Category
- Internet & Software
- Listed on The Fair Hearing
- 2026