Product info
Florianopolis eSIM plans
| Unlimited data · 5 days | $17.99 | Buy eSIM |
| Ohayu recommendsUnlimited data · 10 days | $31.99 | Buy eSIM |
| Unlimited data · 15 days | $47.99 | Buy eSIM |
| 3GB prepaid eSIM · 14 days | $9.49$3.16 / GB | Buy eSIM |
| 5GB prepaid eSIM · 30 days | $13.49$2.70 / GB | Buy eSIM |
| 10GB prepaid eSIM · 30 days | $22.99$2.30 / GB | Buy eSIM |
| 15GB prepaid eSIM · 60 days | $30.49$2.03 / GB | Buy eSIM |
| 20GB prepaid eSIM · 90 days | $37.49$1.87 / GB | Buy eSIM |
| 50GB prepaid eSIM · 90 days | $79.49$1.59 / GB | Buy eSIM |
You can install your eSIM before the trip and activate it when you arrive in Brazil. Validity starts after eSIM activation.
Plan details
How much mobile data you need
What's the best eSIM for Florianopolis?
Beach weekend – 3 GB
Maps, beach photos, and messaging over 3-4 days.
A week on the island – 10 GB
Maps, social media, and video calls between beaches.
Floripa + the south – 20 GB
Island plus Curitiba and Porto Alegre. One eSIM covers Brazil.
Digital nomad stay – Unlimited
Hotspot for your laptop from a coworking space in Jurerê or Lagoa.
Coverage and network
Honest about coverage
Brazil mobile networks
Brazil's 266 Mbps puts it fifth in the world for mobile speed. Florianópolis benefits in the north of the island where the development is; the southern beaches and the unpaved roads are a different story.
Speedtest Global Index · Mobile · Brazil · June 2026
Download
265.68 Mbps
Upload
17.9 Mbps
Latency
21 ms
Global rank
#5 of 98
Real Florianópolis conditions
- Centro & the north island: Strong 5G downtown and across the developed north - Jurerê, Canasvieiras and Ingleses. This is where the digital-nomad crowd works from, and it holds up.
- Lagoa da Conceição: Well covered around the lagoon and the main strip, which gets busy in summer. Speeds dip at peak holiday times, as with any resort town.
- South island & the trails: Coverage thins heading south past Campeche toward Pântano do Sul and Naufragados, and on the walking trails and dunes. Fine in the villages, patchy in between.
One eSIM, the whole country
Florianópolis is just the start - this eSIM covers all of Brazil. Keep the same plan for São Paulo, Rio, or Curitiba.
How to install eSIM
Connected in 3 steps
- 01
Buy before you fly
Choose your data plan before your trip.
- 02
Download & install
Log in to your account, tap your eSIM, and follow the on-screen instructions.
- 03
Land & activate
Activate when you arrive in Brazil. Turn on roaming for the eSIM and it connects to a local network.
Before you buy, make sure your phone supports eSIM — see Ohayu compatible devices list or dial *#06#. It's a free request to your phone's settings. If you see the EID number — your phone is eSIM-compatible.
Arriving in Florianópolis
Free Wi-Fi at Floripa Airport
If it is still not installed, hercílio Luz has free terminal Wi-Fi - connect, tap through the login, and finish setup before you pick up the hire car.
Side by side
Florianopolis eSIM Comparison
Indicative comparison based on publicly listed Brazil plans as of July 2026. Competitor pricing and policies change - check their sites for current terms.
Frequently asked questions
Where to buy a SIM card in Florianópolis?
There are Vivo, Claro and TIM stores in the Beiramar and Floripa shopping centres. As a foreigner you must activate in person at an operator's own store, and CPF requests are common - see below. A travel eSIM like Ohayu avoids the errand: install before you fly and after landing it can connect you to supported networks like Vivo, Claro or TIM.
What documents does a Brazilian SIM need?
A passport, legally. Foreigners are entitled to register a prepaid line on a passport alone, and the widely repeated CPF requirement is not in the rules. In practice many shops insist regardless, and on the island the choice of operator stores is thinner than in São Paulo. Nothing to register on a roaming plan - it has no Brazilian number.
Is it good enough to work remotely from Floripa?
For the north island and the centre, yes - it is one of the reasons Florianópolis has become a remote-work hub, and Brazil's national speeds are among the fastest anywhere. If you plan to base yourself on the quieter south of the island, check the coverage at your specific address first, and consider the unlimited plan if you hotspot a laptop all day.
Why isn't my eSIM working in Florianópolis?
On the south of the island and the unpaved beach roads, coverage thins. If none of that applies, check the phone has not defaulted to your home SIM for data - switch it to Ohayu, allow roaming, restart the radio. Otherwise chat and support@ohayu.com are open 24/7.

