Reliable connectivity on the road is a layered system, not luck: a verified home connection, a mobile-data backup you can hotspot from, and a coworking or cafe fallback you've tested. With all three in place you can take client calls from almost anywhere.
- Layer 1: home Wi-Fi you verified with a speed test before booking.
- Layer 2: a local SIM/eSIM with enough data to hotspot a full workday.
- Layer 3: a nearby coworking space or tested cafe.
- A small travel router ties the layers together and fails over fast.
The three-layer system
- Primary: the fibre/broadband where you're staying.
- Backup: mobile data on a local SIM or eSIM, enough GB to work off a hotspot for a day or two.
- Fallback: a coworking day pass or a cafe you've already tested for speed and seating.
I've never missed a call because one connection failed. I've missed calls because I only had one.
Before you book a place
- Ask the host for a speed-test screenshot with a timestamp (download, upload, ping).
- Confirm the ISP and plan, not just "Wi-Fi included".
- Search reviews for words like "internet", "wifi", "outage", "slow".
- For calls, you want real upload speed and low ping, not just a big download number.
- Check mobile coverage for your carrier at that exact address (coverage maps).
On arrival
- Buy a local SIM/eSIM with a generous data allowance — see my eSIM comparison.
- Run your own speed test on the home Wi-Fi and on the hotspot.
- Do a test video call on day one, before you have a real one scheduled.
- Scout one coworking space or cafe nearby and actually work there once.
Internet quality is one of the metrics in our city comparison. Filter for it before you book.
Compare destinations →The kit that makes it seamless
- A travel router that can share a hotel Wi-Fi and fail over to a SIM automatically — see best travel router.
- A phone with good hotspot performance and unlimited-ish local data.
- A short ethernet cable + USB-C adapter for places that have a wired port.
- A power bank so an outage doesn't also mean a dead phone.
Sources & further reading
Check figures and rules against the primary source before you act — they change. Last reviewed August 2026.
- Our World in Data — internet access & connectivity
- Ookla Speedtest — global connectivity data
- FCC — broadband speed guide (what speeds tasks need)
- GSMA — eSIM technology overview
FAQ
How do digital nomads get reliable internet?
They layer it: a home connection verified with a speed test before booking, a local SIM or eSIM with enough data to hotspot a full workday, and a tested coworking space or cafe as a fallback. A travel router lets you switch sources instantly.
What internet speed do I need to work remotely?
For video calls, aim for at least 3–5 Mbps upload and a ping under ~50 ms; 10+ Mbps up is comfortable. Large file uploads and video work benefit from more. Download speed matters less than stable upload and low latency.
How much mobile data should I buy as a backup?
Enough to hotspot for one to two full workdays — roughly 5–15 GB depending on how much video calling you do. Top up if the home connection turns out to be unreliable.
Should I ask the host about Wi-Fi before booking?
Always. Request a timestamped speed-test screenshot showing download, upload and ping, confirm the ISP and plan, and read reviews for connectivity complaints.
About the author. I'm Alexandre. I've been running an online business from Southeast Asia, Europe and Latin America since I left a desk job, and I write the guides on Start Digital Nomad from wherever I'm based that month. This is what I actually use and do — not theory.
