- Reliability
- Low
Overall1/10Among the 1% slowest cities for internet
Good to know
Good to Know
- Hotel WiFi quality varies widely and commonly slows during peak tourist seasons (whale-shark season, winter high season); bring a portable WiFi device or Telcel-based SIM as backup.
- All hotels and most restaurants have WiFi as of 2026, but speeds remain slow and unreliable even 2+ years later; some hotels post signs warning guests about slow connections.
- Island experiences hundreds of extra devices during whale-shark and winter high seasons, which significantly impacts network load and speeds across all connectivity options.
- Telcel provides the most reliable mobile coverage on the island, but even Telcel has documented dead spots; consider it as a fallback to cafe/hotel WiFi rather than primary work connection.
- e-SIM is fastest for immediate connectivity upon arrival (no SIM kiosk hunting), but works only on unlocked phones and depends on the same underlying mobile networks as physical SIMs.
Connectivity Reliability Tier
low
Connectivity Reliability Tier Rationale
Island location with limited fixed-line infrastructure, no fiber or cable broadband, primary reliance on mobile networks and hotel WiFi that is characterized as slow and unreliable even by 2026 standards with frequent dead spots and peak-hour degradation; suitable for light work only, not for bandwidth-intensive or latency-sensitive remote work.
Home Broadband
- Reliability
- Low to unpredictable
- Availability
- Limited; WiFi available in hotels, restaurants, and cafes but not a dedicated fixed-line broadband service for short-term rental apartments
- Typical Speeds Context
- Generally slow speeds; hotel WiFi speeds vary widely and degrade during peak hours; as of 2026 still characterized as slow and unreliable despite some improvement
Mobile Networks
Primary Carriers
Telcel
- Coverage
- Best coverage on the Yucatán Peninsula and the island; subject to dead spots
- Notes
- Largest and most reliable network in Mexico
Movistar
- Coverage
- Available but less consistent than Telcel
AT&T Mexico
- Coverage
- Available but less consistent than Telcel
SIM And e-SIM Options
- Roaming Plans
- US carriers (T-Mobile, AT&T, Verizon) offer Mexico roaming but speeds often throttled; expensive for heavy data use
- e-SIM Availability
- Available and recommended as backup option
- e-SIM Considerations
- Requires unlocked, e-SIM-capable phone; uses same underlying mobile networks so faces same coverage limitations; convenient for immediate connectivity upon arrival
- Notes
- eSIM preferable to physical SIM swap; recommended as secondary plan rather than primary plan due to network coverage dependence
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this connectivity & internet research for this city. Individual figures may not each trace to one of them.
More About Holbox
Data last updated July 2026 · Verify anything important.