// department
Mobile antennas in Seine-et-Marne: 2G/3G/4G/5G coverage
In Seine-et-Marne, mobile operators run 2,155 antenna sites across all technologies combined. 4G equips 2,153 sites and 5G 1,538. The service is provided by 4 operators present in the territory.
Sites by operator
Bouygues Telecom571
Orange556
Free Mobile521
SFR507
| Operator | Sites | 2G | 3G | 4G | 5G | 5G share |
|---|---|---|---|---|---|---|
| Bouygues Telecom | 571 | 408 | 533 | 570 | 344 | 60 % |
| Orange | 556 | 309 | 508 | 555 | 446 | 80 % |
| Free Mobile | 521 | 0 | 31 | 521 | 474 | 91 % |
| SFR | 507 | 413 | 485 | 507 | 274 | 54 % |
These figures count the sites declared by operator and by network generation. They reflect antenna deployment, not the reception quality experienced, and a single site can combine several technologies.
Source: Mon Réseau Mobile — Sites fournissant un service mobile (ARCEP). Open Licence / Etalab 2.0. Updated: 1 October 2026. · 2026_T2
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