What is the expected mobile network coverage trend in French Polynesia's more remote archipelagos, such as the Marquesas or Tuamotus, according to eSIMTrends?

eSIMTrends notes that while key islands like Tahiti and Bora Bora benefit from relatively robust 4G coverage, mobile network penetration significantly diminishes in French Polynesia's remote archipelagos, including the Marquesas or Tuamotus. Connectivity trends show that these areas often rely on satellite or less developed infrastructure, leading to intermittent or non-existent service. Travelers to these regions should anticipate limited data access and consider alternative communication methods, as even local carriers like Vini or Vodafone Tahiti may not provide consistent coverage beyond major population centers.