eSIM for Istanbul

Historic heart anchored by Hagia Sophia, Blue Mosque, and the Basilica Cistern, with strong 4G coverage across the open squares and the Hippodrome for tourist apps and translation. Signal holds inside the Hagia Sophia's upper gallery and across Sultanahmet Square, drops inside the deeper tunnels of the former cisterns beneath the surface, and weakens in the narrow alleys behind the Mosaic Museum where the Ottoman-era stone walls block the line of sight to the nearest antenna.

Market labyrinth with over 4,000 shops across 61 covered streets, with reliable 4G for price translation, merchant bargaining apps, and the BiTaksi ride-hailing. Signal holds inside the main avenues like Kalpakçılarbaşı and the central courtyard, drops inside the deeper side streets of the İç Bedesten where the stone ceilings block the signal, and weakens in the older caravanserai courtyards where the thick stone walls block the line of sight to the nearest tower.

Strong 4G across Karakoy and Galata, with fast data for the BiTaksi app, Google Maps walks down to the waterfront, and posting rooftop cafe photos with the Bosphorus behind you. Signal is reliable along Istiklal's main stretch and inside the Galata Tower queue, but drops inside the deeper side streets of Cukurcuma where the old building walls block the line of sight.

Modern entertainment district anchored by Istiklal Avenue, the Pera Museum, and the Cihangir Mosque, with strong 4G for nightlife apps, gallery browsing, and the nostalgic tram. Signal holds along the entire Istiklal tram route and inside the larger clubs of Taksim Square, drops inside the deeper residential streets of Cihangir behind the mosques, and weakens in the steep stair streets of the Firuzağa quarter where the older stone buildings block the line of sight to the nearest tower.

Vibrant Asian-side neighborhood anchored by the Kadiköy market, the Moda seaside, and the Bahariye Avenue shopping street, with reliable 4G for market browsing, ferry apps, and the BiTaksi. Signal holds along the entire Haydarpaşa waterfront and inside the larger market halls, drops inside the deeper residential streets of Moda behind the waterfront, and weakens in the older neighborhoods behind the cemetery where the cypress trees and old stone walls block the line of sight to the nearest tower.

Bosphorus-side neighborhood with seafood restaurants, the Dolmabahçe Palace, and the vibrant Beşiktaş fish market, with reliable 4G for ferry apps, the BiTaksi, and posting photos from the Ortaköy mosque. Signal holds along the entire Dolmabahçe waterfront and inside the fish market hall, drops inside the deeper palace gardens away from the Bosphorus shore, and weakens in the steep residential streets of Ortaköy above the mosque where the older wooden houses block the line of sight to the nearest tower.