The 64GB model is unfortunately sold out and therefore no longer available. Alternatively, there are still the 32GB and 128GB variants: [Apple iPhone 6s (4.70", 32GB, 12MP, Space Gray)](https://www.digitec.ch/de/s1/product/apple-iphone-6s-470-32gb-12mp-space-gray-mobiltelefon-5897297) [Apple iPhone 6s (4.70", 128GB, 12MP, Space Gray)](https://www.digitec.ch/de/s1/product/apple-iphone-6s-470-128gb-12mp-space-gray-mobiltelefon-5605220)