Microsoft Lumia 640 LTE 8Go 4G Blanc Lumia 640 LTE - 5' 1280 x 720 IPS LCD 294 ppi, LTE, WCDMA, GSM, Qualcomm Snapdragon 400 Quad core 1200 MHz, RAM: 1 GB, 8.0 MP, Wi-Fi, Bluetooth, NFC, A-GLONASS, A-GPS, Windows Phone 8.1 Lumia Denim