NEW DELHI: The Lumia 640 XL looks like the white color variant is available for purchase at this stage, with no word on when the other colors will be made available. As a refresher, the Lumia 640 XL offers a 5.7-inch HD display, 1GB RAM, 8GB storage, microSD card slot, quad-core Snapdragon 400 CPU, 13MP camera, 5MP front camera, Wi-Fi 802.11 b/g/n, DLNA, NFC and a 3,000mAh battery along with Windows Phone 8.1 Update 2 out of the box.