It is not unusual for Google's Nexus devices to be in short supply and high demand and that has been the case with the Nexus 6. Availability has been spotty at best since the big smartphone's release. If you have been looking for a particular combination of color and memory size, you may want to head on over to the Motorola web site as they are listing most combinations as available to order.
As far as colors go, both Midnight Blue and Cloud White are listed. The Midnight Blue is available in both 32 GB and 64 GB versions. However, only the 32 GB version is available in Cloud White. Earlier today the 64 GB Cloud White version was available, but Motorola has apparently already received enough orders for that combination to tap out their stock.
While orders can be placed now, Motorola does not expect to ship the devices until January 6th. If you want to try to get in on the current batch and place an order, just hit the source link below.
source: Motorola Nexus 6
Never understand why Motorola US can sell stuff and have availability but will not ship to Canada yet you go to Motorola Canada and they don’t have half the products listed and items such as the N6 they will not sell you. They tell you to go buy it from a list of carriers but one is only a Quebec provider and the other 3 will not sell you the phone unless you have an account subscription with them. What BS