According to the estimates of analysts, Sony has sold 4.6 million units of the phone Xperia Z in a month and a half. HKsilicon also advises that it will soon be the mark of 10 million in the coming months.
This time Sony has achieved its availability pretty well for because is available for the majority of countries at the same time.
The numbers that are currently above are not official, so we have to wait. Sony announced Xperia Z in CES 2013 and willingness in February after Sony won above sales.
Other things that went well for the sales of the Xperia Z are the delays in the launch of the HTC One threw back, Galaxy S4 in couple of weeks later and the late arrival of Optimus G Pro.
In addition, Sony Xperia Z is waterproof and dustproof with a 13 megapixel camera on the back, full HD 5 inch screen, 2GB RAM, 16GB of storage and support up to 64 GB. Its performance is with the new 4.1 Android Jelly Bean.