The company is run by business savvy engineers which is quite rare for a company of this size. The primary focus in the mobile products is always on delivery of a quality product.
The CEO has demonstrated the ability to make strategic investments without bending to shareholder fickleness. Sometimes these investments work out, other times they do not. This is extremely important for companies long term health.
The company focuses hiring on top talent across the industry. This results in a diverse workforce that may be overwhelmed but is generally quite technically competent.