Sony digital camera model numbers explained: Bigger isn't always better

Everything you need to know about Sony's alphanumeric naming schemes.

Everything you need to know about Sony&#39;s alphanumeric naming schemes. <p><img src="https://www.engadget.com/img/gallery/sony-digital-camera-model-numbers-explained-bigger-isnt-always-better/intro-1790859010.jpg" /></p>