All three models also feature ECO Mode, an advanced new method that manages power consumption and extends battery life by approximately 30 percent, when enabled, allowing you to shoot more photos for a longer amount of time.
It took me a while to figure out that the Wi-Fi connection on my phone kept mysteriously turning on by itself because of some feature called Smart Mode.
The new DSC-W620 and W650 cameras also feature HD Movie mode (720p) as well as four "Picture Effect" options which can be used to create customized, artistic images.