Introduced in 2008, the Sony Ericsson Xmini is a tiny Walkman series phone known for its basic music functions, including a 1.8-inch TFT display, 8-megapixel camera and 4GB internal memory. https://t.co/uX8dCbw1ca
This very small camera comes equipped with a 1”- type sensor, which is twice as large as the sensor in the Fujifilm X10, and more than twice as large as those in many other small cameras in this class. The RX100 boasts 20.2 megapixels of effective resolution, and has a 3-inch (7.6-cm) LCD display with more than 1,000,000 pixels of resolution.
Alexander White • Photographer's Guide to the Sony DSC-RX100
a longer guide to the camera’s operation can be accessed from Sony’s esupport.sony.com website. There will also be assorted pamphlets listing available accessories, lenses, as well as warranty and registration
David D. Busch • David Busch’s Sony Alpha a7R II/a7 II Guide to Digital Photography
Sony battery is NP-BX1.
Alexander White • Photographer's Guide to the Sony DSC-RX100
so I purchased another Sony one for daily use.