Photography 

Mega pixel = 1 million pixels

Larger pixel quantity = better quality for large format printing.

For a fixed and affordable lens, a compact, lightweight device will be easy to use. Majority of their zooms have 28 to 116mm. Resistant to water, dust and shock with super zoom, are the all-terrain models. More expensive, with a large sensor, an expert compact for better photos.

Interchangeable device.

Offers interesting options. Fast, bright, ultra wide angle, detailed crowd photo and quality video. Zoom 116 to 864mm.

Preferable when it is stable with the tripod when taking photos. The larger zoom offers better quality but some exposures may have blur even if the camera predicts the photographer's movements.

Some have an electronic viewfinder, allowing you to better see the scene to be photographed even in the sun. Offer a TTL (through-the-lens) optical viewfinder see through lens.

Opt for manual mode to adjust different functions; focus, aperture and shutter speed.

Wi-Fi functions allows images to be transferred to laptop, printer and GPS.

HDR (High Dynamic Range) option useful for photographing a scene in bright contrast, on snow or in front of a window.

See if the device offers the connection of an external flash, this allows you to take very high quality photos.

Panorama function (panoramic photo).

Replacement battery is very practical! vacation, trip, session.