Main
Model
Price
Advantages
launch
Announced
Body type
Camera subcategory
Sensor
Effective pixels
Max resolution
Sensor size
Sensor type
Image ratio w:h
Sensor photo detectors
Other resolutions
Image
ISO
Boosted ISO (maximum)
Custom white balance
Image stabilization
Uncompressed format
Boosted ISO (minimum)
White balance presets
JPEG quality levels
Photography features
Minimum shutter speed
Maximum shutter speed
Aperture priority
Shutter priority
Manual exposure mode
Subject / scene modes
Built-in flash
Flash range
External flash
Flash modes
Continuous drive
Self-timer
Metering modes
Exposure compensation
AE Bracketing
WB Bracketing
Screen / viewfinder
Articulated LCD
Screen size
Screen dots
Screen type
Viewfinder type
Touch screen
Live view
Videography features
Resolutions
File Format
Microphone
Speaker
Optics & Focus
Focal length (equiv.)
Optical zoom
Maximum aperture
Autofocus
Digital zoom
Manual focus
Normal focus range
Macro focus range
Number of focus points
Physical
Weight (inc. batteries)
Dimensions
Environmentally sealed
Battery
Battery details
Battery Life (CIPA)
Storage
Storage types
Connectivity
USB
Wireless
Wireless notes
HDMI
Remote control
Other features
GPS
GPS notes
Orientation sensor
Timelapse recording
Samples
Videos
Summary
The Cyber-shot DSC-RX100 II highest resolution of 5472 x 3648 pixels (20 megapixels) is better than the Coolpix A highest resolution of 4928 x 3264 pixels (16 megapixels). The Coolpix A has larger sensor than the Cyber-shot DSC-RX100 II: APS-C (23.6 x 15.7 mm) versus 1″ (13.2 x 8.8 mm). It is the most important difference between these models because large sensor allows you to capture pictures of the better quality. The Cyber-shot DSC-RX100 II has a wider ISO range of 160-12800 in compare with 100-32006400 ISO range of the Coolpix A. This ISO numbers let the photographer to capture better pictures in dim light situations. The Cyber-shot DSC-RX100 II has image stabilization which will allow the photographer to capture sharp images when using lenses with long focal lengths. The Cyber-shot DSC-RX100 II provides more powerful 14x digital and 3x optical zooms.
The Sony Cyber-shot DSC-RX100 II has tilting LCD which will let you to take high quality selfies. The Cyber-shot DSC-RX100 II screen is better as it has more screen dots 1,229,000 in compare to 921,000 dots of the Coolpix A display. The higher dot count screen is better for reviewing pictures on your camera.
The Sony Cyber-shot DSC-RX100 II has built-in Wi-Fi which will help you to transfer pictures wirelessly from a camera to a PC. The Cyber-shot DSC-RX100 II battery life is better in compare to the Coolpix A battery life. In accordance with CIPA standards the photographer will be able to capture 350 shots with the Cyber-shot DSC-RX100 II and only 230 with the Coolpix A. The Sony Cyber-shot DSC-RX100 II weighs 281g which is 18g lighter than the weight of the Coolpix A. The Coolpix A can utilize optional accessory GPS devices. This feature can be useful if you like to travel, to be able to go into the photo metadata and find out exactly where a photo was shot.
Taking into account the above-mentioned differences the Sony Cyber-shot DSC-RX100 II is the best buy. Get the list of the best offers on Amazon.