Main
Model
Price
Advantages
launch
Announced
Body type
Camera subcategory
Sensor
Effective pixels
Max resolution
Sensor size
Sensor type
Processor
Image ratio w:h
Other resolutions
Sensor photo detectors
Image
ISO
Boosted ISO (minimum)
Boosted ISO (maximum)
White balance presets
Custom white balance
Image stabilization
Uncompressed format
JPEG quality levels
Photography features
Minimum shutter speed
Maximum shutter speed
Maximum shutter speed (electronic)
Aperture priority
Shutter priority
Manual exposure mode
Subject / scene modes
Built-in flash
Flash range
External flash
Continuous drive
Self-timer
Metering modes
Exposure compensation
AE Bracketing
WB Bracketing
Flash modes
Screen / viewfinder
Articulated LCD
Screen size
Screen dots
Touch screen
Screen type
Live view
Viewfinder type
Viewfinder coverage
Viewfinder magnification
Viewfinder resolution
Videography features
Resolutions
File Format
Microphone
Speaker
Videography notes
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
HDMI
Microphone port
Headphone port
Wireless
Wireless notes
Remote control
Other features
Orientation sensor
Timelapse recording
GPS
Samples
Videos
Summary
The PowerShot G9 X has better 4x digital and 3x optical zooms.
The Cyber-shot DSC-RX100 IV is produced with tilting LCD that will allow you to take amazing selfies. The Sony Cyber-shot DSC-RX100 IV screen is better as it offers more screen dots 1,228,800 in compare to 1,040,000 dots of the PowerShot G9 X screen. The higher dot count screen is better for reviewing photos on your camera. The Canon PowerShot G9 X has a touch screen.
The Sony Cyber-shot DSC-RX100 IV battery life is better in compare to the PowerShot G9 X battery life. According to CIPA standards you will be able to capture 280 shots with the Cyber-shot DSC-RX100 IV and only 220 with the PowerShot G9 X. The Canon PowerShot G9 X weighs 209g that is 89g lighter than the weight of the Cyber-shot DSC-RX100 IV.
Taking into account the above-mentioned differences the Sony Cyber-shot DSC-RX100 IV will become the best choice. Get the list of the best offers on Amazon.