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
CIPA image stabilization rating
Uncompressed format
JPEG quality levels
Photography features
Minimum shutter speed
Maximum shutter speed
Aperture priority
Shutter priority
Manual exposure mode
Subject / scene modes
Built-in flash
External flash
Continuous drive
Self-timer
Metering modes
Exposure compensation
AE Bracketing
WB Bracketing
Flash range
Screen / viewfinder
Articulated LCD
Screen size
Screen dots
Touch screen
Live view
Viewfinder type
Viewfinder coverage
Viewfinder magnification
Viewfinder resolution
Screen type
Videography features
Resolutions
File Format
Videography notes
Microphone
Speaker
Optics & Focus
Autofocus
Digital zoom
Manual focus
Number of focus points
Lens mount
Focal length multiplier
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 Sony Alpha a7 III provides more number of focus points in compare with the Canon EOS Rebel SL2 (EOS 200D / Kiss X9): 693 vs 9. More focus points means more convenience when attempting to focus on objects that are not centred.
The Canon EOS Rebel SL2 (EOS 200D / Kiss X9) has articulated:articulated display that will let you to shoot images from any interesting perspective. The Canon EOS Rebel SL2 (EOS 200D / Kiss X9) display is better as it has more number of screen dots 1,040,000 in comparison to 921,600 dots of the Sony Alpha a7 III display. The higher dot count display is better for reviewing pictures on your camera. The Alpha a7 III has better maximum shutter speed - 1/8000 second.
The Canon EOS Rebel SL2 (EOS 200D / Kiss X9) has built-in flash. The Canon EOS Rebel SL2 (EOS 200D / Kiss X9) battery life is better in compare to the Sony Alpha a7 III battery life. In accordance with CIPA standards you will be able to take 650 shots with the EOS Rebel SL2 (EOS 200D / Kiss X9) and only 610 with the Alpha a7 III. The Canon EOS Rebel SL2 (EOS 200D / Kiss X9) weighs 453g which is 197g lighter than the weight of the Alpha a7 III.
Considering the above differences the Canon EOS Rebel SL2 (EOS 200D / Kiss X9) will become the best buy. Check the list of the best offers on Amazon.