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SENSOR Effective pixels: 42 megapixels
SENSOR Max resolution: 7952 x 5304
SENSOR Sensor size: Full frame (35.9 x 24 mm)
SENSOR Sensor photo detectors: 44 megapixels
IMAGE ISO: Auto, 100-32000 (expands to 50-102400)
IMAGE Boosted ISO (maximum): 102400
IMAGE White balance presets: 10
IMAGE Image stabilization: Sensor-shift
PHOTOGRAPHY FEATURES Maximum shutter speed: 1/8000 sec
PHOTOGRAPHY FEATURES Continuous drive: 10.0 fps
SCREEN / VIEWFINDER Screen dots: 1,440,000
OPTICS & FOCUS Number of focus points: 425
Main
Model
Price
Advantages
PHOTOGRAPHY FEATURES Built-in flash: Yes
SCREEN / VIEWFINDER Articulated LCD: Fully articulated
SCREEN / VIEWFINDER Viewfinder type: Optical (pentamirror)
PHYSICAL Weight (inc. batteries): 453 g (1.00 lb / 15.98 oz)
Summary
The Alpha a7R III highest resolution of 7952 x 5304 pixels (42 megapixels) is better than the Canon EOS Rebel SL2 (EOS 200D / Kiss X9) highest resolution of 6000 x 4000 pixels (24 megapixels). The Alpha a7R III is equipped with larger sensor compared to the Canon EOS Rebel SL2 (EOS 200D / Kiss X9): Full frame (35.9 x 24 mm) versus APS-C (22.3 x 14.9 mm). This is the most important advantage of this model as large sensor allows the photographer to produce pictures of the higher quality. The Alpha a7R III offers a wider ISO range of 100-32000 than 100-25600 ISO range of the Canon EOS Rebel SL2 (EOS 200D / Kiss X9). This ISO range allow the camera owner to produce good quality pictures in dim light situations. The Alpha a7R III provides more presets of white balance - 10. It gives the photographer more control over colour. The Alpha a7R III provides image stabilization that will allow you to produce clearer images when the camera is moving around a lot. The Alpha a7R III provides more number of focus points than the Canon EOS Rebel SL2 (EOS 200D / Kiss X9): 425 vs 9. More number of focus points means less risk of losing focus lock when following a moving subject.
The Canon EOS Rebel SL2 (EOS 200D / Kiss X9) has swiveling LCD that will allow the photographer to shoot images from any interesting perspective. The Alpha a7R III screen is better as it has more number of screen dots 1,440,000 in compare to 1,040,000 dots of the Canon EOS Rebel SL2 (EOS 200D / Kiss X9) screen. The higher dot count screen is better for reviewing images on your camera. The Alpha a7R III has better fastest shutter speed - 1/8000 second.
The Canon EOS Rebel SL2 (EOS 200D / Kiss X9) is produced with built-in flash. The Canon EOS Rebel SL2 (EOS 200D / Kiss X9) weighs 453g that is 204g lighter than the weight of the Alpha a7R III.
Taking into account the above differences the Sony Alpha a7R III will become the best choice. Get the list of the best offers on Amazon