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Main
Model
Price
Advantages
PHOTOGRAPHY FEATURES Built-in flash: Yes
PHOTOGRAPHY FEATURES Continuous drive: 14.0 fps
SCREEN / VIEWFINDER Viewfinder resolution: 2,359,296
VIDEOGRAPHY FEATURES Resolutions: 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (120p, 60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
PHYSICAL Battery Life (CIPA): 420
Main
Model
Price
Advantages
SENSOR Effective pixels: 24 megapixels
SENSOR Max resolution: 6000 x 4000
SENSOR Sensor size: Full frame (35.8 x 23.9 mm)
SENSOR Sensor photo detectors: 25 megapixels
IMAGE White balance presets: 10
PHOTOGRAPHY FEATURES Maximum shutter speed: 1/8000 sec
SCREEN / VIEWFINDER Screen dots: 1,230,000
OPTICS & FOCUS Number of focus points: 117
PHYSICAL Weight (inc. batteries): 599 g (1.32 lb / 21.13 oz)
Summary
The Alpha 7 II highest resolution of 6000 x 4000 pixels (24 megapixels) is better in comparison with the Cyber-shot DSC-RX10 III maximum resolution of 5472 x 3648 pixels (20 megapixels). The Alpha 7 II is equipped with bigger sensor compared to the Cyber-shot DSC-RX10 III: Full frame (35.8 x 23.9 mm) versus 1 (13.2 x 8.8 mm). This is the most important advantage of this camera because large sensor allows the photographer to capture photos of the better quality. The Alpha 7 II provides more number of white balance presets - 10. It gives the photographer more control over colour. The Alpha 7 II offers more focus points in compare with the Cyber-shot DSC-RX10 III: 117 vs 25. More focus points means less risk of losing focus lock while following a moving subject.
The Alpha 7 II screen is better as it has more screen dots 1,230,000 in compare to 1,228,800 dots of the Cyber-shot DSC-RX10 III display. The higher dot count screen is better for reviewing images on your camera.
The Cyber-shot DSC-RX10 III has built-in flash. The Cyber-shot DSC-RX10 III battery life is better than the Alpha 7 II battery life. According to CIPA standards the camera owner will be able to capture 420 photos with the Cyber-shot DSC-RX10 III and only 350 with the Alpha 7 II. The Sony Alpha 7 II weighs 599g that is 452g less in comparison with the weight of the Sony Cyber-shot DSC-RX10 III.
Considering the above differences the Sony Alpha 7 II becomes the best buy. Check the list of the best offers on Amazon