Sony A7 III vs A7R III vs A7S II: Sensor and processor. The A7R III boasts a 42.2MP back-illuminated sensor, which is higher than the 24.2MP and 12.2MP sensors inside the A7 III and A7S II respectively. Sony A7 III: Full-frame (35.6x23.8mm) Exmor R CMOS, 24.2MP effective. Compare Sony A7R IV image quality. Sony A7R IV conclusion. 35mm 847.3mm2. 12.1 megapixels. ISO 80 - 102,400. Sony A7S III Review. See real-world photos taken with the A7S III. Succeeded by the The Canon EOS 1Ds Mark III receives a score of 60/100 for its optics. This camera features 21.1 megapixels, a shooting speed of 5, and a CMOS sensor. It uses a Digic III processor and has a DXOMARK sensor score of 80. The sensor size is full-frame, and the camera uses a Canon EF lens mount. Sony A7S Conclusion. Pro: Cons: Outstanding high ISO performance, for both stills and video. Excellent JPEG image quality at low to moderately high ISOs. Very good dynamic range. Picture Profiles 1:1, 4:3, 3:2, 16:9 Effective pixels 12 megapixels: Sensor photo detectors 13 megapixels: Sensor size Full frame (35.6 x 23.8 mm) Sensor type In fact, it's fair to say that the FX3 is effectively a redesigned A7S III, with the two cameras sharing a lot of the same specs. Both are 12.1MP full-frame cameras that are compatible with Sony's DjcQSf7.

sony a7s mark iii specs