Sony FX3 vs A7S III: A Comprehensive Comparison

The Sony FX3 and A7S III are two of the most popular mirrorless cameras on the market today, thanks to their performance and power. But how do they compare? Here's a comprehensive comparison of the two models.

Design: The Sony FX3 features a compact, lightweight design that offers comfortable handling and excellent portability. It has a weather-resistant build and a large touchscreen LCD. On the other hand, the A7S III has a more professional-looking design, with its larger size and rigid magnesium alloy construction. It also has a large, bright touchscreen LCD.

Sensor: Both cameras use the same full-frame Exmor R CMOS image sensor. However, the A7S III uses a 24.2 megapixel sensor while the FX3 uses a 12 megapixel sensor. The FX3 is also able to capture 4k video at 30p, while the A7S III maxes out at 4k at 60p.

Image Quality: Both the FX3 and A7S III offer excellent image quality. The FX3 offers very good image quality for its price point, with good dynamic range and realistic colors. The A7S III offers superior image quality, with fantastic dynamic range and excellent low-light performance.

Video Quality: The FX3 offers excellent 4k video performance, with high dynamic range and accurate colors. The A7S III offers superior performance, with 4k video that is higher in resolution, bitrates, and dynamic range than the FX3. It also offers additional features such as S-log 3 with 10-bit color depth and great low-light performance.

Overall, both the Sony FX3 and A7S III are excellent cameras with great performance and good image quality. If you are looking for a compact, lightweight camera with decent image and video quality, then the FX3 may be the better choice. However, if you are looking for higher resolution and superior video performance, then the A7S III is the way to go.