FixDeviceProblems.comComparison between the sony a7s iii and the sony a7 iii: which one to choose
The choice between the Sony A7S III and the Sony A7 III can be difficult for photographers and videographers looking for high-end performance. Both full-frame cameras share many similarities, but they have notable differences that make them better suited for certain types of projects. Discover the main features of each model to help you make the best choice based on your needs.
Overview of the sony a7s iii
The Sony A7S III is a full-frame hybrid camera designed specifically for videographers and content creators. It offers exceptional video performance thanks to its ability to shoot 4K at 120 frames per second, making it a preferred choice for high-quality video productions.
Main features of the sony a7s iii
- Exmor R CMOS sensor with 12.1 MP for increased sensitivity in low light.
- BIONZ XR image processor for fast performance and improved noise management.
- 5-axis image stabilization for stable videos even in motion.
- Ultra-fast autofocus with 759 phase-detection points and 425 contrast-detection points.
- Shoots in 4K up to 120p with 10-bit 4:2:2 sampling for richer colors.
- 3-inch tilting touchscreen LCD for easy and precise framing.
Overview of the sony a7 iii
The Sony A7 III is also a full-frame hybrid camera that combines professional-quality performance in both photo and video. While it is somewhat less specialized in video than the Sony A7S III, it remains an excellent choice for versatile photographers and videographers thanks to its high-resolution sensor and fast autofocus capabilities.
Main features of the sony a7 iii
- Exmor R CMOS sensor with 24.2 MP providing high resolution for detailed images.
- BIONZ X processor for excellent color management and noise reduction.
- Hybrid autofocus with 693 phase-detection points and 425 contrast-detection points.
- 5-axis image stabilization for sharp photos and stable videos.
- 4K video recording with 8-bit 4:2:0 sampling and the ability to shoot Full HD at 120 frames per second.
- 3-inch tiltable LCD screen, convenient for selfies and shooting at difficult angles.
Comparison of video performance
When comparing the video performance of the two cameras, the Sony A7S III clearly stands out due to its ability to shoot 4K at 120 fps with 10-bit 4:2:2 sampling. This allows for greater flexibility in post-production and better color management, which is essential for professional videographers.
Video capabilities of the sony a7s iii
The Sony A7S III offers 4K video recording in 10-bit 4:2:2, ensuring better color depth and greater control over adjustments in post-production. It also features a Slow Motion mode in 4K 120p for exceptionally smooth slow-motion footage.
Video capabilities of the sony a7 iii
The Sony A7 III shoots in 4K with 8-bit 4:2:0 sampling, which is sufficient for amateur or semi-professional video projects. It is also capable of shooting Full HD at 120 frames per second, but it does not offer the same levels of flexibility in terms of post-production as the A7S III.
Comparison of photo performance
In terms of photography, the Sony A7 III is clearly superior in resolution thanks to its 24.2 MP sensor, delivering images with a rich array of details. The Sony A7S III, on the other hand, prioritizes low-light sensitivity and performance in dim conditions with its 12.1 MP sensor.
Photography with the Sony A7S III
Although the Sony A7S III is less resolved, it shines in low light. Its ability to capture sharp, clear images in dark environments makes it an excellent choice for photographers specializing in night scenes or low-light events.
Photography with the Sony A7 III
The Sony A7 III, with its 24.2 MP, is better suited for photographers looking for high resolutions for detailed images. It also offers excellent noise management and remarkable performance in low light thanks to its Exmor R CMOS sensor.
Battery life and ergonomics
Both devices benefit from excellent battery life thanks to their NP-FZ100 battery, allowing for up to 610 shots per charge, according to standard CIPA tests. In terms of ergonomics, both models are very similar, featuring a robust design and a magnesium alloy body, ideal for long shooting sessions.
Ergonomics of the Sony A7S III
The Sony A7S III has well-placed buttons and controls, providing a comfortable grip for videographers who often use the camera for long shoots. Its tilting LCD screen also makes it easier to shoot from various angles.
Ergonomics of the Sony A7 III
The Sony A7 III, on the other hand, offers similar ergonomics, with an excellent grip and an optimized button layout for photographers. Its well-balanced design and sturdy body make it pleasant to use during long work sessions.
Conclusion: which one to choose?
The choice between the Sony A7S III and the Sony A7 III ultimately depends on your priorities. If you are a professional videographer looking for the best possible video quality with exceptional color management and 4K slow-motion options at 120 fps, the Sony A7S III will likely be the better choice. On the other hand, if you are looking for a versatile device that excels in both photo and video, with excellent resolution and solid performance in low-light conditions, the Sony A7 III could be the ideal solution.