OM SYSTEM Olympus OM-1 Mark II Micro Four Thirds vs Sony a7III Full Frame Mirrorless Camera with FE 28-

Overview of the OM SYSTEM Olympus OM-1 Mark II

The OM SYSTEM Olympus OM-1 Mark II is a high-performance Micro Four Thirds camera priced at $1,999.99. This model is designed for outdoor photography and offers features that cater to nature enthusiasts. Equipped with a 20MP BSI stacked sensor, it promises remarkable resolution and low noise performance even in challenging environments.

This camera's standout feature is its Cross Quad Pixel AF system, providing 1,053 focus points, ensuring high-precision focusing across the entire frame. Additionally, it has an IP53 rating, making it dustproof, splashproof, and capable of operating in temperatures as low as -10℃. These attributes make the OM-1 Mark II an excellent choice for capturing wildlife and outdoor scenes.

Overview of the Sony a7III

The Sony a7III is a full-frame mirrorless camera available for $1,898.00, making it about 5% cheaper than the Olympus OM-1 Mark II. It boasts a 24.2MP BSI full-frame sensor, offering superior image quality and dynamic range. The a7III is particularly noted for its advanced autofocus system, featuring 693 phase detection points and an impressive 10fps shooting capability with subject tracking.

In addition to its impressive sensor, the a7III provides extensive connectivity options, including Bluetooth compatibility with smartphones. The included FE 28-70mm lens and the bundled accessories, such as extra batteries and memory cards, enhance its value, making it a compelling option for both amateurs and professionals alike.

Image Quality Comparison

When comparing image quality, the Sony a7III has a clear edge with its 24.2MP sensor compared to the OM-1 Mark II's 20MP sensor. The difference in megapixels may not seem substantial, but the full-frame sensor of the a7III generally results in better low-light performance and dynamic range, with a reported 15 stops of dynamic range.

The Olympus OM-1 Mark II, while having lower resolution, compensates with its advanced computational photography features, which include Handheld High Res Shot and HDR shooting capabilities. This means that while the Sony excels in raw image quality, the OM-1 Mark II offers creative controls that can enhance the final image under specific conditions.

Autofocus Systems

The autofocus systems of both cameras are impressive, but they cater to different needs. The OM SYSTEM Olympus OM-1 Mark II features a Cross Quad Pixel AF system with 1,053 focus points, providing extensive coverage and high precision for fast-moving subjects, making it ideal for wildlife photography.

In contrast, the Sony a7III boasts 693 phase detection and 425 contrast detection points, achieving 93% image coverage. This advanced system allows for quick and accurate focusing in various shooting conditions, catering to a broader range of photography styles. The a7III's autofocus is particularly beneficial for video recording and capturing fast action, proving its versatility.

Build Quality and Design

The OM SYSTEM Olympus OM-1 Mark II is designed with outdoor photographers in mind. It features a weather-sealed body, ensuring durability against dust and moisture, which is crucial for those who often shoot in unpredictable environments. Its ergonomic design enhances usability, especially in challenging conditions.

On the other hand, the Sony a7III, while also well-built, does not have the same level of weather sealing as the OM-1 Mark II. However, it still maintains a robust and professional feel, appealing to those who appreciate a full-frame camera's heft and handling. Both cameras are designed for extensive use, but the Olympus caters specifically to those who prioritize ruggedness.

Battery Life and Performance

In terms of battery life, the Sony a7III outperforms the OM-1 Mark II, offering approximately 610 shots when using the viewfinder and about 710 shots with the LCD monitor. This extended battery life is advantageous for long shooting sessions, especially in outdoor settings.

The OM SYSTEM Olympus OM-1 Mark II does not provide specific battery life figures, but its features are optimized for quick processing and high-speed shooting. The TruePic X engine allows for up to 3x faster processing, which can be a significant advantage in fast-paced shooting scenarios, although users may need to be mindful of battery management during extensive use.

Value for Money

When considering value for money, the Sony a7III is priced at $1,898.00, which is about 5% less than the OM SYSTEM Olympus OM-1 Mark II at $1,999.99. However, the a7III comes with a comprehensive bundle, including lenses and accessories that enhance its overall value.

While both cameras offer excellent features for their respective price points, the Olympus may appeal more to those who seek specialized outdoor capabilities, while the Sony a7III provides a broader range of features suitable for various photography styles at a slightly lower price.

Which should you buy?

Choosing between the OM SYSTEM Olympus OM-1 Mark II and the Sony a7III ultimately depends on your specific photography needs. If you're an outdoor enthusiast looking for a rugged camera with exceptional autofocus and computational photography capabilities, the OM-1 Mark II is the better option. However, if you prioritize image quality, battery life, and versatility in various shooting conditions, the Sony a7III, priced at $1,898.00, offers slightly better value, especially with its bundled accessories. Each camera has its strengths, making them both excellent choices in the mirrorless camera market.