OM SYSTEM Olympus OM-3 Silver Micro Four Thirds vs Sony Alpha A6100 Mirrorless Camera with 16-

Design and Build Quality

When it comes to design and build quality, the OM SYSTEM Olympus OM-3 stands out with its vintage-styled, premium metal body. This camera is not only aesthetically pleasing but also practical, featuring an IP53 rating that makes it dustproof, splashproof, and freezeproof. On the other hand, the Sony Alpha A6100 has a more modern design and is compact, but it does not offer the same level of weather sealing. The OM-3's robust build is ideal for outdoor photography, making it a better choice for adventurous photographers who need durability. With a current price of $1,699.99, the OM-3 is significantly more expensive than the Alpha A6100, which retails for $868.61, making it about 96% pricier.

Image Quality and Performance

The OM SYSTEM Olympus OM-3 boasts a 20 MP Stacked BSI Live MOS sensor, which promises high-quality image capture and enhanced performance in various lighting conditions. In contrast, the Sony Alpha A6100 features a 24.2 MP APS-C Exmor sensor that offers exceptional image quality and low-light performance with an ISO range of up to 51,200. The A6100's sensor is slightly larger, contributing to its overall image resolution and depth of field. Furthermore, the OM-3 incorporates computational photography features such as Live ND and High Res Shot, allowing for creative flexibility. While both cameras perform admirably, the A6100's sensor gives it an edge in versatility and image resolution.

Autofocus and Shooting Speed

The Sony Alpha A6100 is equipped with the world’s fastest autofocus, achieving focus in just 0.02 seconds. It boasts 425 phase-detection and 425 contrast-detection AF points, covering a wide area of the sensor. This feature allows for real-time AF tracking and Eye AF for both humans and animals, making it an excellent choice for dynamic subjects. In comparison, the OM-3 does not specify its autofocus capabilities, focusing instead on its creative features. The A6100 is particularly suited for action photography due to its continuous shooting capability of up to 11 frames per second, while the OM-3 excels in creative shooting scenarios.

Video Recording Capabilities

For videographers, the Sony Alpha A6100 offers compelling features, including movie recording capabilities with a 180-degree tiltable 3” touchscreen LCD, which enhances user experience during vlogging or self-recording. The OM SYSTEM Olympus OM-3, while primarily marketed for still photography, does include video functionalities but lacks detailed specifications compared to the A6100. The A6100’s advanced video features make it more appealing for those looking to capture high-quality video content alongside stills, especially given its quick autofocus during video shooting.

User Experience and Controls

User experience differs significantly between the two models. The OM SYSTEM Olympus OM-3 features a Creative Dial with various profile controls, allowing users to easily switch between different settings and art filters. This design enhances the creative potential for photographers who enjoy experimenting with their images. Conversely, the Sony Alpha A6100 includes a 3.0-inch touchscreen that facilitates easy navigation and touch tracking. While both systems offer unique user interfaces, the OM-3’s dedicated creative controls give it an edge for photographers focused on artistic expression.

Battery Life and Accessories

Battery life is an essential consideration for photographers on the go. The OM SYSTEM Olympus OM-3 does not specify its battery performance, but its robust design implies it can handle extended shoots. The Sony Alpha A6100 is equipped with a Lithium Battery (NP-FW50) that performs well during long sessions, although specific battery life metrics are not mentioned. Both cameras come with necessary accessories such as chargers and straps, but the A6100’s inclusion of a more versatile lens with its model adds to its value, especially for beginners looking to get started right away.

Price Comparison

The price difference between the two cameras is substantial. The OM SYSTEM Olympus OM-3 is priced at $1,699.99, while the Sony Alpha A6100 is significantly more affordable at $868.61. This represents a price difference of about 96%, making the A6100 a more budget-friendly option for those looking to invest in a mirrorless camera without compromising too much on quality. While the OM-3 offers premium features and a solid build, the A6100’s price point makes it an attractive choice for entry-level photographers or those who want a reliable camera without breaking the bank.

Which should you buy?

Choosing between the OM SYSTEM Olympus OM-3 and the Sony Alpha A6100 ultimately depends on your specific needs as a photographer. If you prioritize build quality, weather sealing, and creative shooting features, the OM-3 may be worth the investment. However, if you are more focused on fast autofocus, high-resolution images, and budget considerations, the A6100 provides exceptional value and performance. With its competitive price and advanced features, the Alpha A6100 stands out as a strong contender for both beginners and seasoned photographers seeking a versatile mirrorless camera.