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Nikon Z 8 vs OM SYSTEM Olympus OM-3 Silver Micro Four Thirds

Updated August 2026 — Nikon Z 8 wins on battery and build, OM SYSTEM Olympus OM-3 Silver Micro Four Thirds wins on value and weight.

The Nikon Z 8 excels in professional features and image quality, while the OM SYSTEM Olympus OM-3 offers portability and creative options for casual photographers.

Why Nikon Z 8 is better

Image Quality

Higher resolution with 45.7MP sensor

Video Capabilities

Supports 8K video recording

Autofocus

Advanced autofocus system with deep learning

Why OM SYSTEM Olympus OM-3 Silver Micro Four Thirds is better

Portability

Lighter and more compact design

Price

More affordable at $1,699.99

Creative Features

Offers unique computational photography options

Overall score

Nikon Z 8
92
OM SYSTEM Olympus OM-3 Silver Micro Four Thirds
78

Specifications

SpecNikon Z 8OM SYSTEM Olympus OM-3 Silver Micro Four Thirds
Sensor45.7MP CMOS20MP BSI MOS
Video8K/60pS&Q Mode
AutofocusAdvanced AFBasic AF
Weather SealingYesYes
Price$3496.95$1699.99

Dimension comparison

Nikon Z 8OM SYSTEM Olympus OM-3 Silver Micro Four Thirds

Overview

When comparing the Nikon Z 8 and the OM SYSTEM Olympus OM-3, it’s clear that each camera serves distinct needs and preferences in the photography realm. The Nikon Z 8 is a professional full-frame mirrorless camera designed for serious photographers, while the Olympus OM-3 is a versatile Micro Four Thirds camera catering to travelers and casual shooters. Each camera has unique strengths, making the choice between them dependent on specific requirements.

Price Comparison

The Nikon Z 8 is priced at $3,496.95, while the OM SYSTEM Olympus OM-3 is significantly more affordable at $1,699.99, making it about 51% cheaper. The price difference indicates that the Nikon Z 8 targets a higher-end market, offering advanced features and capabilities suited for professional use. In contrast, the Olympus OM-3 provides excellent value for those who seek a dependable travel camera without breaking the bank, appealing to hobbyists and enthusiasts looking to explore photography.

Sensor and Image Quality

The image quality of both cameras is impressive but tailored to different uses. The Nikon Z 8 boasts a 45.7MP stacked CMOS sensor, which translates to high-resolution images and exceptional detail, making it ideal for professional work. Its powerful EXPEED 7 processing engine complements this, ensuring fast and accurate performance. On the other hand, the OM SYSTEM Olympus OM-3 features a 20MP stacked BSI Live MOS sensor, which, while lower in resolution, still provides excellent quality and is suitable for everyday photography and creative projects.

Autofocus and Tracking

The autofocus capabilities of the Nikon Z 8 far surpass those of the OM-3, showcasing its advanced technology designed for professional photographers. The Nikon model features a cutting-edge autofocus system that detects focus as low as -9 EV and utilizes deep learning technology for precise subject tracking. It can recognize and track various subjects, including people, animals, and vehicles, which is crucial for dynamic shooting situations. Conversely, the OM-3 includes computational photography features, but its autofocus system does not match the Z 8’s sophistication, making it more suitable for less demanding scenarios.

Video Capabilities

For videographers, the Nikon Z 8 is a powerhouse with its internal 8K/60p and 4K/120p video capabilities. It supports internal 12-bit N-RAW and ProRes RAW recording, making it an excellent choice for professionals who require high-quality video output. In comparison, the OM SYSTEM Olympus OM-3 offers basic S&Q Mode for slow-motion and quick-motion video, but lacks the advanced video recording features of the Z 8. Thus, for those prioritizing video production, the Nikon Z 8 is the clear winner.

Build Quality and Design

The Nikon Z 8 is built for professional use, featuring a robust and lightweight modular design that is both compact and functional. It is equipped with a silent, vibration-free electronic shutter, enhancing its usability in various settings. The OM SYSTEM Olympus OM-3, with its vintage-styled, premium metal body, offers a stylish aesthetic while also being weather-sealed with an IP53 rating, making it dustproof, splashproof, and freezeproof. This design is particularly beneficial for outdoor photography, but the Z 8’s professional build quality is more suited for rigorous use in demanding environments.

Creative Features

When it comes to creative features, the OM SYSTEM Olympus OM-3 shines with its array of computational photography options, including Live ND, Live Composite, and High Res Shot. These features empower users to experiment with their photography creatively. The Nikon Z 8, while lacking the same breadth of creative modes, focuses on delivering superior performance and image quality that allows for flexibility in post-processing. For photographers who prioritize creative control, the OM-3 offers unique tools that enhance the shooting experience.

Portability

The Olympus OM-3 is designed with travel in mind, making it lightweight and easy to carry, which is ideal for photographers on the go. Its compact design allows for convenient transportation without sacrificing essential features. In contrast, while the Nikon Z 8 is still manageable, its full-frame capabilities and additional features contribute to a slightly bulkier profile. For those who prioritize portability and ease of use while traveling, the OM-3 is a more suitable choice.

Which should you buy?

Choosing between the Nikon Z 8 and the OM SYSTEM Olympus OM-3 ultimately hinges on your specific photography needs and budget. The Nikon Z 8 is an investment for serious photographers who require high-resolution imaging, advanced autofocus, and robust video capabilities, making it ideal for professional use. In contrast, the OM SYSTEM Olympus OM-3 offers an excellent balance of portability, creative features, and affordability, appealing to those who desire a capable travel camera without the hefty price tag. If your focus is on professional-grade performance and features, the Nikon Z 8 is the clear choice. However, if you seek a versatile and user-friendly option, the OM-3 stands out as a compelling alternative.