Nikon Z f | Full-Frame Mirrorless Stills/Video vs Sony Alpha A6100 Mirrorless Camera with 16-
Updated August 2026 — Nikon Z f | Full-Frame Mirrorless Stills/Video wins on battery and build, Sony Alpha A6100 Mirrorless Camera with 16- wins on value and weight.
The Nikon Z f excels in image quality and advanced features, while the Sony Alpha A6100 offers great value and portability.
Why Nikon Z f | Full-Frame Mirrorless Stills/Video is better
Image Quality
Full-frame sensor provides better low-light performance.
Video Capabilities
Higher-end video recording options available.
Autofocus System
More versatile subject recognition technology.
Why Sony Alpha A6100 Mirrorless Camera with 16- is better
Price
Significantly lower price point.
Portability
Lighter and more compact design.
Fast Autofocus
World's fastest autofocus at 0.02 seconds.
Overall score
Specifications
| Spec | Nikon Z f | Full-Frame Mirrorless Stills/Video | Sony Alpha A6100 Mirrorless Camera with 16- |
|---|---|---|
| Sensor | 24.5MP BSI | 24.2MP APS-C |
| Video | 4K/60p | 4K |
| Autofocus | 3D Tracking | 0.02 sec AF |
| Screen | 3.2" Vari-angle | 3" Tiltable |
| Price | $2046.95 | $868.61 |
Dimension comparison
Price Comparison
The Nikon Z f is priced at $2,046.95, while the Sony Alpha A6100 comes in at a significantly lower price of $868.61. This makes the Sony model about 57.5% cheaper than the Nikon. The price difference is substantial, which may influence buyers on a budget or those looking for excellent value without compromising too much on performance. Given the vast price gap, potential buyers must consider their specific needs and whether the additional features of the Nikon justify the expense.
Image Quality
When it comes to image quality, the Nikon Z f boasts a full-frame resolution of 24.5MP with a BSI full-frame sensor, which is critical for capturing images with depth and dynamic range. In contrast, the Sony Alpha A6100 features a 24.2MP APS-C Exmor sensor. While both cameras provide high-quality images, the full-frame sensor of the Nikon generally offers better low-light performance and greater detail. The Z f’s advanced EXPEED 7 processing power enhances its ability to produce stunning images, particularly in challenging lighting conditions.
Autofocus System
The autofocus capabilities of both cameras are impressive, but the Nikon Z f takes a slight edge with its subject recognition technology that utilizes 3D Tracking to identify nine different subjects for focus and tracking. This feature makes it easier for photographers to capture fast-moving subjects accurately. The Sony Alpha A6100, however, is recognized for having the world’s fastest autofocus at just 0.02 seconds and includes real-time Eye AF for both humans and animals. This makes the Sony particularly appealing for action photography, while the Nikon’s system is more versatile for various shooting scenarios.
Video Capabilities
In terms of video recording, the Nikon Z f offers robust options, including 4K up to 60p and 1080/120p slow motion, with various internal recording formats like 10-bit H.265. This makes it a strong choice for videographers looking for high-quality output. The Sony Alpha A6100 also supports video recording but lacks the versatility of the Nikon’s higher-end features. While it can record in 4K as well, it does not match the depth of options found in the Z f. For those prioritizing video, Nikon’s capabilities may be more appealing.
Design and Usability
The Nikon Z f incorporates a 3.2-inch vari-angle touchscreen that enhances usability, allowing photographers to move focus points and select subjects while using the viewfinder. This feature caters to a wide range of shooting styles, particularly for unique angles. The Sony Alpha A6100 features a 3-inch tiltable touchscreen, which also aids in usability but does not offer the same versatility as the Nikon's vari-angle design. The ergonomics and tactile handling of the Z f provide a premium feel that may appeal to enthusiasts and professionals alike.
Battery Life and Performance
Battery life is another crucial factor, particularly for users who plan to shoot for extended periods. The Sony Alpha A6100 offers a decent performance, but specifics on the exact battery life are not provided. The Nikon Z f, while also unspecified in the data, is known for its robust performance thanks to its build quality and technology. Those interested in prolonged shooting sessions may find the Nikon’s overall design and functionality better suited for their needs.
Portability and Weight
In terms of portability, the Sony Alpha A6100 is generally lighter and more compact than the Nikon Z f. This could be a significant factor for travel photographers or those who prioritize a lightweight kit. The smaller size and weight of the A6100 make it an excellent choice for casual photographers or those who need to carry their camera for extended periods. Conversely, the Nikon Z f, while larger and heavier, compensates with its advanced features and performance, appealing more to serious photographers.
Which should you buy?
The choice between the Nikon Z f and the Sony Alpha A6100 ultimately hinges on your needs and budget. The Nikon Z f offers superior image quality, advanced video capabilities, and a more robust autofocus system, making it ideal for professionals who require high performance and versatility. However, it comes at a significantly higher price of $2,046.95. The Sony Alpha A6100, priced at $868.61, stands out for its affordability and excellent autofocus features, making it a great choice for hobbyists and those new to mirrorless cameras. If budget constraints are paramount, the Alpha A6100 provides an excellent entry point without sacrificing too much in performance.

