Nikon D810 vs Pentax 645Z Comparison

The Pentax 645Z edges out the Nikon D810 with a score of 73/100 compared to 72/100. Both cameras are DSLRs released in 2014, with similar announcement dates and dimensions. However, the Nikon D810 is lighter at 980g, while the Pentax 645Z weighs 1550g.

The Pentax 645Z justifies its higher score and price tag of $8499 with better overall performance. On the other hand, the Nikon D810, priced at $3300, offers a more budget-friendly option without compromising too much on quality.

Considering their respective scores, the Pentax 645Z is the winner here, but the Nikon D810 still holds its ground as a more affordable alternative.

Nikon D810 vs Pentax 645Z Overview and Optics

The Pentax 645Z wins in the optics comparison with a score of 79/100, while the Nikon D810 scores 76/100. Both cameras share several specifications, such as a CMOS sensor, no image stabilisation, and a similar shooting speed (5 for the Nikon D810 and 3 for the Pentax 645Z).

The Pentax 645Z has a higher megapixel count at 51.4 compared to the Nikon D810’s 36.3, which allows for more detailed images. Additionally, the 645Z has a medium format sensor, larger than the D810’s full frame sensor. This contributes to the higher DXOMARK score of 101 for the Pentax 645Z, compared to the Nikon D810’s 97. The larger sensor and better sensor performance result in improved image quality.

On the other hand, the Nikon D810 has a faster shooting speed at 5 frames per second, compared to the Pentax 645Z’s 3 frames per second. This makes the D810 more suitable for capturing fast-moving subjects. The Nikon D810 also has a 3:2 aspect ratio, which is more common and versatile for various photography styles, while the Pentax 645Z has a 4:3 aspect ratio.

Considering the optics, the Pentax 645Z is superior due to its higher megapixel count, larger sensor size, and better sensor performance. However, the Nikon D810 has its advantages with a faster shooting speed and a more versatile aspect ratio. Ultimately, the choice between the two cameras depends on the photographer’s priorities and preferences.

The Nikon D810 and the Pentax 645Z both have a video score of 70/100, indicating that their video capabilities are on par with each other. Both cameras share some common specifications in the video department, which include Full HD video resolution, maximum video dimensions of 1920 x 1080, a maximum video frame rate of 60fps, and built-in time-lapse functionality.

The Nikon D810 stands out for its exceptional image quality and advanced video features. Its full-frame sensor delivers sharp, detailed footage with a wide dynamic range and excellent low-light performance. The camera’s autofocus system is fast and accurate, ensuring that subjects remain in focus during video recording. Additionally, the D810 offers various video formats, allowing users to choose the best format for their needs.

On the other hand, the Pentax 645Z is known for its medium-format sensor, which provides a unique look to the footage. This larger sensor captures more detail and dynamic range than the D810’s full-frame sensor. The 645Z also offers a robust weather-sealed body, making it suitable for shooting in harsh conditions where the D810 may not perform as well.

Both cameras are strong contenders in the video capabilities department, with the Nikon D810 excelling in overall image quality and advanced video features, while the Pentax 645Z offers a unique medium-format sensor and a durable, weather-sealed body. Users should consider their specific needs and preferences when deciding between these two cameras.

The Nikon D810 and the Pentax 645Z both have a feature score of 59/100. Despite identical scores, each camera possesses unique features that may appeal to different users.

Both cameras have a 3.2-inch screen and lack a touchscreen. They both do not have GPS, but they do have WIFI capabilities. Neither of these cameras has Bluetooth. These common features make them suitable for photographers who appreciate basic connectivity and screen size.

The Nikon D810 has a higher screen resolution of 1,229,000 dots compared to the Pentax 645Z’s 1,037,000 dots. This means that the D810 provides a clearer and sharper display, allowing photographers to review their images with better detail.

On the other hand, the Pentax 645Z has a flip screen, which the Nikon D810 lacks. This feature offers more flexibility in shooting angles and can be particularly useful for photographers who often shoot from difficult angles or need better visibility during composition.

While these cameras share many features, the differences in screen resolution and screen flexibility may sway a photographer’s decision. The Nikon D810 is suitable for those who prioritize a high-resolution display for better image review, while the Pentax 645Z offers more convenience with its flip screen for various shooting situations.

Both cameras have their strengths and weaknesses, and the choice ultimately depends on the individual photographer’s needs and preferences. The Nikon D810 and Pentax 645Z, with their identical feature scores, cater to different priorities, making them suitable options for various photographers.

The Nikon D810 outperforms the Pentax 645Z in storage and battery with a score of 79/100, compared to the Pentax 645Z’s score of 65/100. Both cameras share common specifications, such as having two memory card slots and accepting SD, SDHC, and SDXC memory cards. Neither camera has USB charging capabilities.

The Nikon D810 excels with a longer battery life of 1200 shots, using the EN-EL15 battery type. This is significantly better than the Pentax 645Z, which offers 650 shots with its D-LI90 battery. The D810 also supports Compact Flash and UDMA cards, providing more storage options.

The Pentax 645Z does not have any significant advantages in this category. Its lower score reflects its shorter battery life and fewer storage options.

Considering these points, the Nikon D810’s superior battery life and additional storage options make it the better choice for those prioritizing storage and battery performance.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Nikon D810 or the Pentax 645Z:

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