Nikon Z5 Vs Nikon D810A

Both the Nikon Z5 and the Nikon D810A are powerful cameras, yet they were built for very different applications. The Nikon D810A is a single-lens reflex camera that was designed specifically with astrophotography in mind, whereas the Nikon Z5 is a full-frame mirrorless camera.

Let’s get into the nitty-gritty of this competition and find out how these cameras match up against one another.

Sensor and Image Quality

Image quality and dynamic range are both exceptionally high because to the full-frame sensor with 24.3 megapixels that the Nikon Z5 has. On the other hand, the Nikon D810A features a 36.3-megapixel full-frame sensor that has been particularly tuned for astronomical photography.

This sensor makes it possible to capture breathtaking photographs of the cosmos while also increasing the camera’s sensitivity to wavelengths of hydrogen-alpha (Ha).

Autofocus System

The Nikon Z5 employs a hybrid autofocus system that consists of 273 phase-detection AF points and covers about 90% of the frame when it comes to its focusing capabilities.

This guarantees that the topic is tracked quickly and accurately. As a digital single-lens reflex camera, the Nikon D810A has a 51-point focusing system, which delivers dependable performance across a wide range of photographic contexts.

Specifications Comparison

SpecificationsNikon Z5Nikon D810A
Sensor TypeFull-frame CMOSFull-frame CMOS
Megapixels24.3 MP36.3 MP
Image ProcessorEXPEED 6EXPEED 4
ISO Range100-51200 (expandable to 50-102400)200-12800 (expandable to 32-51200)
Autofocus Points27351
Video Resolution4K UHD at 30p, 25p, 24pFull HD at 60p, 50p, 30p, 25p, 24p
LCD Screen3.2″ Tilting Touchscreen LCD3.2″ Fixed LCD
ViewfinderElectronic OLEDOptical
Continuous Shooting SpeedUp to 4.5 fpsUp to 5 fps
Storage Media1x SD UHS-II1x CF (Type I), 1x SD
ConnectivityWi-Fi, BluetoothUSB, HDMI, Wi-Fi
Battery LifeApprox. 390 shots per chargeApprox. 1200 shots per charge
WeightApprox. 675g (body only)Approx. 880g (body only)
Dimensions134 x 101 x 70 mm146 x 123 x 82 mm
Weather SealingYesYes

ISO Performance

Both cameras produce outstanding results when it comes to how well they handle high ISO settings. The Nikon Z5 has a native ISO range that extends from 100 to 51,200 and can be expanded all the way up to 102,400.

Likewise, the Nikon D810A has a base ISO range that runs from 64 to 12,800 and can be expanded all the way up to 51,200. Both cameras perform exceptionally well in low-light conditions, providing photos that are devoid of clutter and noise.

Video Capabilities

Both the Nikon Z5 and the Nikon D810A provide users with a variety of video capture options. The Z5 is capable of shooting 4K Ultra High Definition video at a maximum of 30 frames per second (fps) and 1080p Full HD footage at a maximum of 60 fps.

Additionally, it has in-camera 5-axis image stabilization, which results in smoother footage even when shooting handheld. The D810A, on the other hand, is only capable of capturing video in 1080p Full HD at up to 60 frames per second and does not enable 4K video recording.

Design and Handling

The Nikon Z5 is a tiny and lightweight mirrorless camera, which makes it excellent for photographers who are always on the move due to its design and its ease of handling. It is designed to be easy to operate, with a comfortable grip and settings that are easy to understand.

Due to the fact that it is a DSLR, the Nikon D810A has a design that is more sturdy and ergonomic. It features a bigger grip and a number of physical buttons that allow for easy access to the camera’s settings.

Lens Compatibility

Both the Nikon Z5 and the Nikon D810A come with a diverse selection of lenses available for purchase separately. The Z5 makes use of Nikon’s proprietary Z-mount, which is meant to work exclusively with the company’s mirrorless cameras.

It offers superior optical performance in addition to a plethora of cutting-edge capabilities, and it is compatible with the expanding selection of Z-mount lenses. On the other hand, the Nikon F-mount is used by the D810A. This mount has been in use for a number of years and is compatible with an extensive range of lenses produced by Nikon as well as by third-party manufacturers.

Battery Life

When shooting for a longer period of time, one of the most important considerations to make is how long the battery will last. The CIPA rating for the battery life that comes standard with the Nikon Z5 is around 470 shots per charge.

When compared, the Nikon D810A boasts a longer battery life, as rated by the CIPA, of about 1,200 photos per charge. It is important to keep in mind that the amount of time a battery really lasts might change based on a variety of things, such as the shooting circumstances and the settings.

Price and Value for Money

When compared to the Nikon D810A, the price of the Nikon Z5 is often more reasonable than that of the Nikon D810A. The Z5 is an excellent purchase for the money, particularly for photographers who are interested in making the switch from DSLR cameras to mirrorless cameras.

Due to the fact that the D810A is a specialist camera for astrophotography, it is able to fetch a premium price due to its distinctive capabilities and features.


To summarize, the Nikon Z5 and the Nikon D810A are both outstanding cameras, but they are designed to meet a variety of specific requirements and preferences. The Nikon Z5 is a fascinating option to check into if you are interested in purchasing a camera that excels in a variety of shooting scenarios and offers the advantages of mirrorless technology.

On the other hand, if you are primarily interested in astrophotography and are in need of a camera that is suited for photographing the wonders of the cosmos, the Nikon D810A is the model that you should get. When making a selection, it is important to take into account your own tastes, as well as your needs and budgetary constraints.


Q. Can I use Nikon F-mount lenses on the Nikon Z5?
A. Yes, you can use Nikon F-mount lenses on the Nikon Z5 with the help of the FTZ Mount Adapter, which allows for seamless compatibility between the two systems.
Q. Does the Nikon Z5 have image stabilization?
A. Yes, the Nikon Z5 features in-body 5-axis image stabilization, which helps to minimize camera shake and produce sharper images, especially when shooting handheld.
Q. Can I record videos in 4K with the Nikon D810A?
A. No, the Nikon D810A does not support 4K video recording. It offers 1080p Full HD recording at up to 60 fps.
Q. Is the Nikon Z5 weather-sealed?
A. Yes, the Nikon Z5 is weather-sealed, providing resistance against dust and moisture, making it suitable for various shooting conditions.
Q. What is the advantage of the Nikon D810A’s specialized sensor for astrophotography?
A. The Nikon D810A’s specialized sensor is optimized for capturing hydrogen-alpha (Ha) wavelengths, allowing for enhanced sensitivity to celestial objects. It produces stunning images of the night sky with rich, deep reds associated with nebulae and other astronomical phenomena.


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