Nikon D850 Vs Nikon D810A

Nikon has been a trusted name among photographers for decades when it comes to professional-level DSLR cameras. Nikon’s D850 and D810A are two popular models in the company’s portfolio. In this post, we will evaluate these two cameras in a variety of ways in order to help you make an informed decision about which one is best for you.

Nikon D850 and Nikon D810A are both full-frame DSLR cameras. They do, however, differ in terms of specs. The D850 sports a 45.7-megapixel sensor, whereas the D810A has a 36.3-megapixel sensor. The D850 also features a larger ISO range, which improves low-light performance.

Image Quality

In terms of image quality, both cameras produce excellent results. Because of its higher resolution sensor, the D850 produces more detailed photographs, making it an excellent choice for landscape and studio photography.

The D810A, on the other hand, is particularly intended for astrophotography, with a modified infrared cut filter that improves the capturing of celestial objects.

Low Light Performance

The Nikon D850 has an edge in low light performance because of its greater ISO range of 64-25,600 (expandable to 32-102,400).

This results in crisper photos with reduced noise in low-light situations. The D810A likewise works well in low light. However, its ISO range is less than that of the D850.

Autofocus System

Both cameras feature powerful autofocus technologies that allow for quick and precise focusing. The D850 features a 153-point autofocus system with 99 cross-type sensors for outstanding subject tracking and identification.

The D810A has a 51-point autofocus system with 15 cross-type sensors, making it capable but not as sophisticated as the D850.

Specifications Comparison

SpecificationNikon D850Nikon D810A
Sensor Resolution45.7 megapixels36.3 megapixels
Sensor SizeFull Frame (35.9×23.9mm)Full Frame (35.9x24mm)
ISO Range64-25,600 (expandable to 102,400)200-12,800 (expandable to 51,200)
Image ProcessorEXPEED 5EXPEED 4
Continuous Shooting SpeedUp to 9 frames per secondUp to 5 frames per second
Autofocus System153-point AF system51-point AF system
Video Recording4K UHD at 30fps, Full HD at 120fpsFull HD at 60fps
LCD Screen3.2-inch tilting touchscreen3.2-inch fixed
ViewfinderOptical viewfinder with 100% coverageOptical viewfinder with 100% coverage
StorageDual SD card slotsDual CF card slots
WeightApprox. 1005g (body only)Approx. 880g (body only)

Video Capabilities

The Nikon D850 has amazing video capabilities for videographers. It can capture 4K UHD footage at up to 30 frames per second and full HD slow-motion video at up to 120 frames per second.

The D810A, on the other hand, is primarily intended for still photography and has limited video capabilities, capable of recording full HD movies at up to 60 frames per second.

Ergonomics and Handling

Both cameras are well-built and feature pleasant ergonomics. The D850 has a thick grip, which makes it easier to hold for long periods of time, especially when using bigger lenses.

It also incorporates a tilting touchscreen LCD, which makes it easier to compose photographs from different perspectives. The D810A features a comparable build quality but no tilting touchscreen.

Price Comparison

When selecting a camera, price is an important issue to consider. The Nikon D810A is significantly more expensive than the D850 since it is a dedicated camera for astrophotography.

The D850, on the other hand, has a more varied collection of features and capabilities, making it a better bargain for photographers who require a camera for a variety of photographic disciplines.


To summarize, both the Nikon D850 and Nikon D810A are superb cameras with distinct strengths and weaknesses. The D850 outperforms the competition in terms of overall performance, high-resolution photography, low-light skills, and video recording.

The D810A, on the other hand, is intended for astrophotography aficionados who need greater infrared sensitivity to capture celestial objects. To select which camera is ideal for you, consider your individual photographic goals and budget.


Q. Can the Nikon D850 and D810A use the same lenses?
A. Yes, both cameras are compatible with Nikon F-mount lenses. You can use the same lenses interchangeably between the D850 and D810A.
Q. Are the batteries the same for the D850 and D810A?
A. Yes, both cameras use the same EN-EL15a rechargeable lithium-ion battery.
Q. Does the D850 have a built-in flash?
A. No, neither the D850 nor the D810A has a built-in flash. You can attach an external flash to both cameras for additional lighting.
Q. Can I use the D850 or D810A for sports photography?
A. While both cameras have capable autofocus systems, the D850’s more advanced autofocus system makes it better suited for sports photography, thanks to its improved subject tracking and detection capabilities.
Q. Does the D810A produce better results for regular photography compared to the D850?
A. The D850 offers higher resolution and a wider range of features, making it a better all-around camera for various photography genres, including regular photography.

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