Nikon D750 Vs Nikon D810A

Nikon provides photographers with a variety of choices when it comes to selecting a camera that is designed for professional use to meet their individual requirements. The Nikon D750 and the Nikon D810A are two well-known models that have garnered a significant amount of attention in the marketplace.

In this post, we are going to compare and contrast these two cameras by focusing on their essential features, performance, and how well they are suited for various genres of photography.

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Nikon D810A FX-format Digital SLR
$1,696.95 88 used from $633.98 1 new from $1,696.95
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Nikon D750 FX-format Digital SLR Camera Body

Sensor and Image Quality

Both the Nikon D750 and the Nikon D810A claim exceptional image quality thanks to their respective sensors, which are the cameras’ beating hearts. On the other hand, there are a few key distinctions to be made between the two. The Nikon D750 possesses a full-frame sensor that has a resolution of 24.3 megapixels, which results in great detail and dynamic range.

On the other hand, the Nikon D810A comes with a sensor that has a resolution of 36.3 megapixels and was developed expressly for use in astrophotography. This gives the camera the ability to take breathtaking shots of the night sky while also having an increased sensitivity to H-alpha red tones.

Low Light Performance

Both the Nikon D750 and the Nikon D810A are exceptional cameras when it comes to capturing images in low light, which may be a difficult situation to photograph in. Even at extremely high ISO settings, the D750 maintains an impressively low level of noise because of its remarkable ISO range, which extends all the way from 100 to 12,800 and can be expanded all the way up to 51,200.

The Nikon D810A is primarily intended for use in astrophotography; nevertheless, it also works remarkably well in low-light conditions. This is made possible by its wide ISO range, which extends from 200 to 12,800 and may be expanded to 51,200.

Autofocus System

When photographing in dynamic conditions, having autofocus that is both quick and precise is absolutely necessary in order to capture photographs that are crisp. The Nikon D750 has a solid autofocus system that tracks focus and can identify subjects thanks to its 51-point autofocus system and 15 cross-type sensors.

On the other hand, the Nikon D810A is equipped with a 51-point focusing system and 15 cross-type sensors, which allow it to give a performance that is comparable to that of the D750.

Specifications Comparison

SpecificationsNikon D750Nikon D810A
Sensor Resolution24.3 megapixels36.3 megapixels
Sensor SizeFull-frame (35.9 x 24mm)Full-frame (35.9 x 24mm)
ISO Range100-12800 (expandable to 50-51200)200-12800 (expandable to 32-51200)
Image ProcessorEXPEED 4EXPEED 4
AF Points5151
Continuous Shooting Speed6.5 frames per second5 frames per second
Video RecordingFull HD 1080p at 60fpsFull HD 1080p at 60fps
LCD Screen3.2-inch, tilting3.2-inch, fixed
Weight750g (body only)880g (body only)

Video Capabilities

It is essential for a camera to have video capabilities, especially for photographers who also dabble in filmmaking. The versatility afforded by the Nikon D750’s ability to capture video in full HD at a selection of frame rates enables users to express their creative visions freely. In addition to that, it has ports for both a microphone and headphones, so you can better manage the audio.

Even though its primary purpose was not to record video, the Nikon D810A is capable of recording high-definition video in full resolution and has improved color sensitivity. This makes it an excellent choice for astrophotographers who want to capture moving images of celestial phenomena.

Continuous Shooting Speed

Continuous shooting speed is a very important factor to consider while trying to capture subjects that are moving quickly. Because it can take up to 6.5 frames per second (fps) of still images, the Nikon D750 is a flexible choice for photographers interested in wildlife and sports photography.

In comparison, the Nikon D810A has a somewhat slower continuous shooting speed of 5 frames per second. While this may be adequate for most scenarios, it is possible that it is insufficient for capturing fast-action photography.

Build and Ergonomics

The endurance and usability of a camera are directly correlated to the quality of its construction as well as its ergonomic design. The magnesium alloy body of the Nikon D750 is extremely durable and is sealed against the elements, which ensures the camera’s reliability in a wide range of shooting environments. Because of its ergonomic design, the grip is pleasant, enabling photographers to shoot for longer periods of time without experiencing any pain.

In a similar vein, the Nikon D810A likewise boasts a sturdy build, but its design is tailored specifically to the requirements of astrophotographers, who require specialized capabilities for the purpose of photographing celestial objects.

Connectivity Options

Connectivity features are an absolute necessity for modern cameras, given the prevalence of rapid sharing and control from a distance. The Nikon D750 includes built-in Wi-Fi, which enables photographers to wirelessly download their photographs to their mobile devices so that they may be quickly shared with others.

It also enables the capabilities of a remote control when used with a smartphone or tablet that is compatible. The Nikon D810A, on the other hand, does not have Wi-Fi built in, although the manufacturer does provide a separate attachment that permits wireless networking.

Battery Life

A battery with a long life guarantees that shooting may continue without interruption, which is especially beneficial for longer outside shots. The battery life of the Nikon D750 is outstanding, as it allows for roughly 1230 photos to be taken on a single charge.

The Nikon D810A, on the other hand, has a battery life that is around 1200 shots shorter per charge than its predecessor. Although the difference is not very significant, it is something that photographers who must complete lengthy shoots away from a power source should take into mind.

Price and Value for Money

The cost of a camera is frequently a crucial consideration for buyers when making a purchase choice. When compared to the Nikon D810A, the Nikon D750 has a lower list price, which makes it a more appealing option for photographers who are searching for a camera that strikes a healthy balance between its level of performance and the value it offers.

Those individuals, however, who have a specific interest in photographing celestial objects may find that the D810A’s specialist features for astrophotography may justify the extra price of the camera.

$1,350.00 $3,796.95 4 used from $1,350.00
in stock
Nikon D810A FX-format Digital SLR
$1,696.95 88 used from $633.98 1 new from $1,696.95
in stock
Nikon D750 FX-format Digital SLR Camera Body


In summing up, the Nikon D750 and the Nikon D810A are both remarkable cameras that stand out because of certain qualities that are exclusive to each model. Image quality, low-light performance, focusing skills, and video features ideal for a wide variety of shooting techniques are all vital points of the D750, which shines in its overall adaptability.

On the other hand, the D810A is explicitly designed with astrophotographers in mind thanks to its dedicated sensor, improved performance in low light, and color sensitivity. When deciding between the two, it is necessary to take into consideration your own photography demands in addition to your financial constraints.


Q. Can I use the Nikon D750 for astrophotography?
A. While the Nikon D750 is not explicitly designed for astrophotography, it still performs well in low-light conditions and can capture stunning night sky images.
Q. Does the Nikon D810A offer better image quality than the D750?
A. The Nikon D810A has a higher resolution sensor, which can result in more detailed images, particularly in astrophotography. However, for general photography purposes, both cameras deliver excellent image quality.
Q. Can I use the Nikon D810A for regular photography?
A. Absolutely! The Nikon D810A’s specialized features make it an excellent choice for astrophotography, but it can also be used for other photography genres with outstanding results.
Q. Which camera is better for video recording, the D750 or the D810A?
A. The Nikon D750 offers more comprehensive video capabilities, including microphone and headphone jacks, making it a better choice for videography. However, the D810A can still capture high-quality videos with enhanced color sensitivity.
Q. Is the battery life significantly different between the D750 and the D810A?
A. While the Nikon D750 offers a slightly longer battery life, the difference is minimal. Both cameras provide adequate battery performance for most shooting situations.

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