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Nikon D750 vs Sony a7S Comparison

Storage & Battery

Nikon D750

Nikon D750 camera

Sony a7S

Sony A7S camera image
Nikon D750
Sony a7S
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
September 12, 2014
April 06, 2014
Camera Type
Camera Size
Camera Weight

The Nikon D750 triumphs over the Sony a7S with a score of 68/100 compared to 55/100. Both cameras, released in 2014, share common specifications such as DSLR for the Nikon D750 and mirrorless for the Sony a7S. The Nikon D750 boasts a larger size (141 x 113 x 78mm) and heavier weight (750g) than the Sony a7S (127 x 94 x 48mm and 489g), making it more robust and durable. However, the Sony a7S stands out for its compact and lightweight design, which offers greater portability. Despite the higher launch price of the Sony a7S ($2499) compared to the Nikon D750 ($2300), the latter camera takes the lead with its better overall performance and value.

Nikon D750 vs Sony a7S Overview and Optics

The Nikon D750 triumphs over the Sony a7S in optics, boasting a score of 71/100, compared to the Sony a7S’s 60/100. Both cameras share some specifications, such as full-frame CMOS sensors, lack of image stabilization, and lens mounts specific to their respective brands (Nikon F FX and Sony FE). However, the Nikon D750’s advantages contribute to its higher score.

The Nikon D750 excels with its 24.3 megapixels, significantly more than the Sony a7S’s 12.2 megapixels. This difference allows the D750 to capture more intricate details in images, resulting in higher resolution photographs. Additionally, the D750’s shooting speed of 6.5 frames per second surpasses the a7S’s 5 frames per second, enabling the capture of fast-moving subjects with greater ease. The D750’s Expeed 4 processor and superior DXOMARK sensor score of 93 further enhance its performance in various shooting situations.

The Sony a7S, despite its lower score, has some merits. Its Bionz X processor, while not as powerful as the D750’s Expeed 4, still delivers decent image processing capabilities. With a DXOMARK sensor score of 87, the a7S also falls short of the D750 but remains a competent camera for certain applications.

The Nikon D750’s higher score reflects its superior optics performance, offering more megapixels, faster shooting speed, and a better sensor. While the Sony a7S has some positive attributes, the D750 emerges as the better choice for photographers seeking higher-quality images and performance.

The higher the number of megapixels, the more detail the cameras sensor can capture.
24.3 MP
12.2 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6016 x 4016 px
4240 x 2832 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
Sensor Size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
24 x 35.9 mm
23.8 x 35.6 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Full Frame
Full Frame
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
6.5 fps
5 fps
Lens Mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Nikon F FX
Sony FE
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Expeed 4
Bionz X
Aspect Ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
Minimum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Maximum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
30 s
Maximum Shutter Speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
1/ 4000 s
1/ 8000 s
Autofocus Points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder Type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Optical (pentaprism)
Viewfinder Resolution
2,400,000 dots

Nikon D750 vs Sony a7S Video Performance

The Nikon D750 and Sony a7S both have a video score of 56/100, indicating that their video capabilities are equal. They share common specifications, such as a maximum video resolution of Full HD, video dimensions of 1920 x 1080, and a maximum video frame rate of 60fps. Neither camera has built-in time-lapse functionality.

Despite the identical scores, there may be some differences in the quality and features of their video capabilities. The Nikon D750, being a DSLR, might offer better ergonomics and handling for videographers who prefer a more traditional camera body. The optical viewfinder in the D750 could also be an advantage for those who prefer composing their shots through a viewfinder rather than an electronic screen.

On the other hand, the Sony a7S is a mirrorless camera, which may appeal to videographers who value a smaller and lighter camera body. The a7S also has an electronic viewfinder, which can provide real-time exposure and focus information, potentially making it easier to achieve the desired results in video recording.

Considering these points, one could argue that the Nikon D750 may be better suited for videographers who prefer a more traditional DSLR experience, while the Sony a7S may cater to those who value a compact and lightweight camera with an electronic viewfinder. Ultimately, the choice between these two cameras for video recording will depend on the individual preferences and priorities of the videographer.

Indicates if this camera is capable of recording video.
Max Video Resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
Full HD
Full HD
Max Video Dimensions
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
1920 x 1080 px
1920 x 1080 px
Max Video Frame Rate
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
60 p
60 p
Time-Lapse Built In
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
Video File Format
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.
XAVC S, AVCHD Ver. 2.0, MP4

Nikon D750 vs Sony a7S Features and Benefits

The Nikon D750 wins the features comparison with a score of 59/100, while the Sony a7S scores 54/100. Both cameras share several specifications, such as the lack of a touchscreen, GPS, and Bluetooth, as well as the presence of a flip screen and Wi-Fi connectivity.

The Nikon D750 outperforms the Sony a7S in screen size and resolution. With a 3.2-inch screen and a resolution of 1,229,000 dots, the D750 provides a clearer and more enjoyable viewing experience than the a7S, which has a 3-inch screen and a resolution of 921,000 dots. This difference in screen quality makes it easier to review images and navigate menus on the Nikon D750.

The Sony a7S, however, does not offer any significant advantages over the Nikon D750 in terms of features. Both cameras share similar specifications, and the a7S falls short in screen size and resolution. Despite this, some users might prefer the a7S for its compact size and lighter weight, which may be more suitable for certain shooting situations or for those who prioritize portability.

Taking these factors into consideration, the Nikon D750 is the better choice for photographers who prioritize a larger and higher-resolution screen for reviewing images and navigating menus. On the other hand, the Sony a7S may still be attractive to those who value a more compact camera without sacrificing essential features such as a flip screen and Wi-Fi connectivity.

Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External Flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
1,229,000 dots
921,000 dots
Flip Screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Nikon D750 vs Sony a7S Storage and Battery

The Nikon D750 outperforms the Sony a7S in storage and battery, scoring 79/100 compared to the Sony a7S’s 21/100. Both cameras accept SD, SDHC, and SDXC memory cards, but the Nikon D750 has two memory card slots, while the Sony a7S only has one. Additionally, the Sony a7S accepts Memory Stick Duo, Pro Duo, and Pro-HG Duo cards.

The Nikon D750’s battery life is far superior, providing 1230 shots versus the Sony a7S’s 380 shots. The Nikon D750 uses an EN-EL15 battery type, while the Sony a7S uses an NP-FW50 battery. Neither camera offers USB charging.

In terms of storage and battery, the Nikon D750 is the clear winner with more memory card slots and a significantly longer battery life. The Sony a7S has the advantage of accepting Memory Stick Duo cards but falls short in other aspects. Therefore, the Nikon D750 is the better choice for those prioritizing storage and battery capabilities.

Storage and Battery
Storage and Battery
Memory Card
SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
1,230 shots
380 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
24.8 bits
23.9 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
14.5 EVs
13.2 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'

Nikon D750 vs Sony a7S – Our Verdict

Nikon D750 vs Sony a7S Comparison image.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Nikon D750 or the Sony a7S:

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