Side-by-side specs, scores and live prices. Start over
 72
SCORE
|
✓ WINNER
 73
SCORE
|
|
|---|---|---|
| General | ||
| Brand | Nikon | Pentax |
| Model | D810 | 645Z |
Released ⓘRefers to the year this camera was officially made available for sale. |
2014 | 2014 |
Announcement date ⓘRefers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. |
26/06/2014 | 15/04/2014 |
| Camera type | DSLR | DSLR |
| Camera size | 146 x 123 x 82 mm | 156 x 117 x 123 mm |
| Camera weight | 980 g | 1550 g |
| Optics | ||
Megapixels ⓘThe higher the number of megapixels, the more detail the cameras sensor can capture. |
36.3 MP050 | 51.4 MP050 |
Image resolution ⓘImage resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution. |
7360 x 4912 | 8256 x 6192 |
Sensor type ⓘThe camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality. |
CMOS | CMOS |
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 | 32.8 x 43.8 |
Sensor format ⓘRefers to the most commonly used sensor sizes. |
Full Frame | Medium Format |
Continuous shooting ⓘThe number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode. |
5 fps045 | 3 fps045 |
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 | Pentax 645AF2 |
Image processor ⓘThe image processor in the camera converts the information collected on the sensor for digital storage on the memory card. |
Expeed 4 | Prime III |
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. |
3:2 | 4:3 |
Min ISO ⓘRefers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image. |
6430200 | 10030200 |
Max ISO ⓘ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. |
320003003280000 | 2048003003280000 |
Min 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. |
3230200 | 10030200 |
Max 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. |
512003003280000 | 2048003003280000 |
Minimum shutter speed ⓘThe minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory. |
3044080 | 3044080 |
Max 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. |
800080032000 | 400080032000 |
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. |
510300 | 270300 |
In-body stabilisation ⓘ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 (tunnel) | Optical (pentaprism) |
| Viewfinder dots | N/A | N/A |
| Video | ||
Video ⓘ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 format ⓘ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 | 1920 x 1080 |
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 fps | 60 fps |
Timelapse 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. |
MOV | MOV, AVI |
| Features | ||
Builtin 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 ⓘ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 | LCD | LCD |
Touch screen ⓘTouchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons. |
✗ | ✗ |
| Screen size | 3.2" | 3.2" |
Screen dots ⓘScreen dots indicate the resolution of the LCD screen by including each sub pixel. |
12290001150001500000 | 10370001150001500000 |
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. |
✓ | ✓ |
Wi-Fi ⓘBuilt-in Wi-Fi allows you to connect your camera and share images wirelessly. |
✗ | ✓ |
Bluetooth ⓘBluetooth capabilities allow you wireless control of your camera with other external devices. |
✗ | ✗ |
| Storage & battery | ||
| Memory card | SD / SDHC / SDXC, Compact Flash, UDMA | SD / SDHC / SDXC |
| Dual memory card slots | ✓ | ✓ |
| Battery type | EN-EL15 | D-LI90 |
Battery life ⓘApproximately how long this cameras battery will last measured by how many photographs you will be able to take. |
1200 shots1505000 | 650 shots1505000 |
| USB charging | ✗ | ✗ |
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.
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:
