Side-by-side specs, scores and live prices. Start over
| General | ||
| Brand | Nikon | Sony |
| Model | Z6 II | a7R IV |
Released ⓘRefers to the year this camera was officially made available for sale. |
2020 | 2019 |
Announcement date ⓘRefers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. |
14/10/2020 | 16/07/2019 |
| Camera type | Mirrorless | Mirrorless |
| Camera size | 134 x 101 x 70 mm | 129 x 96 x 78 mm |
| Camera weight | 705 g | 665 g |
| Optics | ||
Megapixels ⓘThe higher the number of megapixels, the more detail the cameras sensor can capture. |
24.5 MP050 | 61.2 MP050 |
Image resolution ⓘImage resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution. |
6048 x 4024 | 9504 x 6336 |
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. |
35.9 x 23.9 | 23.8 x 35.7 |
Sensor format ⓘRefers to the most commonly used sensor sizes. |
Full Frame | Full Frame |
Continuous shooting ⓘThe number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode. |
14 fps045 | 10 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 Z | Sony FE |
Image processor ⓘThe image processor in the camera converts the information collected on the sensor for digital storage on the memory card. |
Dual Expeed 6 | 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. |
3:2 | 3:2 |
Min ISO ⓘRefers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image. |
10030200 | 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. |
512003003280000 | 320003003280000 |
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. |
5030200 | 5030200 |
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. |
2048003003280000 | 1024003003280000 |
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 | 800080032000 |
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. |
2730300 | 4250300 |
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. |
Electronic | Electronic |
| Viewfinder dots | 369000009900000 | 576000009900000 |
| 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. |
4K | 4K |
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. |
3840 x 2160 | 3840 x 2160 |
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. |
120 fps | 30 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, MP4 | XAVC S, AVCHD Ver. 2.0, MP4 |
| 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 | TFT 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" |
Screen dots ⓘScreen dots indicate the resolution of the LCD screen by including each sub pixel. |
21000001150001500000 | 14400001150001500000 |
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, CFexpress Type B / XQD (UHS-II compatible) | SD / SDHC / SDXC (UHS-II compatible) |
| Dual memory card slots | ✓ | ✓ |
| Battery type | EN-EL15c | NP-FZ100 |
Battery life ⓘApproximately how long this cameras battery will last measured by how many photographs you will be able to take. |
410 shots1505000 | 670 shots1505000 |
| USB charging | ✓ | ✓ |
The Sony a7R IV edges out the Nikon Z6 II with a score of 84/100 compared to 83/100. Both mirrorless cameras share common specifications, such as their release years (2019 for Sony and 2020 for Nikon) and similar sizes (Sony: 129 x 96 x 78mm, Nikon: 134 x 101 x 70mm).
The Sony a7R IV holds an advantage with its lighter weight of 665g (1.47lbs) compared to the Nikon Z6 II’s 705g (1.55lbs). However, the Nikon Z6 II is more affordable with a launch price of $1995, while the Sony a7R IV is priced at $3500.
Both cameras have their strengths, with the Sony a7R IV offering a slightly higher score and lighter weight, and the Nikon Z6 II being more budget-friendly. Your choice will depend on your priorities and preferences in a mirrorless camera.
The Sony a7R IV emerges as the winner in the optics comparison with a score of 85/100, a 2-point lead over the Nikon Z6 II’s score of 83/100. Both cameras share several specifications, including a CMOS sensor, full-frame sensor size, and built-in image stabilization. Additionally, they both have their respective lens mounts – the Nikon Z for the Z6 II and the Sony FE for the a7R IV.
The Sony a7R IV outperforms the Nikon Z6 II in terms of megapixels and DXOMARK sensor score. With 61.2 megapixels, the a7R IV captures more detail and offers higher resolution than the Z6 II, which has 24.5 megapixels. Moreover, the a7R IV has a DXOMARK sensor score of 99, indicating superior image quality compared to the Z6 II’s score of 94.
However, the Nikon Z6 II has an advantage in shooting speed. It can capture 14 frames per second, making it more suitable for fast-action photography compared to the a7R IV’s 10 frames per second. This difference could be crucial for photographers who prioritize capturing fast-moving subjects.
To conclude, the Sony a7R IV is the better camera in terms of optics, owing to its higher resolution and superior sensor quality. The Nikon Z6 II, on the other hand, excels in shooting speed, making it more appropriate for action photography. Ultimately, the choice between these two cameras depends on the photographer’s specific needs and priorities.
The Nikon Z6 II outperforms the Sony a7R IV in video capabilities with a score of 91/100 as opposed to the Sony’s 70/100. Both cameras feature a maximum video resolution of 4K and dimensions of 3840 x 2160, as well as built-in time-lapse functionality. Despite these similarities, there are key differences that make the Nikon Z6 II the superior choice for videography.
The most significant advantage of the Nikon Z6 II is its higher maximum video frame rate of 120fps, while the Sony a7R IV only supports up to 30fps. This allows the Nikon Z6 II to capture smoother and more detailed slow-motion footage, making it a better option for those who prioritize dynamic video content.
On the other hand, the Sony a7R IV still has its merits, although they may not be as pronounced in the video department. Its strengths lie in other aspects, such as its higher resolution sensor for still photography. However, this comparison focuses on video capabilities, and in this regard, the Nikon Z6 II clearly takes the lead.
In comparing the video capabilities of the Nikon Z6 II and the Sony a7R IV, the Nikon Z6 II emerges as the superior option due to its higher video frame rate. The Sony a7R IV trails behind, as it does not offer any distinct advantages in video performance. For those seeking a camera with excellent video capabilities, the Nikon Z6 II is the clear choice.
The Nikon Z6 II triumphs over the Sony a7R IV with a feature score of 87/100, compared to the Sony’s 83/100. Both cameras share several specifications, including touchscreen capability, the absence of GPS, and the presence of WIFI and Bluetooth connectivity. However, there are notable differences that contribute to the Nikon Z6 II’s higher score.
The Nikon Z6 II boasts a larger screen size of 3.2 inches, compared to the Sony a7R IV’s 3 inches. Additionally, the screen resolution on the Nikon is significantly higher at 2,100,000 dots, while the Sony has a resolution of 1,440,000 dots. These factors contribute to a more enjoyable and precise viewing experience on the Nikon Z6 II.
On the other hand, the Sony a7R IV has a flip screen, which the Nikon Z6 II lacks. This feature can be advantageous for photographers who need flexibility in composing their shots from various angles. Despite having a lower overall feature score, the Sony a7R IV still excels in this particular aspect.
To conclude, the Nikon Z6 II outperforms the Sony a7R IV in terms of feature score, screen size, and screen resolution, making it the superior camera in these aspects. However, the Sony a7R IV offers the advantage of a flip screen, which may be an important consideration for some photographers. Ultimately, the choice between these two cameras will depend on individual preferences and priorities.
The Sony a7R IV outperforms the Nikon Z6 II in storage and battery with a score of 79/100 compared to the Nikon’s score of 71/100. Both cameras share common specifications, including two memory card slots and USB charging capabilities. However, the Sony a7R IV has a longer battery life of 670 shots, while the Nikon Z6 II offers 410 shots. This difference in battery life gives the Sony a7R IV a clear advantage in this category.
The Nikon Z6 II accepts both SD and CFexpress Type B / XQD memory cards (UHS-II compatible), providing more versatility in storage options than the Sony a7R IV, which only accepts SD / SDHC / SDXC memory cards (UHS-II compatible). Despite this advantage, the Nikon Z6 II’s lower battery life ultimately results in a lower score for storage and battery.
The Sony a7R IV’s superior battery life and overall higher score make it the better option for users who prioritize longer shooting times without the need for frequent battery replacements or recharging. The Nikon Z6 II, on the other hand, offers greater flexibility in memory card options, which may be beneficial for some users.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Nikon Z6 II or the Sony a7R IV: