Side-by-side specs, scores and live prices. Start over
| General | ||
| Brand | Sony | Sony |
| Model | a7C | 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. |
01/11/2020 | 16/07/2019 |
| Camera type | Mirrorless | Mirrorless |
| Camera size | 124 x 71 x 60 mm | 129 x 96 x 78 mm |
| Camera weight | 509 g | 665 g |
| Optics | ||
Megapixels ⓘThe higher the number of megapixels, the more detail the cameras sensor can capture. |
24.2 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. |
6000 x 4000 | 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. |
23.8 x 35.6 | 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. |
10 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. |
Sony FE | Sony FE |
Image processor ⓘThe image processor in the camera converts the information collected on the sensor for digital storage on the memory card. |
Bionz X | 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. |
400080032000 | 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. |
6930300 | 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 | 236000009900000 | 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. |
30 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. |
XAVC S | 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 | 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" | 3" |
Screen dots ⓘScreen dots indicate the resolution of the LCD screen by including each sub pixel. |
9216001150001500000 | 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 / SDHC / SDXC (UHS-II compatible) | SD / SDHC / SDXC (UHS-II compatible) |
| Dual memory card slots | ✗ | ✓ |
| Battery type | NP-FZ100 | NP-FZ100 |
Battery life ⓘApproximately how long this cameras battery will last measured by how many photographs you will be able to take. |
740 shots1505000 | 670 shots1505000 |
| USB charging | ✓ | ✓ |
The Sony a7R IV takes the lead with a score of 84/100, while the Sony a7C scores 78/100. Both cameras are mirrorless and were released in 2019 and 2020, respectively. They share similarities in camera type and launch prices, with the a7C at $1799 and the a7R IV at $3500.
The a7R IV excels with a higher score, larger size (129 x 96 x 78mm), and heavier weight (665g / 1.47lbs). This may indicate a more advanced and feature-rich camera. On the other hand, the a7C is lighter (509g / 1.12lbs) and more compact (124 x 71 x 60mm), making it a more portable option for photographers on the go.
Considering these factors, the a7R IV may be the better choice for professionals seeking top-tier performance, while the a7C offers a more travel-friendly option without compromising on quality.
The Sony a7R IV outperforms the Sony a7C in optics, scoring 85/100 compared to the a7C’s 80/100. Both cameras share several specifications, including a CMOS sensor, Bionz X processor, full-frame sensor size, Sony FE lens mount, and image stabilisation. Their shooting speed is also identical at 10 frames per second.
The a7R IV’s superiority in optics is primarily due to its significantly higher megapixel count of 61.2, compared to the a7C’s 24.2 megapixels. This difference allows the a7R IV to capture more detailed and higher-resolution images. Additionally, the a7R IV has a higher DXOMARK sensor score of 99, compared to the a7C’s score of 95. This indicates that the a7R IV’s sensor is capable of producing better image quality, particularly in terms of dynamic range and low-light performance.
On the other hand, the Sony a7C does not have any specific advantages over the a7R IV in terms of optics. It shares the same lens mount and image stabilisation features, but falls short in megapixel count and sensor performance. Its lower score reflects its inferior performance in these areas.
Considering these factors, the Sony a7R IV is the clear winner in terms of optics. Its higher megapixel count and superior sensor performance make it a better choice for photographers seeking the best possible image quality. The Sony a7C, while a competent camera, cannot match the a7R IV in this regard.
When comparing the video capabilities of the Sony a7C and the Sony a7R IV, both cameras receive an equal video score of 70/100. This indicates that they offer similar performance in video recording. Both cameras share common specifications, such as 4K max video resolution, 3840 x 2160 max video dimensions, 30fps max video frame rate, and built-in time-lapse functionality.
The Sony a7C and Sony a7R IV both excel in delivering high-quality 4K video resolution, ensuring crisp and clear footage. The 30fps max video frame rate is suitable for capturing smooth motion in videos, while the built-in time-lapse functionality provides creative options for content creators and filmmakers.
Although both cameras share the same video score and specifications, there may be subtle differences in video quality, depending on factors such as sensor size, image processing capabilities, and other features not directly related to video specifications. However, based on the information provided, it is not possible to determine which camera has a better performance in these aspects.
On the other hand, the Sony a7R IV might offer advantages in other areas, such as higher resolution for still photography or better autofocus performance. These factors should be considered when choosing between the two cameras, depending on the user’s specific needs and priorities.
In comparing the video capabilities of the Sony a7C and the Sony a7R IV, both cameras perform similarly, offering high-quality 4K video resolution, smooth 30fps frame rate, and built-in time-lapse functionality. Users should consider additional factors and personal preferences when deciding which camera best suits their needs.
The Sony a7R IV wins in the features category with a score of 83/100, compared to the Sony a7C’s score of 81/100. Both cameras share several common specifications, such as a 3-inch touchscreen, flip screen, absence of GPS, and the presence of Wi-Fi and Bluetooth connectivity.
The Sony a7R IV outperforms the a7C primarily in screen resolution, boasting 1,440,000 dots compared to the a7C’s 921,600 dots. This higher resolution allows for a sharper and clearer display, improving the user’s experience when reviewing images or navigating the camera’s settings.
In contrast, the Sony a7C does not have any particular advantage over the a7R IV in terms of features. Both cameras have the same screen size, touch and flip screen capabilities, and connectivity options. The a7C’s slightly lower score is due to its inferior screen resolution compared to the a7R IV.
Considering these points, the Sony a7R IV is the superior choice for photographers who value a high-resolution display and a better user experience. The a7C, on the other hand, offers comparable features but lacks the advantage of a higher-resolution screen. While both cameras provide a solid set of features, the a7R IV takes the lead in this comparison due to its enhanced display capabilities.
The Sony a7R IV outperforms the Sony a7C in storage and battery with a score of 79/100, a 34-point lead over the a7C’s 45/100. Both cameras accept SD, SDHC, and SDXC memory cards (UHS-II compatible) and use the NP-FZ100 battery type. Additionally, both cameras offer USB charging capabilities.
The a7R IV’s superiority lies in its dual memory card slots, allowing for greater storage capacity and flexibility. However, the a7C has a slight advantage in battery life, offering 740 shots compared to the a7R IV’s 670 shots.
While the Sony a7R IV’s additional memory card slot and overall higher score make it the superior choice for storage and battery, the Sony a7C’s longer battery life may appeal to photographers who prioritize shooting time over storage capacity. Both cameras provide reliable storage and battery options, but the a7R IV’s dual memory card slots give it a clear edge in this comparison.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Sony a7C or the Sony a7R IV: