Side-by-side specs, scores and live prices. Start over
| General | ||
| Brand | Sony | Sony |
| Model | a7R III | Cyber-shot DSC-RX1R II |
Released ⓘRefers to the year this camera was officially made available for sale. |
2017 | 2015 |
Announcement date ⓘRefers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. |
25/10/2017 | 14/10/2015 |
| Camera type | Mirrorless | Compact |
| Camera size | 127 x 96 x 74 mm | 113 x 65 x 72 mm |
| Camera weight | 657 g | 507 g |
| Optics | ||
Megapixels ⓘThe higher the number of megapixels, the more detail the cameras sensor can capture. |
42.4 MP050 | 42.4 MP050 |
Image resolution ⓘImage resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution. |
7952 x 5304 | 7952 x 5304 |
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 | 24 x 35.9 |
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 | 5 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 | Fixed |
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. |
320003003280000 | 256003003280000 |
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. |
1024003003280000 | 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 | 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. |
4250300 | 3990300 |
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 | 368640009900000 | 235929609900000 |
| 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 | 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. |
3840 x 2160 | 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. |
30 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. |
XAVC S, AVCHD Ver. 2.0, MP4 | AVCHD, 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. |
14400001150001500000 | 12288001150001500000 |
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, Memory Stick Pro Duo |
| Dual memory card slots | ✓ | ✗ |
| Battery type | NP-FZ100 | NP-BX1 |
Battery life ⓘApproximately how long this cameras battery will last measured by how many photographs you will be able to take. |
650 shots1505000 | 220 shots1505000 |
| USB charging | ✗ | ✗ |
The Sony a7R III outperforms the Sony Cyber-shot DSC-RX1R II with a score of 83/100, a 21-point difference from the latter’s 62/100. Both cameras share similarities, such as being released in the 2010s (2017 for the a7R III, and 2015 for the DSC-RX1R II) and having a $3,000+ launch price.
The a7R III’s advantages include being a mirrorless camera, offering more flexibility and a higher score. On the other hand, the DSC-RX1R II is a compact camera, which makes it more portable with its smaller size (113 x 65 x 72mm) and lighter weight (507g / 1.12lbs) compared to the a7R III’s dimensions (127 x 96 x 74mm) and weight (657g / 1.45lbs).
Considering the specifications, the Sony a7R III is the superior choice for more versatile and advanced photography, while the Sony Cyber-shot DSC-RX1R II is better suited for those prioritizing portability and ease of use.
The Sony a7R III outperforms the Sony Cyber-shot DSC-RX1R II in optics, scoring 84/100 compared to the latter’s 75/100. Both cameras share some common specifications, including 42.4 megapixels, a CMOS sensor, Bionz X processor, and a full-frame sensor size.
The a7R III has several advantages over the RX1R II. Firstly, it has a higher shooting speed of 10 frames per second (fps) compared to the RX1R II’s 5 fps. This means the a7R III can capture fast-moving subjects more efficiently. Secondly, its DXOMARK sensor score is 100, which is three points higher than the RX1R II’s score of 97. This indicates better image quality and low-light performance. Moreover, the a7R III has a lens mount (Sony FE) allowing for interchangeable lenses, providing more flexibility for various shooting scenarios. Lastly, the a7R III comes with image stabilization, which helps reduce motion blur caused by camera shake.
On the other hand, the RX1R II has a fixed lens mount, which means it cannot accommodate different lenses. This could be an advantage for photographers who prefer a compact camera with a single, high-quality lens without having to carry multiple lenses. However, this limits the camera’s versatility compared to the a7R III.
Considering the points mentioned above, the Sony a7R III is superior in terms of optics, offering better shooting speed, sensor performance, lens flexibility, and image stabilization. The RX1R II may be suitable for those who prioritize a compact camera with a fixed lens. However, for those seeking better optics and versatility, the a7R III is the clear winner.
The Sony a7R III and the Sony Cyber-shot DSC-RX1R II both have a video score of 56/100, indicating an equal performance in this category. They share common features, such as the lack of built-in time-lapse functionality. However, there are differences in their video capabilities that may be relevant depending on the user’s needs.
The Sony a7R III has a superior max video resolution of 4K (3840 x 2160) compared to the Full HD (1920 x 1080) resolution of the Sony Cyber-shot DSC-RX1R II. This means that the a7R III produces higher quality, more detailed videos. Additionally, the a7R III has a max video frame rate of 30fps, which is suitable for most users and provides smooth footage.
On the other hand, the Sony Cyber-shot DSC-RX1R II has a higher max video frame rate of 60fps, although at a lower resolution. This allows for smoother slow-motion footage or capturing fast-moving subjects with greater accuracy. However, the trade-off is a lower video resolution, resulting in less detailed footage.
Based on these specifications, the Sony a7R III is the better choice for users who prioritize video quality and detail, while the Sony Cyber-shot DSC-RX1R II may be preferable for those who need a higher frame rate for specific video applications. Despite their equal video scores, the individual features of each camera cater to different user preferences and requirements.
The Sony a7R III outperforms the Sony Cyber-shot DSC-RX1R II in features with a score of 83/100 compared to 44/100. Both cameras share some common specifications, such as a 3-inch screen size, flip screen, absence of GPS, and WIFI connectivity. However, the differences between these two cameras make the Sony a7R III a superior choice in terms of features.
The a7R III has a higher screen resolution of 1,440,000 dots, compared to the RX1R II’s 1,228,800 dots. This difference results in a sharper and clearer display on the a7R III. Moreover, the a7R III has a touchscreen, making navigation and control easier for the user. The RX1R II lacks this feature. The a7R III also has Bluetooth connectivity, giving users more options for transferring files and remote control. The RX1R II does not offer Bluetooth.
The RX1R II does not have many advantages over the a7R III in terms of features. Both cameras have a flip screen, but the a7R III’s touchscreen gives it an edge. The absence of GPS in both cameras is a drawback, but it does not make the RX1R II better than the a7R III.
Based on the comparison, the Sony a7R III is the clear winner due to its higher screen resolution, touchscreen, and Bluetooth connectivity. The Sony Cyber-shot DSC-RX1R II falls short in these aspects, making it a less attractive choice for those seeking advanced features in a camera.
The Sony a7R III outperforms the Sony Cyber-shot DSC-RX1R II in storage and battery, scoring 65 points compared to the latter’s 13 points. Both cameras share compatibility with SD/SDHC/SDXC memory cards, and neither offers USB charging. However, the a7R III surpasses the RX1R II in several aspects.
The a7R III boasts two memory card slots, providing more storage flexibility than the RX1R II’s single slot. Additionally, the a7R III uses UHS-II compatible cards, allowing for faster data transfer. The a7R III also excels in battery life, offering 650 shots per charge, while the RX1R II only manages 220 shots. This considerable difference enhances the a7R III’s usability for extended shooting sessions.
The RX1R II does accept Memory Stick Pro Duo cards, providing an alternative storage option. However, this advantage does not outweigh the a7R III’s superior storage and battery capabilities. The Sony a7R III is the clear winner in this comparison, offering more storage options and a significantly longer battery life.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Sony a7R III or the Sony Cyber-shot DSC-RX1R II: