Sony A7R IV
| Brand | Sony 2019 |
| Model | ILCE7RM4/B |
| Released Year | 2019 |
| Type | Mirrorless Cameras |
| Series | 7 |
| Color | Black |
| Compatible Mountings | <ul><li>Sony A</li><li>Sony E</li></ul> |
| Autofocus | Yes |
| Photo Sensor Resolution | 61 MP |
| Video Resolution | <ul><li>4K UHD 2160p</li><li>2160p</li></ul> |
| File Format | <ul><li>AVCHD</li><li>RAW</li><li>JPEG</li></ul> |
| Status | Active |
Overview
The Sony A7R IV (ILCE7RM4/B) is a high-resolution full-frame mirrorless camera featuring a 61-megapixel Exmor R BSI CMOS sensor. It incorporates a sophisticated BIONZ X image processor providing excellent detail rendering and dynamic range. The camera supports 567 phase-detection autofocus points with Real-time Eye AF and Real-time Tracking for both humans and animals, enhancing focusing accuracy. With 5-axis in-body image stabilization, the A7R IV offers up to 5.5 stops of shake reduction for handheld shooting. It supports 4K video recording with advanced profiles and S-Log3 for professional video workflows. Additionally, the robust magnesium alloy body offers weather sealing, making it suitable for demanding shooting conditions.
The camera includes dual UHS-II SD card slots, allowing high-speed data transfer and extended storage capacity. Connectivity features such as USB Type-C, Wi-Fi, and Bluetooth enable seamless file sharing and remote operation. The high-resolution 5.76 million dot OLED electronic viewfinder provides a clear and detailed preview, while the tilting LCD touchscreen facilitates flexible composition. Overall, the A7R IV blends cutting-edge imaging technology with professional-grade ergonomics to meet the needs of advanced photographers and videographers alike.
Specifications
| Built-In Media |
|
| Are Batteries Included | Yes |
| Remote Included | No |
| Series Number | 7 |
| UPC |
|
| Item Height |
|
| Manufacturer | Sony |
| Warranty Description |
|
| Metering Methods |
|
| Exposure Control | Manual |
| White Balance Settings |
|
| Crop Mode |
|
| Screen Size | 3 Inches |
| Display Type |
|
| Dots Per Screen |
|
| Display Fixture Type |
|
| Display Resolution Maximum |
|
| Has Color Screen | Yes |
| Flash Memory Type |
|
| Write Speed |
|
| Compatible Mountings |
|
| Sensor Type | CMOS |
| Image stabilization |
|
| Maximum Aperture | 3.5 Millimeters |
| Expanded ISO Minimum |
|
| Photo Sensor Resolution | 61 MP |
| Photo Sensor Size | Full Frame (35mm) |
| Maximum Shutter Speed | 44569 seconds |
| Minimum Shutter Speed |
|
| Form Factor | Mirrorless |
| Special Feature |
|
| Color | Black |
| Item Weight |
|
| Video Resolution |
|
| Viewfinder | Electronic |
| Flash Modes |
|
| Camera Flash |
|
| Skill Level | Professional |
| Compatible Devices |
|
| Continuous Shooting |
|
| Aperture modes |
|
| Video Capture Format |
|
| Battery Weight | 3 Ounces |
| Delay between shots | 0.1 seconds |
| Battery Cell Type | Lithium Ion |
| Battery Type | Lithium Ion |
| Processor Description | bionz x |
| Water Resistance Level | Not Water Resistant |
| Frame Rate |
|
| Diopter Adjustment Range Description |
|
| Aspect Ratio |
|
| File Format |
|
| Effective Still Resolution |
|
| JPEG Quality Level | Fine |
| Supported Image Format |
|
| Dynamic Stops | 15 Stops |
| Maximum Image Size |
|
| Bit Depth |
|
| Total Still Resolution | 61 MP |
| Maximum Focal Length |
|
| Lens Type |
|
| Zoom | Digital Zoom |
| Camera Lens |
|
| Minimum Focal Length |
|
| Digital Zoom | 0.78 x |
| Number of Diaphragm Blades | 9 |
| Photo Filter Size |
|
| Connectivity Technology |
|
| Wireless Technology |
|
| Video Output |
|
| Total USB Ports | 1 |
| Total Video Out Ports | 1 |
| Shooting Modes |
|
| Digital-Still |
|
| Movie Mode | Yes |
| Image Capture Type |
|
| Auto Focus Technology |
|
| Focus Features |
|
| Autofocus Points |
|
| Focus Type | Auto Focus |
| Focus Mode | Continuous-Servo AF (AF-C) |
| Autofocus | Yes |
| Age Range Description | Adult |
| Global Trade Identification Number | 00027242918986 |
| Item Type Name | Sony alpha 7r iv full-frame mirrorless interchangeable lens camera (ilce-7rm4). |
| Self Timer | 10 seconds |
| Touch Screen Type | Capacitive |
| Memory Slots Available |
|
| Flash Memory Speed Class |
|
| Flash Memory UHS Speed Class |
|
| Flash Memory Video Speed Class |
|
| Flash Memory Bus Interface Type | UHS-II |
| Specific Uses For Product | Photography, Videography |
| Viewfinder Magnification | 0.78x |
| Audio Input | Microphone |
| Flash Sync Speed |
|
| Expanded ISO Maximum |
|
| Audio Output Type | Headphones |
| Real Angle Of View |
|
| Focal Length Description | 70 millimeters |
| Lens Construction | 18 elements in 13 groups |
| Total USB 2.0 Ports | 1 |
| Total USB 3.0 Ports | 1 |
| Digital Scene Transition | |
| Night vision | No |
| External-Memory Size | 64 GB |
| Memory Storage Capacity | 64 GB |
| Flash Memory Installed Size | 64 GB |
| Mount Type | Bayonet |
| Warranty Type | 90 days limited warranty |
| Shutter Type | Focal Plane Shutter |
| Crop Factor | 1 |
| Has Image Stabilization | Yes |
| Viewfinder Resolution | 5760000 Dots |
| Lens Mount | Sony E |
| Flash Memory Supported Size Maximum | 64 GB |
Images
FAQ
What is the sensor resolution of the Sony A7R IV?
The Sony A7R IV features a 61-megapixel full-frame Exmor R BSI CMOS sensor.
Does the A7R IV support 4K video recording?
Yes, the A7R IV supports 4K video recording with advanced profiles and S-Log3 for high-quality video.
What autofocus system does the A7R IV utilize?
It uses a Fast Hybrid AF system with 567 phase-detection points and Real-time Eye AF for improved focusing accuracy.
Is the A7R IV weather-sealed?
Yes, the body is built from magnesium alloy with weather sealing to protect against dust and moisture.
Does the camera have in-body image stabilization?
Yes, it features 5-axis in-body image stabilization providing up to 5.5 stops of shake reduction.
How many SD card slots are available in the A7R IV?
The camera has dual UHS-II SD card slots for high-speed recording and backup.
What connectivity options are available?
Connectivity includes USB Type-C, Wi-Fi, and Bluetooth for file transfer and remote camera control.
Statistic
-
Views3,944
-
Ratings19
-
Favuorites76
-
Shares39
Disclaimer
The content on is provided for general informational purposes only. We do not guarantee the accuracy, completeness, or reliability of any information, specifications, or visuals presented on the site.
is not responsible for any content, images, or data uploaded or shared by users. Users are solely responsible for the content they submit.
We may include links to third-party websites for convenience. We do not endorse or take responsibility for the content or policies of any external sites.
Use of the site is at your own risk. Always verify critical information independently before making decisions based on content from this website.