Sony A7 IV
| Brand | Sony 2022 |
| Model | ILCE7M4B-006 |
| Released Year | 2022 |
| Type | Mirrorless Cameras |
| Series | a7 |
| Color | Black |
| Compatible Mountings | Sony E |
| Autofocus | Yes |
| Photo Sensor Resolution | 33 MP |
| Video Resolution | 4K up to 60fps, 10-bit 4:2:2 |
| Optical Zoom | 1 x |
| File Format | RAW, JPEG |
| Status | Active |
Quick view
Overview
The Sony a7 IV is a full-frame mirrorless camera equipped with a 33-megapixel Exmor R CMOS sensor that delivers high-resolution images with excellent dynamic range. It features the BIONZ XR image processor that enables fast processing speeds and improved noise reduction capabilities. The camera boasts an advanced autofocus system with 759 phase-detection points and real-time Eye AF for both humans and animals, ensuring precise subject tracking. Video capabilities include 4K recording at up to 60fps with 10-bit 4:2:2 color sampling for professional-grade footage. The in-body image stabilization compensates up to 5.5 stops of camera shake, enhancing handheld shooting. Additionally, the camera has a robust build with weather sealing to withstand various shooting environments.
Specifications
| Built-In Media | Camera Body Only |
| Are Batteries Included | Yes |
| External-Memory Size | 64 GB |
| Remote Included | No |
| Series Number | 4 |
| UPC | 842510140421 |
| Manufacturer | Sony |
| Connectivity Technology | Bluetooth |
| Wireless Technology | Wi-Fi |
| Video Output | USB-C |
| Total USB Ports | 1 |
| Total Video Out Ports | 1 |
| Shooting Modes | Automatic |
| Digital-Still | Yes |
| Movie Mode | Yes |
| Image Capture Type | Stills & Video |
| Night vision | No |
| Auto Focus Technology | Contrast Detection |
| Focus Features | Hybrid |
| Autofocus Points | 759 phase-detection AF points |
| Focus Type | Auto Focus |
| Focus Mode | Continuous-Servo AF (AF-C) |
| Autofocus | Yes |
| Compatible Mountings | Sony E |
| Sensor Type | 33MP Full-frame Exmor R CMOS |
| Image stabilization | Digital |
| Expanded ISO Minimum | 100 |
| Photo Sensor Resolution | 33 MP |
| Photo Sensor Size | Full Frame (35mm) |
| Minimum Shutter Speed | 0.1 seconds |
| Form Factor | Mirrorless |
| Special Feature | image-stabilization |
| Color | Black |
| Video Resolution | 4K up to 60fps, 10-bit 4:2:2 |
| Viewfinder | Electronic |
| Flash Modes | Auto, Slow Sync, Red Eye Reduction |
| Camera Flash | no flash |
| Skill Level | Professional |
| Compatible Devices | Sony cameras with E-mount |
| Continuous Shooting | 10 fps |
| Aperture modes | Aperture Priority |
| Viewfinder Magnification | 0.70x |
| Flash Sync Speed | 1/200 |
| Video Capture Format | 4k |
| Expanded ISO Maximum | 51200 |
| Guide Number | 12 |
| Water Resistance Level | Not Water Resistant |
| Frame Rate | 60 fps |
| Mount Type | Sony E-mount |
| Microphone Technology | Mono |
| Warranty Type | Limited |
| Crop Factor | 1 |
| Mounting Thread Type | Diameter 42mm, Pitch 0.75 |
| Aspect Ratio | 16:9 |
| File Format | RAW, JPEG |
| Effective Still Resolution | 33 MP |
| JPEG Quality Level | Fine |
| Dynamic Stops | 14 Stops |
| Total Still Resolution | 33 MP |
| Maximum Focal Length | 7E+1 Millimeters |
| Optical Zoom | 1 x |
| Lens Type | Standard Zoom |
| Zoom | Digital Zoom |
| Camera Lens | 28-70mm focal length, variable f/3.5-5.6 maximum aperture, Optical SteadyShot image stabilization |
| Minimum Focal Length | 28 Millimeters |
| Lens Construction | 9 elements in 8 groups |
| Metering Methods | Evaluative |
| Exposure Control | Program (P), Aperture Priority (Av or A), Shutter Priority (Tv or S), Manual (M), Automatic (Auto) |
| White Balance Settings | Auto |
| Screen Size | 3 Inches |
| Display Type | LCD |
| Dots Per Screen | 1.03m-Dot |
| Display Fixture Type | Articulating |
| Touch Screen Type | Capacitive |
| Display Resolution Maximum | 3.68 MP (EVF), 1.03 MP (LCD) |
| Has Color Screen | Yes |
| Flash Memory Type | SDHC, SD, Micro SD |
| Memory Slots Available | 1 |
| Memory Storage Capacity | 64 GB |
| Write Speed | 30 MB/s |
| Flash Memory Speed Class | U3 |
| Flash Memory UHS Speed Class | U3 |
| Flash Memory Video Speed Class | V30 |
| Flash Memory Bus Interface Type | UHS-I |
| Flash Memory Supported Size Maximum | 64 GB |
| Image Processor | BIONZ XR |
| In-body Stabilization | 5.5 stops |
| Lens Mount | Sony E-mount |
Images
Key Advantages
The Sony a7 IV offers exceptional image quality thanks to its high-resolution sensor and advanced processor. Its autofocus system is fast, reliable, and versatile across stills and video modes. The camera's in-body stabilization allows for sharp images even in challenging conditions. It supports high-quality 4K video recording with various profiles suitable for professionals. The body design includes a vari-angle LCD touchscreen, improving usability for vlogging and creative compositions. Connectivity options such as USB-C, Wi-Fi, and Bluetooth facilitate seamless file transfer and remote control.
Limitations
The Sony a7 IV has a relatively high price point which might be restrictive for beginners or hobbyists. Battery life, while improved, can still be limiting for extended shooting sessions without spare batteries. The menu system can be complex, requiring time for new users to learn its functionality. The camera's size and weight are higher compared to some mirrorless models, potentially affecting portability. Overheating can occur during prolonged 4K video recording sessions. Lens compatibility may require additional investment in Sony E-mount lenses to fully leverage the camera's performance.
FAQ
What sensor does the Sony a7 IV use?
The Sony a7 IV uses a 33-megapixel full-frame Exmor R CMOS sensor.
Does the Sony a7 IV have in-body image stabilization?
Yes, it features in-body image stabilization that compensates up to 5.5 stops.
Can the a7 IV record 4K video?
Yes, it supports 4K video recording up to 60fps with 10-bit 4:2:2 color sampling.
Is the a7 IV suitable for wildlife photography?
Yes, thanks to its advanced autofocus system with real-time Eye AF for humans and animals.
What type of lens mount does the a7 IV use?
It uses the Sony E-mount system compatible with a wide range of lenses.
Does the Sony a7 IV support wireless connectivity?
Yes, it supports Wi-Fi and Bluetooth for remote control and file transfer.
Is the Sony a7 IV still in production?
Yes, the Sony a7 IV is currently an actively supported model and not discontinued.
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