Sony A7 IV
| Brand | Sony 2022 |
| Model | ILCE7M4KB-006B |
| Released Year | 2022 |
| Type | Mirrorless Cameras |
| Series | a7 |
| Color | Black |
| Compatible Mountings | Sony E |
| Autofocus | 759 phase-detection + 425 contrast-detection points |
| Photo Sensor Resolution | 33 MP |
| Video Resolution | 2160p |
| Optical Zoom | 1 x |
| File Format | JPEG, RAW |
| Status | Active |
Quick view
Overview
The Sony a7 IV features a 33-megapixel full-frame Exmor R CMOS sensor, delivering exceptional image quality with low noise and wide dynamic range. It is powered by the BIONZ XR image processor, which ensures fast operation and improved real-time tracking. This camera supports 4K video recording up to 60fps with 10-bit 4:2:2 internal color sampling. The advanced hybrid autofocus system combines 759 phase-detection points with 425 contrast-detection points for accurate and fast subject tracking. It offers a high-resolution OLED electronic viewfinder and a vari-angle touchscreen display for flexible shooting angles. Additionally, the body includes enhanced connectivity options such as USB-C, HDMI, Wi-Fi, and Bluetooth for seamless workflow integration.
Specifications
| Built-In Media | Sony a7 IV Mirrorless Camera Body, Sony NP-FZ100 Rechargeable Lithium-Ion Battery, AC Adapter and Power Cord, Sony ALC-B1EM Body Cap for E-Mount Cameras, Shoulder Strap, Accessory Shoe Cap, Eyepiece Cup, USB Type-C to Type-A Cable, SanDisk 64GB Extreme PRO UHS-I SDXC Memory Card, Vivitar DC-49 Camera/Camcorder Case |
| Are Batteries Included | Yes |
| External-Memory Size | 64 GB |
| Remote Included | No |
| Series Number | 7 |
| UPC | 842510140452 |
| Manufacturer | Sony |
| Exposure Control | Aperture Priority, Automatic, Manual, Program, Shutter Priority |
| White Balance Settings | Auto |
| Crop Mode | Full-Frame (35mm) |
| Screen Size | 3 Inches |
| Display Type | LCD |
| Dots Per Screen | 3.03 million |
| Display Fixture Type | Articulating |
| Touch Screen Type | Capacitive |
| Display Resolution Maximum | 33 MP |
| Has Color Screen | Yes |
| Flash Memory Type | Micro SD, SDHC, SDXC |
| Memory Slots Available | 1 |
| Memory Storage Capacity | 64 GB |
| Write Speed | 30MB/s |
| Flash Memory Speed Class | Class 10 / U3 |
| Flash Memory UHS Speed Class | U3 |
| Flash Memory Video Speed Class | V30 |
| Flash Memory Bus Interface Type | UHS-I |
| Compatible Mountings | Sony E |
| Sensor Type | 33MP full-frame Exmor R CMOS |
| Image stabilization | 5-Axis |
| Expanded ISO Minimum | 100 |
| Photo Sensor Resolution | 33 MP |
| Photo Sensor Size | Full Frame (35mm) |
| Minimum Shutter Speed | 0.001 seconds |
| Form Factor | Mirrorless |
| Special Feature | image-stabilization |
| Color | Black |
| Video Resolution | 2160p |
| Viewfinder | 0.78x OLED electronic viewfinder, 3.68M dots |
| Flash Modes | Auto, On/Fill, Off, Slow Sync, Rear Curtain Sync |
| Camera Flash | no flash |
| Skill Level | Professional |
| Compatible Devices | Sony E mount lenses, Bluetooth devices |
| Continuous Shooting | 10 fps |
| Aperture modes | F3.5–F5.6 |
| Flash Sync Speed | Approximately 1/200 or higher |
| Video Capture Format | 4k |
| Expanded ISO Maximum | 51200 |
| Battery Type | Lithium Ion |
| Water Resistance Level | Not Water Resistant |
| Supported Audio Format | AAC, MP3, WAV |
| Frame Rate | 60 |
| Battery Capacity | 2280 Milliamp Hours |
| Diopter Adjustment Range Description | +- 3 to +- 5 diopters |
| Mount Type | Sony E mount |
| Warranty Type | Limited |
| Crop Factor | 1 |
| File Format | JPEG, RAW |
| Effective Still Resolution | 33 MP |
| JPEG Quality Level | Fine |
| Bit Depth | 10 Bit |
| Total Still Resolution | 33 MP |
| Maximum Focal Length | 7E+1 Millimeters |
| Optical Zoom | 1 x |
| Lens Type | Standard Zoom |
| Zoom | Digital Zoom |
| Camera Lens | The camera comes with a 28-70mm f/3.5-5.6 OSS lens, which features a versatile focal length range and built-in image stabilization for sharp and steady images. |
| Minimum Focal Length | 28 Millimeters |
| Real Angle Of View | 75 Degrees |
| Number of Diaphragm Blades | 7 |
| Lens Construction | Full-frame, Sony E-mount |
| Photo Filter Size | 55 Millimeters |
| Connectivity Technology | Bluetooth |
| Wireless Technology | Wi-Fi |
| Video Output | HDMI |
| Total USB 3.0 Ports | 1 |
| Total USB Ports | 1 |
| Total Video Out Ports | 2 |
| Shooting Modes | Landscape, Movie, Portrait, Sports |
| 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 |
| Focus Type | Auto Focus |
| Focus Mode | Automatic AF (AF-A) |
| Autofocus | 759 phase-detection + 425 contrast-detection points |
| Processor | BIONZ XR image processor |
| Video Recording | 4K UHD up to 60fps, 10-bit 4:2:2 internal |
| Display | 3.0 inch vari-angle touchscreen LCD, 1.03M dots |
| Connectivity | USB-C, HDMI Type-A, Wi-Fi, Bluetooth |
| Battery | NP-FZ100, approx. 610 shots (CIPA) |
| Weight | 658 grams (body only) |
| Body | Magnesium alloy, weather-sealed |
Images
Key Advantages
The Sony a7 IV excels with its high-resolution 33MP sensor that balances detail and noise performance. Its advanced autofocus system ensures precise tracking of moving subjects, ideal for sports and wildlife photography. The camera supports versatile video capabilities including 4K 60p recording and various profiles like S-Log3 for professional grade color grading. Enhanced ergonomics and a robust, weather-sealed body provide durability in challenging shooting conditions. The vari-angle LCD touchscreen enables creative compositions from difficult angles. Lastly, strong connectivity options simplify file transfer and remote control.
Limitations
Despite its many advances, the Sony a7 IV has some limitations. The 33MP sensor file sizes can be large, requiring substantial storage and processing power. Battery life, while improved, remains moderate for extended shooting sessions without an external power source. The camera's menu system can be complex and may require time to master. Autofocus performance, though excellent, may occasionally struggle in extremely low light or with very fast-moving subjects. The camera body is slightly heavier than previous models, which could affect handheld shooting comfort. Lastly, professional-level video features may demand additional accessories, increasing overall costs.
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 support 4K video recording?
Yes, it supports 4K video recording up to 60 frames per second with 10-bit 4:2:2 internal recording.
What autofocus system does the a7 IV feature?
It features an advanced hybrid autofocus system with 759 phase-detection and 425 contrast-detection points for precise subject tracking.
Is the Sony a7 IV suitable for professional videography?
Yes, with 4K 60p recording, S-Log3 profiles, and improved video capabilities, it is well-suited for professional videography.
What type of viewfinder does the a7 IV have?
It has a high-resolution OLED electronic viewfinder for clear and detailed image preview.
Can the screen on the a7 IV be adjusted for different shooting angles?
Yes, it has a vari-angle touchscreen LCD that can be tilted and rotated for flexible shooting compositions.
Is the Sony a7 IV weather-sealed?
Yes, the camera body is weather-sealed to provide protection against dust and moisture.
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