Sony A7 IV
| Brand | Sony 2021 |
| Model | SON-ILCE-7M4K/B |
| Released Year | 2021 |
| Type | Mirrorless Cameras |
| Series | Alpha |
| Color | Black |
| Compatible Mountings | Sony E |
| Autofocus | Yes |
| Photo Sensor Resolution | 33 MP |
| Video Resolution | 2160p |
| Optical Zoom | 1 x |
| File Format | JPEG |
| Status | Active |
Overview
The Sony Alpha a7 IV is a 33MP full-frame mirrorless camera that bridges advanced imaging technology with professional-grade features. It is equipped with a back-illuminated Exmor R CMOS sensor and supports 4K video recording at various frame rates up to 60p. The camera features Sony's latest BIONZ XR image processor enhancing speed and image quality while improving autofocus performance. It includes advanced Real-time Eye AF and Real-time Tracking for both humans and animals, ensuring precise focus during shooting. The a7 IV offers dual card slots supporting CFexpress Type A and SDXC cards for expanded media flexibility. Connectivity options include USB Type-C, Wi-Fi, and HDMI for seamless transfer and streaming capabilities.
With a robust magnesium alloy body and improved weather-sealing, it offers durability for professional use. The electronic viewfinder is a high-resolution 3.68 million dot OLED, providing a clear and detailed preview. Additionally, the vari-angle touchscreen LCD allows flexible shooting angles suitable for vloggers and content creators. The camera supports various color profiles including S-Cinetone for cinematic video tones, catering to high-end video production requirements.
Specifications
| Age Range Description | Adult |
| Built-In Media | Camera Kit |
| Are Batteries Included | Yes |
| External-Memory Size | 64 GB |
| Remote Included | No |
| UPC | 810170428920 |
| Manufacturer | Sony |
| Warranty Description | Limited 1-Year Warranty |
| Connectivity Technology | HDMI |
| Wireless Technology | Wi-Fi |
| Video Output | HDMI |
| Total USB Ports | 2 |
| Shooting Modes | Movie |
| Digital Scene Transition | True |
| Digital-Still | Yes |
| Movie Mode | Yes |
| Image Capture Type | Stills & Video |
| Night vision | No |
| Auto Focus Technology | Phase Detection, Contrast Detection |
| Focus Features | Active |
| Autofocus Points | 759 |
| Focus Type | Auto Focus |
| Focus Mode | Single-Servo AF (AF-S) |
| Autofocus | Yes |
| Compatible Mountings | Sony E |
| Sensor Type | CMOS |
| Image stabilization | Sensor-shift |
| Expanded ISO Minimum | 50 |
| Photo Sensor Resolution | 33 MP |
| Photo Sensor Size | Full Frame (35mm) |
| Form Factor | Mirrorless |
| Special Feature | Image Stabilization |
| Color | Black |
| Video Resolution | 2160p |
| Viewfinder | Electronic |
| Flash Modes | [Auto, On, Off, Slow Synch, Rear Curtain Synch] |
| Camera Flash | Built-In |
| Skill Level | Professional |
| Specific Uses For Product | Photography, Videography |
| Compatible Devices | [Partially] Sony E |
| Continuous Shooting | 10 fps |
| Aperture modes | Aperture Priority, Manual |
| Flash Sync Speed | 1/160 |
| Video Capture Format | XAVC |
| Expanded ISO Maximum | 102400 |
| Battery Weight | 3 Ounces |
| Audio Output Type | internal |
| Battery Cell Type | Lithium Ion |
| Battery Type | Lithium Ion |
| Processor Description | Sony BIONZ XR image processing engine |
| Supported Audio Format | [POSSIBLE: MPEG-4 AAC] |
| Frame Rate | 60 FPS and 30 FPS |
| Battery Capacity | 2.28 Amp Hours |
| Mount Type | lens mount |
| Aspect Ratio | 1:1 |
| File Format | JPEG |
| Effective Still Resolution | 33 MP |
| JPEG Quality Level | Fine |
| Supported Image Format | JPEG, RAW |
| Total Still Resolution | 33 MP |
| Maximum Focal Length | 70 Millimeters |
| Optical Zoom | 1 x |
| Lens Type | Telephoto |
| Zoom | Optical Zoom |
| Camera Lens | 70 Mm |
| Minimum Focal Length | 28 Millimeters |
| Focal Length Description | 28-70 Millimeters |
| Lens Construction | 9 elements in 8 groups |
| Metering Methods | Center Weighted |
| Exposure Control | Automatic |
| White Balance Settings | Auto |
| Screen Size | 8 Centimeters |
| Display Type | LCD |
| Display Fixture Type | Fixed |
| Touch Screen Type | Capacitive |
| Has Color Screen | Yes |
| Flash Memory Type | SDXC |
| Memory Slots Available | 2 |
| Memory Storage Capacity | 64 GB |
| Write Speed | > 30 MB/s |
| Flash Memory Speed Class | Class 10+ |
| Flash Memory UHS Speed Class | 3 |
| Flash Memory Video Speed Class | V30 |
| Flash Memory Bus Interface Type | UHS-I |
| Flash Memory Installed Size | 64 GB |
Images
FAQ
What sensor does the Sony a7 IV use?
The Sony a7 IV uses a 33MP back-illuminated Exmor R CMOS full-frame sensor.
Can the Sony a7 IV record 4K video?
Yes, it can record 4K video up to 60 frames per second.
What autofocus features does the a7 IV have?
It includes Real-time Eye AF and Real-time Tracking for humans and animals.
What types of memory cards are supported by the a7 IV?
The camera supports CFexpress Type A and SDXC memory cards using dual slots.
Does the Sony a7 IV have an electronic viewfinder?
Yes, it features a 3.68 million dot OLED electronic viewfinder.
Is the Sony a7 IV suitable for professional video production?
Yes, with S-Cinetone color profiles and advanced video features, it is designed for professional video work.
Is the Sony a7 IV still in production?
As of the latest information, the Sony a7 IV is not discontinued and is still available.
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