Sony A7 IV
| Brand | Sony 2021 |
| Model | ILCE-7M4/B |
| Released Year | 2021 |
| Type | Mirrorless Cameras |
| Series | a7 |
| Color | Black |
| Compatible Mountings |
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| Autofocus | Yes |
| Photo Sensor Resolution |
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| Video Resolution |
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| Optical Zoom |
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| File Format |
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| Status | Active |
Quick view
Overview
The Sony Alpha 7 IV (ILCE-7M4) is part of Sony's renowned a7 series, featuring a full-frame 33-megapixel Exmor R CMOS sensor built on the back-illuminated design for enhanced light sensitivity and reduced noise. It incorporates the BIONZ XR image processor that allows high-speed processing and supports 4K video recording at up to 60fps with 10-bit 4:2:2 internal encoding. The camera offers advanced autofocus with Real-time Eye AF for humans and animals and boasts a 759-point phase-detection AF system covering approximately 94% of the image area. Its mechanical shutter supports continuous shooting speeds of up to 10 frames per second with AF/AE tracking. The ILCE-7M4 provides an improved electronic viewfinder with 3.69 million dots and a vari-angle touchscreen LCD for versatile shooting angles. Connectivity options include Wi-Fi, Bluetooth, USB-C, and a reliable Multi Interface Shoe for external accessories, making it suitable for professional photography and videography workflows.
Specifications
| Built-In Media |
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| Are Batteries Included |
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| External-Memory Size |
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| Series Number | 7 |
| UPC |
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| Item Height |
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| Manufacturer | Sony |
| Screen Size | 3 Inches |
| Display Type | LCD |
| Dots Per Screen |
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| Touch Screen Type |
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| Display Resolution Maximum |
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| Has Color Screen | Yes |
| Flash Memory Type |
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| Memory Slots Available |
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| Memory Storage Capacity |
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| Write Speed |
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| Flash Memory Speed Class |
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| Flash Memory UHS Speed Class |
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| Flash Memory Video Speed Class |
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| Flash Memory Bus Interface Type |
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| Flash Memory Supported Size Maximum | 64 GB |
| File Format |
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| Effective Still Resolution | 33 MP |
| JPEG Quality Level |
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| Dynamic Stops | 15 Stops |
| Maximum Image Size |
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| Total Still Resolution | 33 MP |
| Lens Type |
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| Camera Lens |
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| Exposure Control |
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| White Balance Settings |
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| Connectivity Technology |
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| Wireless Technology | Wi-Fi |
| Video Output | HDMI |
| Total Video Out Ports |
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| Shooting Modes |
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| Digital-Still |
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| Movie Mode | Yes |
| Image Capture Type |
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| Auto Focus Technology |
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| Focus Features |
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| Autofocus Points |
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| Focus Type |
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| Focus Mode |
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| Autofocus | Yes |
| Compatible Mountings |
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| Sensor Type |
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| Image stabilization |
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| Expanded ISO Minimum | 100 |
| Photo Sensor Resolution |
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| Photo Sensor Size |
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| Minimum Shutter Speed |
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| Form Factor | Mirrorless |
| Item Weight |
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| Video Resolution |
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| Viewfinder | Electronic |
| Flash Modes |
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| Camera Flash |
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| Skill Level | Professional |
| Compatible Devices |
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| Continuous Shooting |
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| Aperture modes |
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| Flash Sync Speed |
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| Video Capture Format |
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| Expanded ISO Maximum | 51200 |
| Battery Type | Lithium Ion |
| Water Resistance Level | Not Water Resistant |
| Supported Audio Format |
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| Frame Rate |
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| Mount Type |
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| Microphone Technology |
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| Warranty Type |
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| Crop Factor | 1 |
| Mounting Thread Type |
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| Has Image Stabilization |
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| Remote Included | No |
| Metering Methods |
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| Display Fixture Type |
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| Supported Image Format |
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| Bit Depth | 10 Bit |
| Maximum Focal Length |
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| Zoom | Optical Zoom |
| Minimum Focal Length |
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| Real Angle Of View |
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| Lens Construction |
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| Total USB Ports |
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| Night vision | No |
| Maximum Aperture |
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| Delay between shots | 0.1 seconds |
| Warranty Description |
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| Total USB 2.0 Ports | 1 |
| Total USB 3.0 Ports | 1 |
| Special Feature |
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| Specific Uses For Product |
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| Viewfinder Magnification |
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| Guide Number | 6.3 |
| Viewfinder Coverage Percentage | 100 |
| Lens Correction Type |
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| Number of Diaphragm Blades |
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| Recording Capacity | 600 MB |
| Flash Memory Installed Size |
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| Aspect Ratio |
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| Optical Zoom |
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| Data Transfer Rate | 1.7E+2 Megabits Per Second |
| Maximum Shutter Speed |
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| Color | Black |
| Audio Input |
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| Audio Output Type | Stereo |
| Battery Cell Type | Lithium Ion |
| Battery Capacity |
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| Age Range Description | Adult |
| Focal Length Description |
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| Lens Mount | Sony E |
| Shutter Speed Description | Fastest speed up to 1/4000 sec |
| Audio Recording | No |
| Diopter Adjustment Range Description |
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| Processor Description |
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| Digital Scene Transition |
Images
FAQ
What sensor does the Sony Alpha 7 IV use?
It features a 33-megapixel full-frame Exmor R CMOS sensor with a back-illuminated design for improved light sensitivity.
Does the Sony A7 IV support 4K video recording?
Yes, it supports 4K video recording at up to 60 frames per second with 10-bit 4:2:2 internal encoding.
What autofocus features are available on the Sony ILCE-7M4?
The camera includes Real-time Eye AF for humans and animals, and a 759-point phase-detection autofocus system covering 94% of the frame.
Can the Sony A7 IV shoot continuously at high speed?
Yes, it can shoot up to 10 frames per second with autofocus and auto exposure tracking enabled.
Is the Sony Alpha 7 IV still in production?
No, it is currently not discontinued and remains in production.
What display features does the A7 IV have?
It has a 3.69 million dot electronic viewfinder and a vari-angle touchscreen LCD for flexible composition.
What connectivity options does the Sony ILCE-7M4 offer?
Connectivity includes Wi-Fi, Bluetooth, USB-C ports, and a Multi Interface Shoe for accessories.
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