Sony Alpha 7M4
| Brand | Sony 2023 |
| Model | E40SNILCE7M4KBX3 |
| Released Year | 2023 |
| Type | Mirrorless Cameras |
| Series | Alpha |
| Color | Black |
| Compatible Mountings | Sony E |
| Autofocus | Yes |
| Photo Sensor Resolution | 33 MP |
| Video Resolution | 2160p, 1080p |
| Optical Zoom | 2 x |
| File Format | JPEG, Raw, HEIF |
| Status | Active |
Overview
The Sony Alpha 7M4 features a 33MP full-frame Exmor R CMOS sensor paired with BIONZ XR image processor delivering exceptional image quality and speed. It supports 4K 60p video recording with 10-bit 4:2:2 internal recording, meeting professional video demands. The camera offers advanced Real-time Eye AF and tracking for humans, animals, and birds with great accuracy. A new 5-axis in-body image stabilization compensates up to 5.5 stops for handheld shooting precision. The Alpha 7M4 includes dual card slots supporting CFexpress Type A and SDXC UHS-II cards for reliable storage options. Connectivity enhancements include USB-C, HDMI Type A, Wi-Fi, and Bluetooth for seamless workflow integration.
Specifications
| Built-In Media | 28-70mm + 50mm F1.8 2 Lens Bundle |
| Are Batteries Included | Yes |
| Remote Included | No |
| Series Number | 7 |
| UPC | 196641024595 |
| Item Height | 3.8 inches |
| Manufacturer | Sony |
| Warranty Description | Authorized USA Manufacturer's Warranty |
| Connectivity Technology | Bluetooth, Wi-Fi, USB |
| Wireless Technology | Bluetooth, Wi-Fi |
| Video Output | HDMI |
| Total USB 2.0 Ports | 1 |
| Total USB 3.0 Ports | 1 |
| Total USB Ports | 1 |
| Total Video Out Ports | 1 |
| Shooting Modes | Movie |
| Digital-Still | Yes |
| Movie Mode | Yes |
| Image Capture Type | Stills & Video |
| Night vision | No |
| Auto Focus Technology | Eye Detection |
| Focus Features | Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-Servo AF (S) |
| Autofocus Points | 759 |
| Focus Type | manual-and-auto |
| Focus Mode | Continuous-Servo AF (AF-C) |
| Autofocus | Yes |
| Aspect Ratio | 16:9 |
| File Format | JPEG, Raw, HEIF |
| Effective Still Resolution | 33 MP |
| JPEG Quality Level | Fine |
| Maximum Image Size | 33 MP |
| Bit Depth | 10 Bit |
| Total Still Resolution | 33 MP |
| Maximum Focal Length | 50 Millimeters |
| Optical Zoom | 2 x |
| Lens Type | Full Frame |
| Zoom | Optical Zoom |
| Camera Lens | 28-70mm + 50mm F1.8 |
| Minimum Focal Length | 28 Millimeters |
| Metering Methods | Evaluative |
| Exposure Control | Manual |
| White Balance Settings | Daylight |
| Crop Mode | 3:2 |
| Screen Size | 3 Inches |
| Display Type | LCD |
| Dots Per Screen | 3.68 million |
| Display Fixture Type | Articulating |
| Touch Screen Type | Capacitive |
| Display Resolution Maximum | 33 MP |
| Has Color Screen | Yes |
| Flash Memory Type | SDHC, SD |
| Memory Slots Available | 1 |
| Memory Storage Capacity | 64 GB |
| Write Speed | 30 MB/s |
| Flash Memory Speed Class | UHS Speed Class 3 |
| Flash Memory UHS Speed Class | UHS Speed Class 3 |
| Flash Memory Video Speed Class | U3 or higher |
| Flash Memory Bus Interface Type | UHS-II SD |
| Compatible Mountings | Sony E |
| Sensor Type | CMOS |
| Image stabilization | Optical |
| Maximum Aperture | 1.8 Millimeters |
| Expanded ISO Minimum | 100 |
| Photo Sensor Resolution | 33 MP |
| Photo Sensor Size | Full Frame (35mm) |
| Maximum Shutter Speed | varios seconds |
| Minimum Shutter Speed | 1/8000 seconds |
| Form Factor | Mirrorless |
| Special Feature | BIONZ XR Processor; 759-Pt. Fast Hybrid AF, Real-time Eye AF; 5-Axis SteadyShot Image Stabilization |
| Color | Black |
| Item Weight | 6 Pounds |
| Video Resolution | 2160p, 1080p |
| Viewfinder | Electronic |
| Flash Modes | Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync |
| Camera Flash | Built-In |
| Skill Level | Professional |
| Compatible Devices | Computers, smartphones, tablets, external storage devices with USB 3.2, Wi-Fi, and compatible memory card slots (UHS-II SD, CFexpress Type A) |
| Continuous Shooting | 10 fps |
| Aperture modes | F3.5–F5.6 |
| Viewfinder Magnification | 0.78x |
| Audio Input | Microphone |
| Flash Sync Speed | < 1/8000 seconds |
| Video Capture Format | 4k |
| Expanded ISO Maximum | 204800 |
| Battery Weight | 3 Ounces |
| Audio Output Type | microphone |
| Battery Cell Type | Lithium Ion |
| Battery Type | Lithium Ion |
Images
Key Advantages
The Sony Alpha 7M4 excels with its high-resolution sensor combined with fast processing for vibrant images. Its powerful autofocus system ensures sharp subject tracking in various conditions. The in-body stabilization allows more freedom in handheld shooting, reducing the need for gimbals. Video features such as 4K 60p and 10-bit color depth suit filmmakers demanding cinematic quality. Dual card slots offer flexibility and backup options for professionals. Ergonomic design and a high-resolution electronic viewfinder improve user handling and image assessment.
Limitations
The Alpha 7M4 has a relatively high price point compared to entry-level mirrorless models. Battery life, while improved, may still require carrying extra batteries on extended shoots. The camera’s menu system, though customizable, can be complex for beginners. Its autofocus performance, while excellent, might occasionally struggle in low-light or fast-action scenarios. Video overheating can occur during prolonged 4K 60p recording sessions. The camera body remains relatively large and heavy compared to some mirrorless competitors.
FAQ
What sensor does the Sony Alpha 7M4 use?
The Sony Alpha 7M4 uses a 33MP full-frame Exmor R CMOS sensor.
Does the Alpha 7M4 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 type of image stabilization is featured?
It features 5-axis in-body image stabilization providing up to 5.5 stops of shake compensation.
Are there dual card slots on the Alpha 7M4?
Yes, it has dual card slots supporting CFexpress Type A and SDXC UHS-II cards.
Is the camera suitable for professional video work?
Yes, with advanced video features like 4K 60p, S-Cinetone color profile, and clean HDMI output, it is well-suited for professional video.
What connectivity options are available?
The camera includes USB-C, HDMI Type A, Wi-Fi, and Bluetooth connectivity options.
Has the Sony Alpha 7M4 been discontinued?
No, the Sony Alpha 7M4 is currently an active model.
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