
Sony Alpha 7 IV
Brand | Sony 2021 |
Model | ILCE7M4B-204 |
Released Year | 2021 |
Type | Mirrorless Cameras |
Color | Black |
Compatible Mountings | Sony E |
Autofocus | Real-time Eye AF for humans, animals, birds; 759 phase-detection points |
Photo Sensor Resolution | 33 MP |
Video Resolution | 4320p |
Optical Zoom | 8 x |
File Format | JPEG, Raw, HEIF |
Status | Active |
Quick view
Overview
The Sony Alpha 7 IV (ILCE7M4B-204) is a full-frame mirrorless camera featuring a 33-megapixel Exmor R CMOS sensor paired with the advanced BIONZ XR image processor. It supports 5-axis in-body image stabilization delivering up to 5.5 stops of shake correction. The camera offers real-time Eye AF for humans, animals, and birds, enhancing autofocus accuracy and subject tracking. Video capabilities include 4K recording at up to 60p, with 10-bit 4:2:2 color depth internally and support for HDR workflows. Connectivity options such as USB-C, Wi-Fi, and Bluetooth enable fast file transfer and remote control. The Alpha 7 IV also features a 3.0-inch vari-angle touchscreen LCD and a high-resolution electronic viewfinder, designed for ergonomic handling and professional operation.
Specifications
Age Range Description | Adult |
Built-In Media | Camera Body Only |
Are Batteries Included | Yes |
Remote Included | No |
UPC | 842510149936 |
Item Height | 3.8 inches |
Manufacturer | Sony |
Warranty Description | 1 year manufacturer |
Connectivity Technology | HDMI, 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 | 2 |
Shooting Modes | Auto, Programmed, Aperture, Shutter speed, Manual, Movie |
Digital-Still | Yes |
Movie Mode | Yes |
Image Capture Type | Stills & Video |
Night vision | No |
Compatible Mountings | Sony E |
Sensor Type | CMOS |
Image stabilization | Sensor-shift |
Maximum Aperture | 3.5 Millimeters |
Expanded ISO Minimum | 50 |
Photo Sensor Resolution | 33 MP |
Photo Sensor Size | Full Frame (35mm) |
Maximum Shutter Speed | 30 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 | 635 Grams |
Video Resolution | 4320p |
Viewfinder | 0.64-inch 3.68M-dot OLED electronic viewfinder |
Flash Modes | Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync |
Camera Flash | Hotshoe |
Skill Level | Professional |
Continuous Shooting | Up to 10 fps |
Viewfinder Magnification | 0.78x |
Flash Sync Speed | 1/250 Second |
Video Capture Format | H.265 |
Expanded ISO Maximum | 204800 |
Battery Weight | 3 Ounces |
Audio Output Type | Headphones |
Battery Cell Type | Lithium Ion |
Battery Average Life | 110 Hours |
Battery Type | Lithium Ion |
Processor Description | Bionz XR |
Frame Rate | Up to 120 fps |
Aspect Ratio | 1:1, 3:2, 4:3 |
File Format | JPEG, Raw, HEIF |
Effective Still Resolution | 33 |
JPEG Quality Level | Fine |
Supported Image Format | JPEG, RAW |
Maximum Image Size | 33 MP |
Bit Depth | 14 Bit |
Optical Zoom | 8 x |
Lens Type | Wide Angle |
Focal Length Description | 24-70mm f/2.8 |
Digital Zoom | 8 x |
Metering Methods | Center-Weighted Average, Highlight Weighted, Multiple, Spot |
Exposure Control | Manual |
White Balance Settings | Auto, Cloudy, Color Temperature, Custom, Daylight, Flash torch, Fluorescent, Incandescent, Shade, Underwater |
Self Timer | 10 Seconds, 2 Seconds, 5 Seconds |
Screen Size | 3 Inches |
Display Type | LCD |
Display Fixture Type | Tilting |
Display Resolution Maximum | 3840 x 2160 |
Has Color Screen | Yes |
Flash Memory Type | Slot 1: CFexpress Type A / SD (UHS-II)Slot 2: SD/SDHC/SDXC (UHS-II) |
Memory Slots Available | 2 |
Auto Focus Technology | Eye Detection |
Focus Features | Hybrid |
Autofocus Points | 759 |
Focus Type | manual-and-auto |
Focus Mode | Continuous-Servo AF (AF-C), Direct Manual Focus (DMF), Manual Focus (MF), Single-Servo AF (AF-S) |
Autofocus | Real-time Eye AF for humans, animals, birds; 759 phase-detection points |
Type | Mirrorless Camera |
Sensor | 33MP Full-Frame Exmor R CMOS |
Image Processor | BIONZ XR |
Lens Mount | Sony E-mount |
ISO Sensitivity | ISO 100-51200 (expandable to 50-204800) |
Image Stabilization | 5-axis in-body stabilization (up to 5.5 stops) |
Rear LCD | 3.0-inch vari-angle touchscreen, 1.03M dots |
Video Recording | 4K UHD up to 60p, 10-bit 4:2:2 internal recording, S-Log3, HLG support |
Storage Media | Dual card slots (CFexpress Type A and SDXC/SDHC UHS-II) |
Connectivity | Wi-Fi, Bluetooth 5.0, USB-C, micro HDMI |
Battery | NP-FZ100 rechargeable battery |
Dimensions | 131.3 x 96.4 x 79.8 mm |
Weight | Approx. 658 g (including battery and memory card) |
Images
Key Advantages
The Alpha 7 IV provides exceptional image quality with its high-resolution sensor and updated image processor. Advanced autofocus technology significantly improves tracking and focusing on moving subjects. The camera’s in-body image stabilization enhances handheld shooting performance. 4K video at 60fps with 10-bit color supports professional video creation. Connectivity features streamline workflow via wireless transfer and tethered shooting. The vari-angle LCD enhances compositional flexibility in various shooting scenarios.
Limitations
Despite its many strengths, the Alpha 7 IV has some limitations including a slightly slower burst shooting speed compared to some rivals at 10fps. The buffer depth may restrict continuous shooting duration when recording in RAW format. Compared to the predecessor, the battery life remains moderate, which may necessitate spare batteries for long sessions. The menu system, although improved, can still be complex for new users. The camera body is relatively large compared to earlier Sony mirrorless models, affecting portability. Also, 4K 60p video recording is cropped slightly, which may impact wide-angle video work.
FAQ
What sensor does the Sony Alpha 7 IV use?
The Sony Alpha 7 IV uses a 33-megapixel full-frame Exmor R CMOS sensor.
Does the Alpha 7 IV have in-body image stabilization?
Yes, it features 5-axis in-body image stabilization providing up to 5.5 stops of shake correction.
What video recording resolutions and formats does the camera support?
It supports 4K video recording up to 60 frames per second in 10-bit 4:2:2 internally with HDR support.
Can the Sony Alpha 7 IV autofocus track animals and birds?
Yes, the camera includes Real-time Eye AF that can track humans, animals, and birds accurately.
Is the LCD screen on the Alpha 7 IV adjustable?
Yes, it has a 3.0-inch vari-angle touchscreen LCD allowing for flexible viewing angles.
What connectivity options are available on the Alpha 7 IV?
The camera includes USB-C, Wi-Fi, and Bluetooth connectivity for file transfer and remote shooting control.
Has the Sony Alpha 7 IV been discontinued?
No, the Sony Alpha 7 IV is currently still in production and available on the market.
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