
Generic A7 IV
Brand | Generic 2021 |
Model | Sony A7IV |
Released Year | 2021 |
Type | Mirrorless Cameras |
Color | Black |
Compatible Mountings | Sony E |
Autofocus | Yes |
Video Resolution | 1080p, 4K DCI 2160p |
Optical Zoom | 2.5 x |
Status | Active |
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Overview
The Sony A7 IV is a full-frame mirrorless camera featuring a 33-megapixel Exmor R CMOS sensor, which delivers excellent image quality with high dynamic range and low noise. The camera uses the BIONZ XR image processor, enabling fast operation and enhanced autofocus accuracy. It supports 4K video recording up to 60fps with 10-bit 4:2:2 internal recording for professional-grade video production. The hybrid autofocus system combines 759 phase-detection points and 425 contrast-detection areas for reliable subject tracking. The body includes a 3.0-inch vari-angle touchscreen LCD and a 3.69-million dot OLED electronic viewfinder for versatile and clear composition. Additionally, the camera offers in-body image stabilization, dual card slots, and comprehensive connectivity options including USB-C, Wi-Fi, and Bluetooth for seamless workflow integration.
Specifications
Sensor Type | CMOS |
Image Processor | BIONZ XR |
ISO Range | 100-51200 (expandable to 50-204800) |
Autofocus Points | 759 Phase-Detection and 425 Contrast Detection |
Video Recording | 4K UHD up to 60fps, 10-bit 4:2:2 internal |
Image Stabilization | 5-axis In-body Image Stabilization |
Viewfinder | external viewfinder |
Display | 3.0-inch Vari-angle Touchscreen LCD |
Storage Media | Dual Card Slots (1x SD UHS-II, 1x SD/CFexpress Type A) |
Connectivity | USB-C, Wi-Fi, Bluetooth, HDMI |
Battery | NP-FZ100 rechargeable battery |
Dimensions | 131.3 x 96.4 x 79.8 mm |
Weight | Approximately 658 grams (including battery and memory card) |
External-Memory Size | 128 GB |
Remote Included | No |
Item Height | 3.1 inches |
Manufacturer | Sony |
Warranty Description | Seller Supplied |
Connectivity Technology | Wi-Fi |
Wireless Technology | Wi-Fi |
Video Output | 1080, 4k |
Total USB Ports | 1 |
Memory Slots Available | 1 |
Memory Storage Capacity | 1 TB |
Focus Features | autofocus self-illumination light |
Focus Type | manual-and-auto |
Autofocus | Yes |
Effective Still Resolution | 33 MP |
Maximum Focal Length | 70 Millimeters |
Optical Zoom | 2.5 x |
Lens Type | Zoom |
Zoom | Optical Zoom |
Camera Lens | 28-70 |
Minimum Focal Length | 28 Millimeters |
Real Angle Of View | 75 Degrees |
Focal Length Description | 28-70 |
Number of Diaphragm Blades | 7 |
Metering Methods | Center Weighted |
Exposure Control | Automatic, Manual, manual-and-automatic, program |
Self Timer | 10 Seconds |
Screen Size | 3 Inches |
Display Type | LCD |
Touch Screen Type | Adaptive |
Display Resolution Maximum | 33 MP |
Compatible Mountings | Sony E |
Image stabilization | Digital |
Maximum Aperture | 3.5 f |
Expanded ISO Minimum | 100 |
Photo Sensor Size | Full Frame (35mm) |
Form Factor | Mirrorless |
Special Feature | digital-camera |
Color | Black |
Item Weight | 1.4 Pounds |
Video Resolution | 1080p, 4K DCI 2160p |
Continuous Shooting | 10 fps |
Aperture modes | F3.5–F5.6 |
Video Capture Format | 4k |
Expanded ISO Maximum | 204800 |
Audio Output Type | Stereo |
Microphone Technology | Stereo |
Minimum Aperture | 5.6 f |
Has Image Stabilization | Yes |
Audio Recording | Yes |
Images
Key Advantages
The Sony A7 IV offers superior image quality with a high-resolution 33MP full-frame sensor. Its advanced autofocus system ensures precise subject tracking and eye detection for both humans and animals. The 4K 60fps video recording coupled with 10-bit internal recording provides professional video capabilities. In-body 5-axis image stabilization improves low-light performance and handheld shooting. The fully articulating touchscreen enhances usability for photographers and videographers alike. Dual card slots and extensive connectivity options facilitate efficient data handling and remote control features.
Limitations
The Sony A7 IV has a relatively high price point compared to entry-level mirrorless cameras. Battery life may be limited with heavy video recording or continuous shooting sessions. Its autofocus, while advanced, can struggle slightly in extremely low-light or fast-action scenarios. The file size for 10-bit 4:2:2 video can be large, requiring significant storage space. The camera's body, though rugged, may feel bulky to users accustomed to smaller mirrorless models. Some menu settings and customizations have a steep learning curve for beginners.
FAQ
What sensor type does the Sony A7 IV use?
The Sony A7 IV uses a 33-megapixel full-frame Exmor R CMOS sensor.
Can the Sony A7 IV record 4K video?
Yes, it can record 4K video at up to 60 frames per second with 10-bit 4:2:2 internal recording.
Does the Sony A7 IV have image stabilization?
Yes, it features 5-axis in-body image stabilization.
What type of autofocus system does the Sony A7 IV have?
It has a hybrid autofocus system with 759 phase-detection points and 425 contrast-detection points.
Does the Sony A7 IV support Wi-Fi connectivity?
Yes, the camera supports Wi-Fi and Bluetooth for wireless image transfer and remote control.
Is the Sony A7 IV suitable for professional video production?
Yes, with 10-bit internal recording and advanced autofocus, it is well-suited for professional video projects.
Does the Sony A7 IV have dual memory card slots?
Yes, the camera is equipped with dual card slots supporting SD cards and CFexpress Type A cards.
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