Generic A7 IV image

Generic A7 IV

Quick information
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
Quick view

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

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.

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