Sony A6400 image

Sony A6400

Quick information
Brand Sony 2019
Model ILCE6400KB-002
Released Year 2019
Type Mirrorless Cameras
Color Black
Compatible Mountings Sony E
Photo Sensor Resolution 24.2 MP
Video Resolution 1920 x 1080p at 23.98/25/29.97/50/59.94/100/120 fps [16 to 100 Mb/s], UHD 4K (3840 x 2160) at 23.98/25/29.97 fps [60 to 100 Mb/s]
Optical Zoom 1 x
File Format JPEG, RAW
Status Active
Quick view

Overview

The Sony a6400 is a mirrorless interchangeable lens camera featuring a 24.2 MP APS-C Exmor CMOS sensor paired with the BIONZ X image processing engine for high-resolution and low-noise images. It supports an advanced 425-point hybrid autofocus system combining phase-detection and contrast-detection for fast and accurate focusing, including Real-time Eye AF for both humans and animals. The camera offers 11 frames per second continuous shooting with AF/AE tracking and supports 4K UHD video recording with full pixel readout and no pixel binning. The LCD touchscreen flips 180 degrees up to serve vloggers and content creators, alongside an OLED electronic viewfinder with 2.36 million dots for clear framing. It includes Wi-Fi and Bluetooth connectivity for seamless image transfer and remote control via mobile devices.

The body is compact and lightweight, designed with robust magnesium alloy construction for durability in varied shooting conditions. The camera supports various creative modes and picture profiles for professional color grading, including S-Log3 and HLG. Additional features include USB power delivery, microphone input for enhanced audio quality, and customizable buttons for personalized workflow. Overall, the Sony a6400 balances high-end performance and ease of use, appealing to enthusiasts and semi-professionals alike.

Specifications

Built-In Media Camera Kit
UPC 842510148526
Manufacturer Sony
Warranty Description Limited 1-Year Manufacturer Warranty
File Format JPEG, RAW
Effective Still Resolution 24.2 MP
Optical Zoom 1 x
Lens Type Wide Angle
Connectivity Technology Bluetooth, USB, Wi-Fi
Screen Size 3 Inches
Display Type LCD
Compatible Mountings Sony E
Sensor Type APS-C Exmor CMOS
Photo Sensor Resolution 24.2 MP
Photo Sensor Size APS-C
Color Black
Video Resolution 1920 x 1080p at 23.98/25/29.97/50/59.94/100/120 fps [16 to 100 Mb/s], UHD 4K (3840 x 2160) at 23.98/25/29.97 fps [60 to 100 Mb/s]
Effective Pixels 24.2 megapixels
Image Processor BIONZ X
ISO Sensitivity ISO 100-32000 (expandable to ISO 102400)
Autofocus Points 425 phase-detection, 425 contrast-detection
Continuous Shooting Speed Up to 11 fps
Video Recording 4K UHD at 30p/24p, Full HD at 120p
Display 3.0-inch 921k-dot tilting touchscreen LCD
Viewfinder 0.39-inch 2.36M-dot OLED electronic viewfinder
Image Stabilization No in-body stabilization; relies on optical lens stabilization
Connectivity Wi-Fi, Bluetooth, USB 2.0, Micro HDMI
Memory Card Slot Single SD/SDHC/SDXC (UHS-I compliant)
Battery Life Approx. 360 shots per charge (CIPA standard)
Dimensions 120.0 x 66.9 x 59.7 mm
Weight Approximately 403 g (with battery and memory card)
Lens Mount Sony E-mount
Flash No built-in flash; external flash supported via hot shoe
Microphone Input 3.5mm stereo microphone jack included
Other Features Real-time Eye AF, 180° tiltable LCD, S-Log3, HLG, USB power delivery

Key Advantages

The Sony a6400 boasts an exceptionally fast and accurate autofocus system with Real-time Eye AF, enhancing portrait and action photography. Its 24.2 MP APS-C sensor delivers detailed and vibrant images, even in low light scenarios. The camera records high-quality 4K video with advanced codec options for cinematic videography. The 180-degree tiltable LCD touchscreen supports selfie and vlogging workflows conveniently. Its compact and lightweight design makes it highly portable without compromising performance. Additionally, robust connectivity options facilitate efficient file sharing and remote operation.

Limitations

The Sony a6400 does not include in-body image stabilization, relying on lens stabilization which may limit handheld shooting flexibility. Battery life is moderate, typically requiring multiple batteries for extended shooting sessions. The absence of a headphone jack makes audio monitoring during video recording impossible on the camera itself. Its single memory card slot restricts simultaneous backup or overflow recording capacity. Some users may find the menu system complex to navigate initially. The camera lacks certain advanced features like fully articulated screens and built-in flash, which might be limiting in certain shooting environments.

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