Sony Alpha ILCE-A6400 Review

In this comprehensive Sony Alpha ILCE-A6400 review, we will cover the most important aspects of company's newest Compact System Camera, including key features, body and handling, performance and image quality. You can also find the additional questions and answers concerning some particular features of the A6400.

The Sony Alpha ILCE-A6400 is a camera designed for enthusiast photographers that was revealed to the public on 02/15/2019 and is equipped with an APS-C sensor. When it comes to the price(buy Sony Alpha ILCE-A6400 from Amazon), the Sony Alpha ILCE-A6400 costs $898.00 for body-only and joins company’s APS-C camera line up with a 24.2MP CMOS sensor.

The combination of 24.2-MP sensor and latest image processing engine in a compact and affordable body is bound to be a tempting prospect for both new and existing users. Before going into the details of the Sony Alpha ILCE-A6400 view, let's take a quick look at a summary of the features list. Then we can look deeper to the main features such as build quality, handling, ergonomics, performance and image quality.

Introduction and Key Features Body and Handling Performance and Image Quality Conclusions Questions and Answers (FAQ)

Sony Alpha ILCE-A6400 - Key Features

Let's take a look at the features of this Compact System Camera at a glance before going into the Sony Alpha ILCE-A6400 review. In this way, you get a preliminary idea. Check it out!

Sony Alpha ILCE-A6400 Front
Looking for a Sony Alpha ILCE-A6400 review? In this article we cover the key features, body & handling, performance and image quality.


24.2-megapixel APS-C CMOS


Auto, 100-32000; expandable to 102400

AF System

Hybrid Contrast/Phase Detection: Wide (425 points (phase-detection AF), 425 points (contrast-detection AF)) / Zone / Center / Flexible Spot (S/M/L) / Expanded Flexible Spot / Tracking ( Wide / Zone / Center / Flexible Spot (S/M/L) / Expanded Flexible Spot); Enhanced real-time Eye AF and object tracking


4K UHD up to 3840x2160 (30p/25p/24p)

Shutter speed

1/4000 - 30 sec

Continuous Shooting Speed

11.0 frames per second




4.7 x 2.6 x 2.4 in. (120 x 67 x 60 mm)


18.3 oz (519 g) includes batteries, kit lens

Continue reading... Sony Alpha ILCE-A6400 Full Specifications

Sony Alpha ILCE-A6400 - Body and Handling

Compared with the predecessors, The Sony Alpha ILCE-A6400 has a deeper grip, as well as an improved texture. You can certainly notice the larger area for your hand between the lens and grip, and this makes the camera more comfortable to hold. The dimensions of the A6400 are 4.7 x 2.6 x 2.4 in. (120 x 67 x 60 mm) and the camera weighs 18.3 oz (519 g) includes batteries, kit lens for body-only.

Sony Alpha ILCE-A6400 Back

Sony Alpha ILCE-A6400 - Viewfinder

The A6400 has a EVF / LCD viewfinder. The viewfinder has 1.07x magnification, which is a 35mm equivalent of 0.70x magnification. The 3.0-inch 921,600 dots (307,200 px) LCD screen feels solid and looks good with good colour and clear text. The LCD has an articulating screen which is useful for shooting at awkward angles, as well as being useful for video work. The touch-screen is very responsive, making it quick and easy to change settings and you can use it to scroll through the menus and change settings.

Sony Alpha ILCE-A6400 - Battery

The camera uses the Proprietary NP-FW50 battery. It is backward compatible and offers 360 shots per charge according to CIPA ratings. As usual with CIPA ratings, you may get many more than this with better use of LCD and OVF combination.

Sony Alpha ILCE-A6400 - Memory Card Slot

By default, the Sony Alpha ILCE-A6400 doesn't come with a memory card. Some retailers put together bundles that do include one, but chances are that you'll need to pick up an SD card separately.

Sony Alpha ILCE-A6400 supports only one card slot. You can use MS PRO Duo / SD / SDHC / SDXC type memory cards. The technical difference between those two specifications are in the filesystem they're formatted with, but the practical difference is that cards 32GB and smaller will be labeled SDHC and cards 64GB and larger will be labeled SDXC.

Sony Alpha ILCE-A6400 - Connectivity

On the side, you'll find Micro (Type-D) HDMI, Multi Interface Shoe, Multi Micro USB. The camera can output clean HDMI, in case you want to record video to an external recorder. For sending captured images the camera offers Wi-Fi , NFC and Bluetooth. When it comes to GPS we have to say the camera has built-in support.

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Sony Alpha ILCE-A6400 - Performance and Image Quality

Sony Alpha ILCE-A6400 - AF System

The AF system of the Sony Alpha ILCE-A6400 is Hybrid Contrast/Phase Detection: Wide (425 points (phase-detection AF), 425 points (contrast-detection AF)) / Zone / Center / Flexible Spot (S/M/L) / Expanded Flexible Spot / Tracking ( Wide / Zone / Center / Flexible Spot (S/M/L) / Expanded Flexible Spot); Enhanced real-time Eye AF and object tracking. This is ideal for working with long lenses and teleconverters. The low-light working range of the autofocus system is rated for +/- 5.0EV in 0.3EV steps.

Autofocus system of the A6400 includes metering modes like 1200-zone Evaluative, Center-weighted, Spot.

Sony Alpha ILCE-A6400 - ISO Sensitivity

Native ISO sensitivity range of Sony Alpha ILCE-A6400 starts from 100 to 32000. The camera’s full ISO rates are as follows Auto, 100-32000; expandable to 102400.

Sony Alpha ILCE-A6400 - Video Features

The Sony Alpha ILCE-A6400 can record 4K UHD video at up to 3840x2160 (30p/25p/24p). However, since it’s captured from a 3840 x 2160 pixel area at the centre of the sensor, it a provides a detailed footage. The camera is also capable of Full HD video (1920 x 1080) capture at up to 60 fps. The A6400 can create movies and time lapse movies right in the camera.

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Sony Alpha ILCE-A6400 - Conclusions

The Sony Alpha ILCE-A6400 is a great all round performer, which is well-suited to a range of photography subjects that the average enthusiast is likely to tackle. The camera is also smaller and lighter, arguably making it a better option for traveling.

If you regularly shoot in low light environments or high ISO speeds, and want to be able to record 4K UHD video, then the Sony Alpha ILCE-A6400 will be a great choice.

Overall, the Sony Alpha ILCE-A6400 is a great all-round enthusiast camera for those looking for their next step up Mirrorless with excellent image quality, and reliable performance.

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Sony Alpha ILCE-A6400 - Questions and Answers (FAQ)

What is the sensor technology found in the A6400?

The camera comes with an APS-C image sensor and is a CMOS (Complementary Metal–Oxide–Semiconductor).

What is the native ISO sensitivity range of the A6400?

The camera has a native ISO sensitivity from 100 to 32000.

What is the fastest shutter speed that can be used with flash?

The A6400's flash sync speed is 1/160.

What is the buffer size for RAW and JPEG shooting?

Buffer size for RAW is approximately 46, while the JPEG shooting is 99.

What battery does Sony Alpha ILCE-A6400 use?

The camera uses the Proprietary NP-FW50, which is a Lithium-ion rechargeable.

What is the battery life of Sony Alpha ILCE-A6400?

Shoot all day and well into the night with up to approximately 360 shots per charge (CIPA standard).

Notes About Sony Alpha ILCE-A6400 Review

Specific assessments of the cameras should be instructive in revealing the technical characteristics of the cameras. For example, in practice, the Sony Alpha ILCE-A6400 review should convey various details about usage, response, and overall viewing quality to the user. User comments, such as those found on Amazon, can sometimes give information about these issues, but such feedback is often incomplete, inconsistent, and biased.

As users, you should pay attention to the reviews made by experts. That's why we find it important to include the correct and expert opinions on the Sony Alpha ILCE-A6400 review.