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FUJIFILM X-M5 Mirrorless Digital Camera vs Sony Alpha a6400 Mirrorless Camera: Compact APS-C

Updated August 2026 — FUJIFILM X-M5 Mirrorless Digital Camera leads on video quality and connectivity.

The Fujifilm X-M5 excels in video quality and advanced autofocus, while the Sony Alpha a6400 offers a more budget-friendly option with solid performance.

Why FUJIFILM X-M5 Mirrorless Digital Camera is better

Video Quality

Supports up to 6.2K video recording

Autofocus

Advanced AI-based subject detection

Screen Flexibility

Fully articulated touchscreen LCD

Why Sony Alpha a6400 Mirrorless Camera: Compact APS-C is better

Price

More budget-friendly at $835.90

Sales Rank

Higher sales rank at 5,200

Compact Size

More compact design for portability

Overall score

FUJIFILM X-M5 Mirrorless Digital Camera
88
Sony Alpha a6400 Mirrorless Camera: Compact APS-C
82

Specifications

SpecFUJIFILM X-M5 Mirrorless Digital CameraSony Alpha a6400 Mirrorless Camera: Compact APS-C
Sensor TypeX-Trans CMOS 4Exmor RS CMOS
Max ISO1280032000
Continuous ShootingUp to 6.2K11 fps
ConnectivityWi-Fi & BluetoothWi-Fi & Bluetooth
Lens KitXC15-45mm16-50mm

Dimension comparison

FUJIFILM X-M5 Mirrorless Digital CameraSony Alpha a6400 Mirrorless Camera: Compact APS-C

Overview of the Fujifilm X-M5 and Sony Alpha a6400

The Fujifilm X-M5 is priced at $999.00, while the Sony Alpha a6400 is about 17% cheaper at $835.90. Both cameras are designed for mirrorless photography enthusiasts, but they cater to different needs and preferences. The X-M5 offers a robust feature set ideal for videographers, while the a6400 emphasizes speed and versatility for various shooting conditions.

Image Quality and Sensor Performance

The Fujifilm X-M5 boasts a 26.1 Megapixel APS-C X-Trans CMOS 4 Sensor, which delivers high-resolution images with impressive detail, particularly in challenging lighting situations. In contrast, the Sony Alpha a6400 features a 20.1MP stacked back-illuminated Exmor RS CMOS sensor, which provides excellent performance but slightly less resolution than the X-M5. The Fujifilm's advanced image processing capabilities, combined with its X-Processor 5 engine, ensure that users capture vibrant images with rich colors.

Autofocus Capabilities

Fujifilm’s X-M5 features an advanced autofocus system with AI-based subject detection, providing a hybrid approach that combines phase- and contrast-detection points. This system excels in tracking subjects, whether they're people or animals, making it a great choice for dynamic photography. The Sony Alpha a6400, on the other hand, offers an impressive 425 phase-detection and 425 contrast-detection points, covering 84% of the sensor. This allows for fast and accurate autofocus, particularly beneficial for capturing moving subjects, especially in sports or wildlife photography.

Video Recording Features

When it comes to video capabilities, the Fujifilm X-M5 takes the lead with the ability to record high-resolution video up to 6.2K at 30p, as well as 4K video at 60p. This makes it a potent tool for content creators who prioritize video quality. The Sony Alpha a6400 supports 4K video as well but lacks the higher resolution option. However, it offers multiple movie functions that allow users to create time-lapse or slow-motion videos without extensive post-processing, making it user-friendly for various video projects.

Design and Usability

The Fujifilm X-M5 features a 3.0” articulating touchscreen LCD, which allows for flexible framing and intuitive control over settings. This is particularly useful for capturing shots from difficult angles. The Sony Alpha a6400 also has a tiltable LCD screen, making it suitable for vlogging and still photography. However, the X-M5's fully articulated screen offers more versatility for creative compositions, which is a significant advantage for photographers who often shoot at unconventional angles.

Connectivity and Sharing Options

Both cameras come equipped with built-in Wi-Fi and Bluetooth connectivity, facilitating easy sharing and remote control from compatible devices. The Fujifilm X-M5 enhances this experience with the FUJIFILM XApp, allowing for seamless image transfers and sharing on social media. While the Sony Alpha a6400 also supports wireless connectivity, it does not have a comparable app integration, which slightly hinders its ease of use for sharing images on-the-go.

Price and Market Positioning

The Fujifilm X-M5 is currently priced at $999.00, while the Sony Alpha a6400 is available for $835.90, making it a more budget-friendly option. The difference of about $163.10 may be significant for casual photographers who do not require advanced features. Additionally, the Sony Alpha a6400 holds a better sales rank at 5,200 compared to the X-M5 at 28,288, indicating its popularity among users.

Which should you buy?

Choosing between the Fujifilm X-M5 and the Sony Alpha a6400 ultimately depends on your specific needs. If you prioritize high-resolution video and advanced autofocus capabilities, the X-M5 is a strong contender. However, if you're looking for a more budget-friendly option with excellent all-around performance, the a6400 might be the better choice. Both cameras offer unique strengths that cater to different types of photographers and videographers, so consider what features matter most to you before making a decision.