Review
Mirrorless / CAMERA REFERENCE
a6400
Sony
Catalogue announcement:
01 / TECHNICAL RECORD
Specifications
Catalogue specifications. Source: DPReview historical specification record ↗.
Sensor and files
- Effective pixels
- 24 megapixels
- Sensor size
- APS-C (23.5 x 15.6 mm)
- Sensor type
- CMOS
- Max resolution
- 6000 x 4000
- ISO
- Auto, 100-32000 (expands to 102800)
- Boosted ISO (maximum)
- 102800
- Uncompressed format
- RAW
Lens and focus
- Lens mount
- Sony E
- Number of focus points
- 425
- Manual focus
- Yes
- Image stabilization
- No
Exposure and shooting
- Minimum shutter speed
- 30 sec
- Maximum shutter speed
- 1/4000 sec
- Continuous drive
- 11.0 fps
- Exposure compensation
- ±5 (at 1/3 EV, 1/2 EV steps)
- Metering modes
- MultiCenter-weightedHighlight-weightedAverageSpot
- Aperture priority
- Yes
- Shutter priority
- Yes
- Built-in flash
- Yes
- External flash
- Yes (via hot shoe)
- Timelapse recording
- Yes
Video and audio
- Format
- MPEG-4, H.264
- Microphone
- Stereo
- Microphone port
- Yes
- Headphone port
- No
- Speaker
- Mono
Viewfinder and screen
- Viewfinder type
- Electronic
- Viewfinder coverage
- 100%
- Viewfinder magnification
- 1.07× (0.71× 35mm equiv.)
- Screen size
- 3″
- Screen dots
- 921,600
- Articulated LCD
- Tilting
- Touch screen
- Yes
Body and connections
- Storage types
- SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant)
- Battery description
- NP-FW50
- Battery Life (CIPA)
- 410
- Weight (inc. batteries)
- 403 g (0.89 lb / 14.22 oz)
- Dimensions
- 120 x 67 x 60 mm (4.72 x 2.64 x 2.36″)
- Environmentally sealed
- Yes
- USB
- USB 2.0 (480 Mbit/sec)
- HDMI
- Yes (micro-HDMI)
- Wireless
- Built-In
- Remote control
- Yes (via smartphone)
02 / INDEPENDENT COVERAGE
Reviews and field reports
03 / PROVENANCE
Sources and dates
A catalogue year identifies the year held in the source dataset. Announcement dates and retail months are labelled separately. Specifications can vary by region, firmware and recording mode; use the linked manufacturer documentation for those conditions.
Archive updated 2026-10-04. Archive coverage and dataset credits →