Mirrorless / CAMERA REFERENCE

a9 II

Sony

Catalogue announcement:

01 / TECHNICAL RECORD

Specifications

Catalogue specifications. Source: DPReview historical specification record ↗.

Sensor and files

Effective pixels
24 megapixels
Sensor size
Full frame (35.6 x 23.8 mm)
Sensor type
BSI-CMOS
Max resolution
6000 x 4000
ISO
Auto, ISO 100-51200 (expands to 50-204800)
Boosted ISO (minimum)
50
Boosted ISO (maximum)
204800
Uncompressed format
RAW

Lens and focus

Lens mount
Sony E
Number of focus points
693
Manual focus
Yes
Image stabilization
Sensor-shift
Image stabilization notes
5-axis

Exposure and shooting

Minimum shutter speed
30 sec
Maximum shutter speed
1/8000 sec
Maximum shutter speed (electronic)
1/32000 sec
Continuous drive
20.0 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
No
External flash
Yes (via hot shoe or flash sync port)
Timelapse recording
Yes

Video and audio

Format
MPEG-4, AVCHD, H.264
Microphone
Stereo
Microphone port
Yes
Headphone port
Yes
Speaker
Mono

Viewfinder and screen

Viewfinder type
Electronic
Viewfinder coverage
100%
Viewfinder magnification
0.78×
Screen size
3″
Screen dots
1,440,000
Articulated LCD
Tilting
Touch screen
Yes

Body and connections

Storage types
Dual SD/SDHC/SDXC slots (UHS-II compatible)
Battery description
NP-FZ100
Battery Life (CIPA)
690
Weight (inc. batteries)
678 g (1.49 lb / 23.92 oz)
Dimensions
129 x 96 x 76 mm (5.08 x 3.78 x 2.99″)
Environmentally sealed
Yes
USB
USB 3.2 Gen 1 (5 GBit/sec)
HDMI
Yes (micro-HDMI)
Wireless
Built-In
Remote control
Yes (Wired or wireless)

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 →