The Sony Alpha 7S III (ILCE-7SM3) is Sony's video-specialist full-frame mirrorless camera featuring a 12.1 MP stacked BSI-CMOS sensor optimized for low-light performance up to ISO 409600, 4K120p and 4K60p 10-bit video, 5-axis IBIS, and the first Alpha with a fully articulating LCD. It supports internal All-Intra recording and Cinema Line color science. The A7S III is the third generation of Sony's video-focused Alpha 7S lineup.
The Sony Alpha 7S III (ILCE-7SM3) is Sony's video-specialist full-frame mirrorless camera featuring a 12.1 MP stacked BSI-CMOS sensor optimized for low-light performance up to ISO 409600, 4K120p and 4K60p 10-bit video, 5-axis IBIS, and the first Alpha with a fully articulating LCD. It supports internal All-Intra recording and Cinema Line color science. The A7S III is the third generation of Sony's video-focused Alpha 7S lineup. It was originally released on October 9, 2020.
What is the latest firmware version of Sony A7S III Camera?
The latest firmware version of Sony A7S III Camera is 5.01. It was released on May 28, 2026.
Where can I download the latest Sony A7S III Camera firmware?
Details and download instructions for the latest Sony A7S III Camera firmware (version 5.01) are on Sony's official release page: https://www.sony.co.uk/electronics/support/e-mount-body-ilce-7-series/ilce-7sm3/software/00345065
How often does Sony release firmware updates for Sony A7S III Camera?
We have tracked 2 firmware versions of Sony A7S III Camera.
Is Sony A7S III Camera still receiving firmware updates?
Yes, Sony A7S III Camera received a firmware update within the last year. The most recent version is 5.01.