The Sony Alpha 1 (ILCE-1) is Sony's flagship full-frame mirrorless camera featuring a 50.1 MP stacked BSI-CMOS sensor with 8K30p and 4K120p video, 30 fps burst shooting with blackout-free EVF, and 759 phase-detection AF points. It combines high resolution with professional sports-grade speed in a weather-sealed body. The A1 sits at the top of Sony's Alpha mirrorless lineup.
The Sony Alpha 1 (ILCE-1) is Sony's flagship full-frame mirrorless camera featuring a 50.1 MP stacked BSI-CMOS sensor with 8K30p and 4K120p video, 30 fps burst shooting with blackout-free EVF, and 759 phase-detection AF points. It combines high resolution with professional sports-grade speed in a weather-sealed body. The A1 sits at the top of Sony's Alpha mirrorless lineup. It was originally released on March 19, 2021.
What is the latest firmware version of Sony A1 Camera?
The latest firmware version of Sony A1 Camera is 4.00. It was released on December 10, 2025.
Where can I download the latest Sony A1 Camera firmware?
Details and download instructions for the latest Sony A1 Camera firmware (version 4.00) are on Sony's official release page: https://www.sony.co.uk/electronics/support/e-mount-body-ilce-1-series/ilce-1/software/00343090
Is Sony A1 Camera still receiving firmware updates?
Yes, Sony A1 Camera received a firmware update within the last year. The most recent version is 4.00.