Sony Alpha 7R IV (ILCE-7RM4)

Sony Alpha 7R IV (ILCE-7RM4) firmware

Sony · Alpha 7R IV (ILCE-7RM4) · ILCE-7RM4 · Body

Latest firmware for the Sony Alpha 7R IV (ILCE-7RM4) is v1.2 (August 5, 2020).

Specifications

Alpha 7R IV (ILCE-7RM4) specifications

Body type
SLR Style Mirrorless
Resolution
61 MP
Sensor
BSI-CMOS
Sensor size
35.7 × 23.8 mm
Processor
Bionz X
ISO range
100–32000
Fastest shutter
1/8000
Burst rate
10 fps
Battery life
670 shots (CIPA)
Storage
Dual SD/SDHC/SDXC (UHS-II compatible)
Video
MPEG4, XAVCS, H.264
Mount
Sony E
Weight
665 g
Dimensions
129 × 96 × 78 mm
Weather sealed
Yes
Price at launch
$3500

Changelog

Alpha 7R IV (ILCE-7RM4) firmware changelog

  1. v1.2 first tracked

Firmware history

  1. Version 1.2 Latest Released Aug 5, 2020 First seen Jul 4, 2026
    Show release notes

    Adds support for the LA-E​A5A-Mount Adapter (sold separately) (Added on 09-03-2020) LA-EA5A-Mount Adapter supports all A-mount lenses Full support is provided for focal plane phase-detection AF, and the AF and high-speed continuous shooting features Wide-​area focal plane phase-detection AF coverage AF features based on subject recognition, including Real-time Eye AF(human, animal) and Real-time Tracking AF/AE tracking during continuous shooting at up to 11fps

    Release notes & download

Watch the Alpha 7R IV (ILCE-7RM4) for updates

Get an email the moment Sony publishes new firmware. Just your email — no account or password needed.

More Sony bodies we track

Lenses that fit the Alpha 7R IV (ILCE-7RM4)

Matched on lens mount from the imported specifications — firmware for these is tracked too.