Sony a7 IV Mirrorless Camera

Image Sensor
Aspect Ratio
3:2

Number of Pixels (Effective)
Approx. 33.0 megapixels

Number of Pixels (total)
Approx. 34.1 megapixels

Sensor Type
35 mm full frame (35.9 x 23.9 mm), Exmor R CMOS sensor

Anti-Dust System
Yes (Charge protection coating on optical filter and image sensor shift mechanism)

Recording (still images)
Recording Format
JPEG (DCF Ver. 2.0, Exif Ver. 2.32, MPF Baseline compliant), HEIF (MPEG-A MIAF compliant), RAW (Sony ARW 4.0 format compliant)

Image Size (pixels) [3:2]
35 mm full frame L : 7008 x 4672 (33 M), M : 4608 x 3072 (15 M), S : 3504 x 2336 (8.2 M), APS-C M : 4608 x 3072 (15 M), S : 3504 x 2336 (8.2 M)

Image Size (pixels) [16:9]
35 mm full frame L : 7008 x 3944 (28 M), M : 4608 x 2592 (12 M), S : 3504 x 1968 (6.9 M), APS-C M : 4608 x 2592 (12 M), S : 3504 x 1968 (6.9 M)