Sony a7R IV Review


Brand: Sony
Model: a7R IV
Megapixels: 61.00
Sensor: 35.7 x 23.8 mm

Sensor Details

Sony a7R IV has a 35.7 x 23.8 mm CMOS sensor with 1.69 mm diagonal and a surface area of 42.91 mm².
42.91 mm
Surface area
849.7 mm²
Pixel pitch
3.73 µm
Pixel area
13.91 µm²
Pixel density
7.18 MP/cm²

Sensor Size

This is the actual size of the a7R IV sensor: 35.7 x 23.8 mm
The sensor surface area is 849.7 mm². There is a resolution of 61,000,000 pixels. Resolution shows the width from the center of one photosite to the center of the following.

The pixel area is 13.91 µm². Pixels give lighter capture and the more data can be recorded.

Sony a7R IV pixel density is 7.18 MP/cm². Pixel density shows how many million pixels meet in one square cm of the sensor.


Brand: Sony
Model: a7R IV
Megapixels: 62.50
Sensor size: 35.7 x 23.8 mm
Sensor type: CMOS
Sensor resolution: 9566 x 6377
Image resolution: 9504 x 6336
Optical zoom:  
Digital zoom:
ISO: Auto, 100-32000 (expands to 50-102400)
RAW support:
Manual focus:
Normal focus range:n/a
Macro focus range:n/a
Focal length:n/a
Aperture priority:
Max aperture:n/a
Metering types: Multi, Center-weighted, Highlight-weighted, Average, Spot
Exposure Compensation:
Shutter priority:
Min. shutter speed:30s
Max shutter speed:1/8000s
Built-in flash:
External flash:
Viewfinder: Electronic
Screen size: 3"
Screen resolution: 1,440k dots
Video available:
Max. video resolution: 3840x2160 (30p/​25p/​24p)
USB: USB 3.0 (5 GBit/sec)
Wireless available:
Battery model:NP-FZ100
Battery type:lithium-ion
Weight: 665 g
Body size:128.9 x 96.4 x 77.5 mm
Released: 2019

Compare a7R IV


More popular comparisons of Sony a7R IV: