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What is the Sensor Size of Sony Alpha A7S III
Sony Alpha A7S III
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Sony Alpha A7S III has a Full frame sensor with dimensions of 35.6 x 23.8 mm and sensor area of 847.28mm2.

Sony A7S III's sensor is 101% larger than the average Mirrorless sensor in its class. In cases where all the other parameters are the same between two cameras, the one with the larger sensor collects more light per pixel and performs better (less noise) in low light / High ISO conditions . Larger sensors also give the photographer more control on the depth of field.

Read our detailed Sony A7S III Review

Pro Mirrorless cameras with Largest Sensor

In the bar chart below, you can find the Pro Mirrorless cameras with the Largest Sensor.

Now lets have a look at the Sony A7S III competitors in more detail.
Follow the comparison links for a detailed one-on-one comparison of these cameras with the A7S III.


Hasselblad X1D

Compare A7S III vs X1D

51 MP | Medium format CMOS Sensor
Hasselblad X Mount

Rank in All Cameras: #32
Rank in Mirrorless Cameras: #27

Hasselblad X1D
Imaging 93
Features
Value for Money 95
Portability
Overall Score
Portrait
Street
Sports
Daily 100
Landscape

Fujifilm GFX 50S

Compare A7S III vs GFX 50S

51 MP | Medium format CMOS Sensor
Fujifilm G Mount

Rank in All Cameras: #8
Rank in Mirrorless Cameras: #9

Fujifilm GFX 50S
Imaging 100
Features
Value for Money 90
Portability
Overall Score 93
Portrait
Street
Sports
Daily 94
Landscape

Fujifilm GFX 50R

Compare A7S III vs GFX 50R

51 MP | Medium format CMOS Sensor
Fujifilm G Mount

Rank in All Cameras: #7
Rank in Mirrorless Cameras: #7

Fujifilm GFX 50R
Imaging 100
Features
Value for Money 95
Portability
Overall Score 94
Portrait
Street
Sports
Daily 100
Landscape

Fujifilm GFX 100

Compare A7S III vs GFX 100

102 MP | Medium format BSI-CMOS Sensor
Fujifilm G Mount

Rank in All Cameras: #1
Rank in Mirrorless Cameras: #2

Fujifilm GFX 100
Imaging 92
Features 97
Value for Money
Portability
Overall Score 100
Portrait 97
Street 90
Sports
Daily
Landscape 98

Fujifilm GFX 100S

Compare A7S III vs GFX 100S

102 MP | Medium format BSI-CMOS Sensor
Fujifilm G Mount

Rank in All Cameras: #2
Rank in Mirrorless Cameras: #1

Fujifilm GFX 100S
Imaging 92
Features 95
Value for Money
Portability
Overall Score 100
Portrait 100
Street 95
Sports
Daily
Landscape 100

Canon R

Compare A7S III vs EOS R

30 MP | Full frame CMOS Sensor
Canon RF Mount

Rank in All Cameras: #31
Rank in Mirrorless Cameras: #28

Canon EOS R
Imaging
Features
Value for Money 91
Portability
Overall Score
Portrait
Street
Sports
Daily
Landscape

Panasonic S1R

Compare A7S III vs S1R

47 MP | Full frame CMOS Sensor
Leica L Mount

Rank in All Cameras: #10
Rank in Mirrorless Cameras: #11

Panasonic Lumix DC-S1R
Imaging
Features 95
Value for Money 94
Portability
Overall Score 92
Portrait
Street 93
Sports
Daily
Landscape

Leica SL2

Compare A7S III vs SL2

47 MP | Full frame CMOS Sensor
Leica L Mount

Rank in All Cameras: #5
Rank in Mirrorless Cameras: #6

Leica SL2
Imaging
Features 99
Value for Money
Portability
Overall Score 94
Portrait
Street 91
Sports
Daily
Landscape

Leica M Edition 60

Compare A7S III vs M Edition 60

24 MP | Full frame CMOS Sensor
Leica M Mount

Rank in All Cameras: #459
Rank in Mirrorless Cameras: #198

Leica M Edition 60
Imaging
Features
Value for Money
Portability
Overall Score
Portrait
Street
Sports
Daily
Landscape

Canon R5

Compare A7S III vs R5

45 MP | Full frame CMOS Sensor
Canon RF Mount

Rank in All Cameras: #9
Rank in Mirrorless Cameras: #8

Canon EOS R5
Imaging
Features 94
Value for Money 93
Portability
Overall Score 93
Portrait
Street 98
Sports
Daily 91
Landscape
Other Frequently Asked Questions about Sony A7S III
Does the Sony A7S III have Image Stabilization?
Does the Sony A7S III have RAW support?
Does the Sony A7S III have Weather Sealing?
Does the Sony A7S III have built-in GPS?
What is the Max ISO of Sony A7S III?
What is the Sensor Size of Sony A7S III?
is the Sony A7S III a Full Frame (FF) camera?
Does the Sony A7S III have Touch Screen?
Does the Sony A7S III have built-in Wireless?
What is the Max Continuous Shooting Speed (fps) of Sony A7S III?
What is the Weight of Sony A7S III?
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