Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Sony A7R III and Fujifilm S1 side-by-side from the front, back and top in their relative dimensions. Sony A7R III has external dimensions of 127 x 96 x 74 mm (5 x 3.78 x 2.91″) and weighs 657 g (1.45 lb / 23.17 oz) (including batteries). Fujifilm S1 has external dimensions of 133 x 91 x 110 mm (5.24 x 3.58 x 4.33″) and weighs 680 g (1.50 lb / 23.99 oz) (including batteries).
Below you can see the front view size comparison of Sony A7R III and Fujifilm S1. Sony A7R III is 6mm narrower and 36mm thinner than Fujifilm S1 but it is also 5mm taller. As you can tell, actually this is not a fair size comparison since Fujifilm S1 has a built-in lens but Sony A7R III doesn't. Once you put a lens on A7R III, its thickness will increase significantly.
![Sony A7R III vs Fujifilm S1 Camera Size Comparison - Front View]()
Comparison image of Sony A7R III and Fujifilm S1 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Sony A7R III and Fujifilm S1.
![Sony A7R III vs Fujifilm S1 Camera Size Comparison - Back View]()
Comparison image of Sony A7R III and Fujifilm S1 Size and Weight - Back View
Now lets look at the top view comparison of Sony A7R III and Fujifilm S1.
![Sony A7R III vs Fujifilm S1 Camera Size Comparison - Top View]()
Top View Comparison image of Sony A7R III and Fujifilm S1 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Sony A7R III is 23g lighter than the Fujifilm S1 but we don't think this will make a significant difference.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on A7R III, the total kit will weigh much higher.
Weather Sealing
Both A7R III and S1 have weather sealings in their body, making them resistant to water and dust.
LCD Screen Size and Features
Sony A7R III and Fujifilm S1's LCD screens has the same diagonal size of 3.
Sony A7R III features a
Tilting only screen which is mostly only good for shooting from waist or over the head levels. On the other hand, Fujifilm S1 sports a
Fully Articulated screen which is more flexible and useful especially for taking Selfie shots and video.
Sony A7R III has a 42.0MP Full frame (35.9 x 24 mm ) sized BSI-CMOS sensor and features Bionz X processor. On the other hand, Fujifilm S1 has a 16.0MP 1/2.3" (6.17 x 4.55 mm ) sized CMOS sensor .
Sony A7R III's sensor provides 26MP more than Fujifilm S1's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely.
On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.
Another difference between these two cameras is that Sony A7R III's sensor lacks anti-alias (Low-Pass) filter. Removing anti-alias filter increases the sharpness and level of detail but at the same time, it increases the chance of moire occurring in certain scenes.
Below you can see the A7R III and S1 sensor size comparison.
![Sony A7R III vs Fujifilm S1 Sensor Size Comparison]()
Sensor Size and Resolution Comparison image of Sony A7R III and Fujifilm S1 Cameras
As seen above, Sony A7R III has a 30.7x Larger sensor area than Fujifilm S1. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.
In this section, we rank and compare Sony A7R III and Fujifilm S1 for five different photography types in order to make your decision process easier in case you are specifically interested in one or more of these areas.
Sony A7R III for Portrait Photography
Fujifilm S1 for Portrait Photography
Large Full frame (35.9 x 24 mm) sensor
Very High Resolution Sensor: 42.0MP
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Read the details
Image Stabilization
External Flash Shoe
Electronic Built-in Viewfinder
Average Resolution Sensor: 16.0MP
Average Ergonomics&Handling
Small 1/2.3" (6.17 x 4.55 mm) sensor
Read the details
Sony A7R III for Street Photography
Fujifilm S1 for Street Photography
Large Full frame (35.9 x 24 mm) sensor
Image Stabilization
Electronic Built-in Viewfinder
Live-view
Face-Detection Focusing
Tilting LCD Screen
Medium sized Body
Read the details
Image Stabilization
Electronic Built-in Viewfinder
Live-view
Face-Detection Focusing
Fully Articulated LCD Screen
Fast Lens at Wide: f2.80
24 mm - Good Wide Angle Coverage
Medium sized Body
Small 1/2.3" (6.17 x 4.55 mm) sensor
Read the details
Sony A7R III for Sports Photography
Fujifilm S1 for Sports Photography
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Fast Continuous Shooting: 10.0fps
Anti Flicker feature
Environmental Sealings
Fast Max shutter speed: 1/8000s
425 Focus Points
Good Battery Life: 650 shots
Good Low Light ISO
Wireless Connection
Read the details
Image Stabilization
External Flash Shoe
Electronic Built-in Viewfinder
Fast Continuous Shooting: 10.0fps
Environmental Sealings
Wireless Connection
1200 mm Tele Lens
Average Ergonomics&Handling
Average Max shutter speed: 1/2000s
Unknown Focus Points
Read the details
Sony A7R III for Daily Photography
Fujifilm S1 for Daily Photography
Large Full frame (35.9 x 24 mm) sensor
Anti Flicker feature
Environmental Sealings
Medium size Body
657g
Body Thickness 74mm
Read the details
Environmental Sealings
50.0X Optical Zoom
Medium size Body
Small 1/2.3" (6.17 x 4.55 mm) sensor
680g
Body Thickness 110mm
Read the details
Sony A7R III for Landscape Photography
Fujifilm S1 for Landscape Photography
Large Full frame (35.9 x 24 mm) sensor
Very High Resolution Sensor: 42.0MP
Environmental Sealings
Live-view
Read the details
Environmental Sealings
24 mm - Good Wide Angle Coverage
Average Resolution Sensor: 16.0MP
Small 1/2.3" (6.17 x 4.55 mm) sensor
Read the details
You may have already made your decision about which camera suits better for your needs and your budget so far but in case you wonder how we rated Sony A7R III and Fujifilm S1, below you can find their scores in five different aspects.
Our Decision Algorithm dynamically scores cameras using 63 different specs, current price and DxO Mark scores (where possible) in order to make a more objective and consistent comparison.
Here is a summary of how Sony A7R III and Fujifilm S1 scores compare:
Sony A7R III
Ranked
#4 out of 86 in SLR-style mirrorless cameras
Ranked
#4 out of 1220 in all Cameras
Fujifilm S1
Ranked
#10 out of 113 in SLR-like (bridge) cameras
Ranked
#259 out of 1220 in all Cameras
Sony A7R III is the clear winner of this comparison. It has a higher Overall Score and beats Fujifilm S1 in all criteria. It has better general image quality, more features, more compact body and offers more value for the money
| General |
Sony Alpha A7R III |
Fujifilm FinePix S1 |
| Brand |
Sony |
Fujifilm |
| Announced |
2017-10-25 |
2014-01-06 |
| Body Type |
SLR-style mirrorless |
SLR-like (bridge) |
Sensor |
|
|
| Type |
BSI-CMOS |
CMOS |
| Size |
Full frame |
1/2.3" |
| Dimensions |
35.9 x 24 mm |
6.17 x 4.55 mm |
| Area |
861.60mm2 |
28.07mm2 |
| Megapixels |
42 megapixels |
16 megapixels |
| Max Resolution |
7952 x 5304 |
4608 x 3456 |
| Max Native Light sensitivity |
32,000 ISO |
12,800 ISO |
| Max Boosted Light Sensitivity |
102400 ISO |
- |
| Min Native Light sensitivity |
100 ISO |
100 ISO |
| Min Boosted Light Sensitivity |
50 ISO |
- |
| RAW Support |
|
|
Autofocus |
|
|
| AF Touch |
|
|
| AF Continuous |
|
|
| AF Single |
|
|
| AF Tracking |
|
|
| AF Selective |
|
|
| AF Center |
|
|
| AF Multi Area |
|
|
| AF Live View |
|
|
| AF Face Detection |
|
|
| AF Contrast Detection |
|
|
| AF Phase Detection |
|
|
| Number of Focus Points |
425 |
n/a |
Lens |
|
|
| Manual Focus |
|
|
| Lens Mount |
Sony E |
fixed lens |
| Lens Focal Range |
no lens |
24-1200 mm (50×) |
| Max Aperture |
no lens |
F2.8-5.6 |
| Macro Focus Range |
no lens |
1cm |
Screen |
|
|
| Type |
Tilting |
Fully Articulated |
| Size |
3 |
3" |
| Resolution |
1,440k dots |
920k dots |
| Touch Screen |
|
|
Viewfinder |
|
|
| Viewfinder |
Electronic |
Electronic |
| Viewfinder Resolution |
3,686k dots |
920k dots |
| Viewfinder Coverage |
100% |
97% |
| Viewfinder Magnification |
0.78x |
n/a |
Photography Features |
|
|
| Max Mechanical Shutter |
1/8000s |
1/2000s |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
Sensor-shift |
Sensor-shift |
| Built-in Flash |
|
|
| Flash Range |
no built-in flash |
8.00 m |
| External Flash |
|
|
| Continuous Shooting |
10.0 fps |
10.0 fps |
| Multi-Segment |
|
|
| Average |
|
|
| Spot |
|
|
| Partial |
|
|
| AF-Area |
|
|
| Center Weighted |
|
|
| AE Bracketing |
|
|
| WB Bracketing |
|
|
Video Features |
|
|
| Max Video Resolution |
3840 x 2160 |
1920 x 1080 |
| Video Formats |
MPEG-4, AVCHD, XAVC S |
H.264 |
| Microphone Port |
|
|
| Headphone Port |
|
|
Connectivity |
|
|
| Wireless Connectivity |
Built-In |
Built-In |
| HDMI |
|
|
Physical |
|
|
| Environmental Sealing |
|
|
| Weight |
657g |
680g |
| Dimensions |
127 x 96 x 74mm |
133 x 91 x 110mm |
| Battery Life |
650 shots |
350 shots |
Other Features |
|
|
| Timelapse Recording |
|
|
| GPS |
None |
Optional |
DxO Sensor Scores |
|
|
| DxO Overall Score |
100 |
not tested |
| DxO Color Depth |
26.0 |
not tested |
| DxO Dynamic Range |
14.7 |
not tested |
| DxO Low Light ISO |
3523 |
not tested |
|
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