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 A7S and Sony QX100 side-by-side from the front, back and top in their relative dimensions. Sony A7S has external dimensions of 127 x 94 x 48 mm (5 x 3.7 x 1.89″) and weighs 489 g (1.08 lb / 17.25 oz) (including batteries). Sony QX100 has external dimensions of 63 x 63 x 56 mm (2.46 x 2.46 x 2.19″) and weighs 179 g (0.39 lb / 6.31 oz) (including batteries).
Below you can see the front view size comparison of Sony A7S and Sony QX100. Sony QX100 is 64mm narrower and 31mm shorter than Sony A7S but it is also 8mm thicker. As you can tell, actually this is not a fair size comparison since Sony QX100 has a built-in lens but Sony A7S doesn't. Once you put a lens on A7S, its thickness will increase significantly.
![Sony A7S vs Sony QX100 Camera Size Comparison - Front View]()
Comparison image of Sony A7S and Sony QX100 Size, Weight and External Dimensions - Front View
Now lets look at the top view comparison of Sony A7S and Sony QX100.
![Sony A7S vs Sony QX100 Camera Size Comparison - Top View]()
Top View Comparison image of Sony A7S and Sony QX100 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Sony QX100 is significantly lighter (310g ) than the Sony A7S which may become a big advantage especially on long walking trips.
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 A7S, the total kit will weigh much higher.
Weather Sealing
With its weather sealed body, we believe that A7S has a big advantage over QX100 which doesn't provide any kind of environmental sealing.
LCD Screen Size and Features
Sony A7S's 3 LCD screen is slightly larger than Sony QX100's screen.
In addition to the size advantage, Sony A7S LCD screen also has a
Tilting feature where you can change the angle of the screen to make it easier to shoot from waist or over the head levels. On the other hand, Sony QX100 has a fixed type screen which provides less flexibility in shooting positions compared to A7S.
Sony A7S has a 12.0MP Full frame (35.8 x 23.9 mm ) sized CMOS sensor and features Bionz X processor. On the other hand, Sony QX100 has a 20.0MP 1" (13.2 x 8.8 mm ) sized BSI-CMOS sensor .
Sony QX100's sensor provides 8MP more than Sony A7S'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.
Below you can see the A7S and QX100 sensor size comparison.
![Sony A7S vs Sony QX100 Sensor Size Comparison]()
Sensor Size and Resolution Comparison image of Sony A7S and Sony QX100 Cameras
As seen above, Sony A7S has a 7.4x Larger sensor area than Sony QX100. 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 A7S and Sony QX100 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 A7S for Portrait Photography
Sony QX100 for Portrait Photography
Large Full frame (35.8 x 23.9 mm) sensor
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Average Resolution Sensor: 12.0MP
No Image Stabilization
Read the details
Average sized 1″ (13.2 x 8.8 mm) sensor
Very High Resolution Sensor: 20.0MP
Image Stabilization
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Exposure Mode
Read the details
Sony A7S for Street Photography
Sony QX100 for Street Photography
Large Full frame (35.8 x 23.9 mm) sensor
Electronic Built-in Viewfinder
Live-view
Face-Detection Focusing
Tilting LCD Screen
Medium sized Body
No Image Stabilization
Read the details
Image Stabilization
Live-view
Face-Detection Focusing
Fast Lens at Wide: f1.80
28 mm - Good Wide Angle Coverage
Average sized 1″ (13.2 x 8.8 mm) sensor
No RAW shooting capability
No Built-in Viewfinder
Read the details
Sony A7S for Sports Photography
Sony QX100 for Sports Photography
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Environmental Sealings
Fast Max shutter speed: 1/8000s
25 Focus Points
Good Low Light ISO
Wireless Connection
Average Continuous Shooting: 5.0fps
No Image Stabilization
Read the details
Image Stabilization
Wireless Connection
Average Max shutter speed: 1/2000s
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Exposure Mode
Environmental Sealings
Unknown Focus Points
Poor Battery Life: 200 shots
100 mm Tele Lens
Read the details
Sony A7S for Daily Photography
Sony QX100 for Daily Photography
Large Full frame (35.8 x 23.9 mm) sensor
Environmental Sealings
Medium size Body
489g
Body Thickness 48mm
Read the details
179g
Average sized 1″ (13.2 x 8.8 mm) sensor
No RAW shooting capability
Body Thickness 56mm
3.6X Optical Zoom
Read the details
Sony A7S for Landscape Photography
Sony QX100 for Landscape Photography
Large Full frame (35.8 x 23.9 mm) sensor
Environmental Sealings
Live-view
Average Resolution Sensor: 12.0MP
Read the details
Very High Resolution Sensor: 20.0MP
28 mm - Good Wide Angle Coverage
Average sized 1″ (13.2 x 8.8 mm) sensor
No RAW shooting capability
No Manual Exposure Mode
No Environmental Sealings
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 A7S and Sony QX100, 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 A7S and Sony QX100 scores compare:
Sony A7S
Ranked
#38 out of 85 in SLR-style mirrorless cameras
Ranked
#70 out of 1218 in all Cameras
Sony QX100
This camera is not rated yet!
| General |
Sony Alpha A7S |
Sony Cyber-shot DSC-QX100 |
| Brand |
Sony |
Sony |
| Announced |
2014-04-06 |
2013-09-05 |
| Body Type |
SLR-style mirrorless |
Lens-style |
Sensor |
|
|
| Type |
CMOS |
BSI-CMOS |
| Size |
Full frame |
1" |
| Dimensions |
35.8 x 23.9 mm |
13.2 x 8.8 mm |
| Area |
855.62mm2 |
116.16mm2 |
| Megapixels |
12 megapixels |
20 megapixels |
| Max Resolution |
4240 x 2832 |
5472 x 3648 |
| Max Native Light sensitivity |
409,600 ISO |
6,400 ISO |
| Min Native Light sensitivity |
100 ISO |
160 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 |
25 |
n/a |
Lens |
|
|
| Manual Focus |
|
|
| Lens Mount |
Sony E |
fixed lens |
| Lens Focal Range |
no lens |
28-100 mm (3.6x) |
| Max Aperture |
no lens |
F1.8-4.9 |
| Macro Focus Range |
no lens |
5cm |
Screen |
|
|
| Type |
Tilting |
Fixed type |
| Size |
3 |
|
| Resolution |
1,230k dots |
0k dots |
| Touch Screen |
|
|
Viewfinder |
|
|
| Viewfinder |
Electronic |
None |
| Viewfinder Resolution |
2,359k dots |
no electronic viewfinder |
| Viewfinder Coverage |
100% |
n/a |
| Viewfinder Magnification |
0.71x |
n/a |
Photography Features |
|
|
| Max Mechanical Shutter |
1/8000s |
1/2000s |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
No |
Optical |
| Built-in Flash |
|
|
| External Flash |
|
|
| Continuous Shooting |
5.0 fps |
n/a |
| 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 |
MPEG-4 |
| Microphone Port |
|
|
| Headphone Port |
|
|
Connectivity |
|
|
| Wireless Connectivity |
Built-In |
Built-In |
| HDMI |
|
|
Physical |
|
|
| Environmental Sealing |
|
|
| Weight |
489g |
179g |
| Dimensions |
127 x 94 x 48mm |
63 x 63 x 56mm |
| Battery Life |
360 shots |
200 shots |
Other Features |
|
|
| Timelapse Recording |
With Downloadable App |
|
| GPS |
None |
None |
DxO Sensor Scores |
|
|
| DxO Overall Score |
87 |
not tested |
| DxO Color Depth |
23.9 |
not tested |
| DxO Dynamic Range |
13.2 |
not tested |
| DxO Low Light ISO |
3702 |
not tested |
|
Report a correction |
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