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 Samsung NX30 and Sony A7 III side-by-side from the front, back and top in their relative dimensions.
Below you can see the front view size comparison of Samsung NX30 and Sony A7 III. Samsung NX30 has the same height and width with Sony A7 III. On the other hand, with a thickness of 58mm, it is 16mm thinner.
Here is the back view size comparison of Samsung NX30 and Sony A7 III.
Now lets look at the top view comparison of Samsung NX30 and Sony A7 III.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Samsung NX30 is significantly lighter (275g ) than the Sony A7 III which may become a big advantage especially on long walking trips.
Also keep in mind that body weight is not the only deciding factor when comparing two interchangeable camera bodies, you have to also take into account the lenses that you will be using with these bodies. Since Sony A7 III has a Full frame sensor and Samsung NX30 has a smaller APS-C sensor, Samsung NX30's lenses for a similar focal length and aperture will generally be lighter and smaller than the Sony A7 III lenses.
Weight Comparison
Mirrorless Cameras
Thickness Comparison
Mirrorless Cameras
Weather Sealing
Thanks to the weather sealed body of A7 III, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to NX30.
LCD Screen Size and Features
Samsung NX30 and Sony A7 III's LCD screens has the same diagonal size of 3".
Samsung NX30 has a 20.0MP APS-C (23.5 x 15.7 mm ) sized CMOS sensor and features DRIMeIV processor. On the other hand, Sony A7 III has a 24.0MP Full frame (35.8 x 23.8 mm ) sized BSI-CMOS sensor and features Bionz X processor.
Below you can see the NX30 and A7 III sensor size comparison.
As seen above, Sony A7 III has a 2.3x Larger sensor area than Samsung NX30. 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.
DxOMark Sensor Scores
DxOMark is a benchmark that scientifically assesses image quality of camera sensors. It scores camera sensors for color depth (DXO Portrait), dynamic range (DXO Landscape) and low-light sensitivity (DXO Sports), and also gives them an overall score. Samsung NX30 and Sony A7 III sensors have been tested by DxO and the results show that A7 III has a better overall score of 96, 19 points higher compared to NX30's score of 77.
In this section, we rank and compare Samsung NX30 and Sony A7 III 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.
Samsung NX30 for Portrait Photography
Sony A7 III for Portrait Photography
Large APS-C (23.5 x 15.7 mm) sensor
Very High Resolution Sensor: 20.0MP
Electronic Built-in Viewfinder
Good Ergonomics&Handling
No Image Stabilization
Read the details
Large Full frame (35.8 x 23.8 mm) sensor
Very High Resolution Sensor: 24.0MP
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Read the details
Samsung NX30 for Street Photography
Sony A7 III for Street Photography
Large APS-C (23.5 x 15.7 mm) sensor
Electronic Built-in Viewfinder
Live-view
Face-Detection Focusing
Fully Articulated LCD Screen
Medium sized Body
No Image Stabilization
Read the details
Large Full frame (35.8 x 23.8 mm) sensor
Image Stabilization
Electronic Built-in Viewfinder
Live-view
Face-Detection Focusing
Tilting LCD Screen
Medium sized Body
Read the details
Samsung NX30 for Sports Photography
Sony A7 III for Sports Photography
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Fast Continuous Shooting: 9.0fps
Fast Max shutter speed: 1/8000s
247 Focus Points
Good Low Light ISO
Wireless Connection
No Image Stabilization
Environmental Sealings
Read the details
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Fast Continuous Shooting: 10.0fps
Environmental Sealings
Fast Max shutter speed: 1/8000s
693 Focus Points
Good Battery Life: 610 shots
Good Low Light ISO
Wireless Connection
Read the details
Samsung NX30 for Daily Photography
Sony A7 III for Daily Photography
Large APS-C (23.5 x 15.7 mm) sensor
Medium size Body
375g
Body Thickness 58mm
Read the details
Large Full frame (35.8 x 23.8 mm) sensor
Environmental Sealings
Medium size Body
650g
Body Thickness 74mm
Read the details
Samsung NX30 for Landscape Photography
Sony A7 III for Landscape Photography
Large APS-C (23.5 x 15.7 mm) sensor
Very High Resolution Sensor: 20.0MP
Live-view
No Environmental Sealings
Read the details
Large Full frame (35.8 x 23.8 mm) sensor
Very High Resolution Sensor: 24.0MP
Environmental Sealings
Live-view
Read the details
Number of available lenses is a big decision factor while choosing your interchangeable lens camera. When we look at the available lenses for these two cameras, we see that Sony A7 III has an advantage over Samsung NX30 There are 116 lenses for Sony A7 III's Sony E mount, on the other hand there are only 32 lenses for Samsung NX30's Samsung NX lens mount.
Another important factor is the availability of image stabilization. Sony A7 III has a big advantage in this regard because it has a sensor based image stabilization which means that all the lenses mounted to this body will be stabilized. On the other hand, Samsung NX30 doesn't have this feature so you have to buy a lens with optical stabilization feature. Currently there are 7 lenses for Samsung NX mount with Optical Image Stabilization features.
| Lens Type |
# of Samsung NX30 Lenses |
# of Sony A7 III Lenses |
| Standard Zoom |
4 |
10 (7 Full Frame) |
| Standard Prime |
5 |
17 (8 Full Frame) |
| Wideangle Zoom |
1 |
6 (5 Full Frame) |
| Wideangle Prime |
11 |
37 (22 Full Frame) |
| Telephoto Zoom |
2 |
9 (7 Full Frame) |
| Telephoto Prime |
3 |
17 (13 Full Frame) |
| SuperZoom |
1 |
8 (1 Full Frame) |
| Wideangle Fisheye Prime |
4 |
2 (0 Full Frame) |
| Macro Prime |
1 |
8 (7 Full Frame) |
| Perspective Control Prime |
n/a |
2 (2 Full Frame) |
| Telephoto Mirror Prime |
n/a |
n/a |
| TOTAL |
32 |
116 (72 Full Frame) |
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 Samsung NX30 and Sony A7 III, 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 Samsung NX30 and Sony A7 III scores compare:
Samsung NX30
Ranked
#41 out of 72 in SLR-style mirrorless cameras
Ranked
#103 out of 1200 in all Cameras
Sony A7 III
Ranked
#12 out of 72 in SLR-style mirrorless cameras
Ranked
#16 out of 1200 in all Cameras
Sony A7 III is the overall winner of this comparison. It has a higher Overall Score and beats Samsung NX30 in all criteria except one: Portability.
If small size and light body is a big priority for you, choose Samsung NX30. Otherwise, Sony A7 III is the better camera overall.
| General |
Samsung NX30 |
Sony Alpha A7 III |
| Brand |
Samsung |
Sony |
| Announced |
2014-01-03 |
2018-02-27 |
| Body Type |
SLR-style mirrorless |
SLR-style mirrorless |
Sensor |
|
|
| Type |
CMOS |
BSI-CMOS |
| Size |
APS-C |
Full frame |
| Dimensions |
23.5 x 15.7 mm |
35.8 x 23.8 mm |
| Area |
368.95mm2 |
852.04mm2 |
| Megapixels |
20 megapixels |
24 megapixels |
| Max Resolution |
5472 x 3648 |
6000 x 4000 |
| Max Native Light sensitivity |
25,600 ISO |
51,200 ISO |
| Max Boosted Light Sensitivity |
- |
204800 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 |
247 |
693 |
Lens |
|
|
| Manual Focus |
|
|
| Lens Mount |
Samsung NX |
Sony E |
| Number of Available Lenses |
32 |
116 |
Screen |
|
|
| Type |
Fully Articulated |
Tilting |
| Size |
3" |
3 |
| Resolution |
1,036k dots |
922k dots |
| Touch Screen |
|
|
Viewfinder |
|
|
| Viewfinder |
Electronic |
Electronic |
| Viewfinder Resolution |
2,359k dots |
2,359k dots |
| Viewfinder Coverage |
100% |
100% |
| Viewfinder Magnification |
0.66 |
0.78 |
Photography Features |
|
|
| Max Shutter Speed |
1/8000s |
1/8000s |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
No |
Sensor-shift |
| Built-in Flash |
|
|
| External Flash |
|
|
| Continuous Shooting |
9.0 fps |
10.0 fps |
| Multi-Segment |
|
|
| Average |
|
|
| Spot |
|
|
| Partial |
|
|
| AF-Area |
|
|
| Center Weighted |
|
|
| AE Bracketing |
|
|
| WB Bracketing |
|
|
Video Features |
|
|
| Max Video Resolution |
1920 x 1080 |
3840 x 2160 |
| Video Formats |
MPEG-4, H.264 |
MPEG-4, AVCHD, XAVC S, H.264 |
| Microphone Port |
|
|
| Headphone Port |
|
|
Connectivity |
|
|
| Wireless Connectivity |
Built-In |
Built-In |
| HDMI |
|
|
Physical |
|
|
| Environmental Sealing |
|
|
| Weight |
375g |
650g |
| Dimensions |
127 x 96 x 58mm |
127 x 96 x 74mm |
| Battery Life |
360 shots |
610 shots |
Other Features |
|
|
| Timelapse Recording |
|
|
| GPS |
None |
None |
DxO Sensor Scores |
|
|
| DxO Overall Score |
77 |
96 |
| DxO Color Depth |
23.5 |
25.0 |
| DxO Dynamic Range |
12.4 |
14.7 |
| DxO Low Light ISO |
1014 |
3730 |
|
Report a correction |
Report a correction |