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Samsung ST30 vs Sony A7c

Portability
98
Imaging
32
Features
18
Overall
26
Samsung ST30 front
 
Sony Alpha A7c front
Portability
78
Imaging
76
Features
88
Overall
80

Samsung ST30 vs Sony A7c Key Specs

Samsung ST30
(Full Review)
  • 10MP - 1/3" Sensor
  • 3" Fixed Screen
  • ISO 0 - 0
  • 640 x 480 video
  • ()mm (F) lens
  • 87g - 82 x 52 x 17mm
  • Introduced January 2011
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Increase to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Introduced September 2020
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Samsung ST30 vs Sony A7c Overview

Lets look closer at the Samsung ST30 vs Sony A7c, former being a Ultracompact while the other is a Advanced Mirrorless by brands Samsung and Sony. There is a substantial difference among the sensor resolutions of the ST30 (10MP) and A7c (24MP) and the ST30 (1/3") and A7c (Full frame) offer different sensor dimensions.

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The ST30 was introduced 10 years earlier than the A7c and that is a fairly big difference as far as camera tech is concerned. Both of these cameras have different body design with the Samsung ST30 being a Ultracompact camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before getting into a thorough comparison, here is a simple highlight of how the ST30 scores against the A7c when considering portability, imaging, features and an overall rating.

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Reasons to pick Samsung ST30 over the Sony A7c

 ST30 A7c 

Reasons to pick Sony A7c over the Samsung ST30

 A7c ST30 
IntroducedSeptember 2020January 2011Fresher by 117 months
Manual focus Very exact focus
Display typeFully articulatedFixed Fully Articulating display
Display resolution922k460kCrisper display (+462k dot)
Selfie screen Take selfies
Touch display Easily navigate

Common features in the Samsung ST30 and Sony A7c

 ST30 A7c 
Display dimensions3"3"Equal display sizing

Samsung ST30 vs Sony A7c Physical Comparison

For anybody who is aiming to carry your camera frequently, you'll have to think about its weight and dimensions. The Samsung ST30 has physical measurements of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") with a weight of 87 grams (0.19 lbs) whilst the Sony A7c has dimensions of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") having a weight of 509 grams (1.12 lbs).

Check the Samsung ST30 vs Sony A7c in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will change depending on the lens you are employing at the time. Underneath is a front view dimensions comparison of the ST30 against the A7c.

Samsung ST30 vs Sony A7c size comparison

Considering size and weight, the portability rating of the ST30 and A7c is 98 and 78 respectively.

Samsung ST30 vs Sony A7c top view buttons comparison

Samsung ST30 vs Sony A7c Sensor Comparison

Usually, it's difficult to picture the difference in sensor sizing just by looking through technical specs. The visual underneath might give you a more clear sense of the sensor measurements in the ST30 and A7c.

As you have seen, the 2 cameras have different megapixel count and different sensor sizing. The ST30 having a smaller sensor is going to make achieving bokeh more difficult and the Sony A7c will render more detail using its extra 14 Megapixels. Greater resolution will also help you crop images a bit more aggressively. The older ST30 will be behind when it comes to sensor technology.

Samsung ST30 vs Sony A7c sensor size comparison

Samsung ST30 vs Sony A7c Screen and ViewFinder

Samsung ST30 vs Sony A7c Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung ST30 Portrait photography features
Sony A7c Portrait photography features
19
no manual focus
no manual exposure
cannot use external flash
sensor resolution low (10MP)
tiny sensor (1/3")
has no RAW format
78
you can focus manually
decent megapixels (24 megapixels)
sensor size is large (Full frame)
supports face detect autofocus
saves RAW files
external flash not possible
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Street Comparison

Samsung ST30 as a Street photography camera
Sony A7c as a Street photography camera
54
lighter than others in class (87 grams)
screen is fixed
does not have image stabilization
tiny sensor (1/3")
has no RAW format
low maximum ISO (0)
85
built in image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
saves RAW files
offers touch to focus
environment sealing
above average high ISO (51,200)
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Sports Comparison

Samsung ST30 Sports photography advice
Sony A7c Sports photography advice
16
focal length is fixed (()mm)
no shutter priority
does not have image stabilization
sensor resolution low (10 megapixels)
tiny sensor (1/3")
has no phase detect auto focus
88
silent mode (1/8,000s)
built in image stabilization (Sensor based 5-axis)
decent megapixels (24 megapixels)
sensor size is large (Full frame)
supports tracking focus
environment sealing
better than average battery (740 per charge)
sensor has phase detect autofocus
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Travel Comparison

Samsung ST30 Travel photography advice
Sony A7c Travel photography advice
65
lighter than others in class (87g)
has built in flash
great max aperture (f)
missing Timelapse recording
sensor resolution low (10MP)
display is not selfie friendly
86
better than average battery (740 CIPA)
environment sealing
connects via bluetooth
offers touch to focus
decent megapixels (24 megapixels)
selfie friendly screen
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Landscape Comparison

Samsung ST30 Landscape photography information
Sony A7c Landscape photography information
30
great max aperture (f)
good sized screen (3")
no manual focus
fixed lens (fixed lens mount)
focal length is fixed (()mm)
no manual exposure
does not have image stabilization
sensor resolution low (10MP)
tiny sensor (1/3")
low maximum ISO (0)
has no RAW format
missing Timelapse recording
88
you can focus manually
swap lenses (Sony E mount)
pretty good screen size (3")
built in image stabilization (Sensor based 5-axis)
decent megapixels (24MP)
sensor size is large (Full frame)
above average high ISO (51,200)
saves RAW files
environment sealing
better than average battery (740 shots)
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Vlogging Comparison

Samsung ST30 Vlogging details
Sony A7c Vlogging details
29
great max aperture (f)
lighter than others in class (87 grams)
display is not selfie friendly
does not have image stabilization
video resolution low (640 x 480 pixels)
missing external microphone support
86
selfie friendly screen
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
supports face detect autofocus
high res video (3840 x 2160 pxls)
includes mic socket
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Samsung ST30 vs Sony A7c Specifications

Detailed spec comparison table for Samsung ST30 and Sony A7c
 Samsung ST30Sony Alpha A7c
General Information
Manufacturer Samsung Sony
Model Samsung ST30 Sony Alpha A7c
Category Ultracompact Advanced Mirrorless
Introduced 2011-01-19 2020-09-14
Physical type Ultracompact Rangefinder-style mirrorless
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/3" Full frame
Sensor dimensions 4.8 x 3.6mm 35.8 x 23.8mm
Sensor surface area 17.3mm² 852.0mm²
Sensor resolution 10 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio - 3:2 and 16:9
Highest resolution 4608 x 3456 6000 x 4000
Highest native ISO - 51200
Highest boosted ISO - 204800
Lowest native ISO - 100
RAW files
Lowest boosted ISO - 50
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points - 693
Lens
Lens mount fixed lens Sony E
Lens focal range () -
Total lenses - 122
Focal length multiplier 7.5 1
Screen
Screen type Fixed Type Fully articulated
Screen sizing 3 inch 3 inch
Resolution of screen 460k dots 922k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,360k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.59x
Features
Slowest shutter speed 8s 30s
Maximum shutter speed 1/2000s 1/4000s
Maximum silent shutter speed - 1/8000s
Continuous shooting rate - 10.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash range - no built-in flash
Flash modes - no built-in flash
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 640 x 480 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 640x480 3840x2160
Video file format - MPEG-4, XAVC S, H.264
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB none USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 87g (0.19 lb) 509g (1.12 lb)
Physical dimensions 82 x 52 x 17mm (3.2" x 2.0" x 0.7") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 740 shots
Battery type - Battery Pack
Battery model - NP-FZ100
Self timer - Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting
Type of storage - SD/SDHC/SDXC card (UHS-II supported)
Card slots Single Single
Cost at launch $55 $1,800