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Samsung ST80 vs Sony A7

Portability
96
Imaging
36
Features
34
Overall
35
Samsung ST80 front
 
Sony Alpha A7 front
Portability
78
Imaging
70
Features
80
Overall
74

Samsung ST80 vs Sony A7 Key Specs

Samsung ST80
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 4800 (Raise to 6400)
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-105mm (F3.3-5.5) lens
  • 118g - 92 x 55 x 19mm
  • Launched January 2010
Sony A7
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 50 - 25600
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony E Mount
  • 474g - 127 x 94 x 48mm
  • Released January 2014
  • Renewed by Sony A7 II
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Samsung ST80 vs Sony A7 Overview

Let's take a more detailed look at the Samsung ST80 vs Sony A7, one is a Ultracompact and the other is a Pro Mirrorless by competitors Samsung and Sony. There is a crucial difference between the image resolutions of the ST80 (14MP) and A7 (24MP) and the ST80 (1/2.3") and A7 (Full frame) offer totally different sensor dimensions.

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The ST80 was introduced 5 years before the A7 which is quite a serious gap as far as tech is concerned. The two cameras feature different body design with the Samsung ST80 being a Ultracompact camera and the Sony A7 being a SLR-style mirrorless camera.

Before delving into a in-depth comparison, here is a quick introduction of how the ST80 scores vs the A7 when it comes to portability, imaging, features and an overall mark.

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Reasons to pick Samsung ST80 over the Sony A7

 ST80 A7 
Touch display Easily navigate

Reasons to pick Sony A7 over the Samsung ST80

 A7 ST80 
ReleasedJanuary 2014January 2010Newer by 49 months
Manually focus Very accurate focus
Display typeTiltingFixed Tilting display
Display resolution1230k230kSharper display (+1000k dot)

Common features in the Samsung ST80 and Sony A7

 ST80 A7 
Display size3"3"Same display sizing
Selfie screen Neither includes selfie screen

Samsung ST80 vs Sony A7 Physical Comparison

For those who are planning to travel with your camera often, you will want to factor its weight and size. The Samsung ST80 features outside measurements of 92mm x 55mm x 19mm (3.6" x 2.2" x 0.7") with a weight of 118 grams (0.26 lbs) while the Sony A7 has specifications of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") and a weight of 474 grams (1.04 lbs).

See the Samsung ST80 vs Sony A7 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you select at the time. Here is a front view physical size comparison of the ST80 versus the A7.

Samsung ST80 vs Sony A7 size comparison

Considering size and weight, the portability grade of the ST80 and A7 is 96 and 78 respectively.

Samsung ST80 vs Sony A7 top view buttons comparison

Samsung ST80 vs Sony A7 Sensor Comparison

Often, it is very hard to see the gap between sensor dimensions only by going over technical specs. The picture below may give you a better sense of the sensor measurements in the ST80 and A7.

As you have seen, both cameras come with different megapixels and different sensor dimensions. The ST80 using its tinier sensor will make shooting shallower depth of field more difficult and the Sony A7 will offer you more detail using its extra 10MP. Greater resolution can also let you crop images a good deal more aggressively. The more aged ST80 is going to be disadvantaged with regard to sensor technology.

Samsung ST80 vs Sony A7 sensor size comparison

Samsung ST80 vs Sony A7 Screen and ViewFinder

Samsung ST80 vs Sony A7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Samsung ST80
Portrait photography with Sony A7
29
MP count decent (14MP)
lack of manual focus
no external flash support
small sensor (1/2.3")
does not have RAW files
82
focusing manually
good resolution (24 megapixels)
large sensor size (Full frame)
provides face detection autofocus
exports RAW files
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Street Comparison

Samsung ST80 as a Street photography camera
Sony A7 as a Street photography camera
63
image stabilization (Optical)
includes touch to focus
screen is fixed
small sensor (1/2.3")
does not have RAW files
79
has a tilting screen
large sensor size (Full frame)
exports RAW files
environment proofing
lighter than competition in class (474g)
above average ISO range (25,600)
does not have image stabilization
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Sports Comparison

Samsung ST80 as a Sports photography camera
Sony A7 as a Sports photography camera
43
image stabilization (Optical)
MP count decent (14MP)
small sensor (1/2.3")
does not have phase detect auto focus
66
high shutter speed (1/8,000s)
good resolution (24MP)
large sensor size (Full frame)
environment proofing
has phase detect autofocus
slow continuous shooting (5.0 frames per second)
does not have image stabilization
bad battery power (340 per charge)
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Travel Comparison

Travel photography with Samsung ST80
Travel photography with Sony A7
62
includes touch to focus
MP count decent (14 megapixels)
flash built-in
doesn't have Time Lapse function
doesn't posses selfie friendly screen
wide angle not good (35mm)
slow maximum aperture (f3.3)
69
lighter than competition in class (474 grams)
environment proofing
good resolution (24MP)
bad battery power (340 CIPA)
doesn't have a selfie friendly display
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Landscape Comparison

Landscape photography with Samsung ST80
Landscape photography with Sony A7
39
decent sized screen (3 inch)
image stabilization (Optical)
MP count decent (14MP)
lack of manual focus
cannot switch lenses (fixed lens mount)
wide angle not good (35mm)
slow maximum aperture (f3.3)
small sensor (1/2.3")
does not have RAW files
doesn't have Time Lapse function
75
focusing manually
switch lenses (Sony E mount)
pretty good screen size (3 inches)
good resolution (24MP)
large sensor size (Full frame)
above average ISO range (25,600)
exports RAW files
environment proofing
does not have image stabilization
bad battery power (340 CIPA)
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Vlogging Comparison

Samsung ST80 Vlogging info
Sony A7 Vlogging info
28
touchscreen functionality
image stabilization (Optical)
wide angle not good (35mm)
slow maximum aperture (f3.3)
doesn't posses selfie friendly screen
low quality video (1280 x 720 pixels)
doesn't have external mic socket
35
provides face detection autofocus
high res video (1920 x 1080 pixels)
has external microphone socket
lighter than competition in class (474 grams)
doesn't have a selfie friendly display
does not have image stabilization
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Samsung ST80 vs Sony A7 Specifications

Detailed spec comparison table for Samsung ST80 and Sony A7
 Samsung ST80Sony Alpha A7
General Information
Make Samsung Sony
Model Samsung ST80 Sony Alpha A7
Category Ultracompact Pro Mirrorless
Launched 2010-01-06 2014-01-22
Physical type Ultracompact SLR-style mirrorless
Sensor Information
Powered by - Bionz X
Sensor type CCD CMOS
Sensor size 1/2.3" Full frame
Sensor measurements 6.08 x 4.56mm 35.8 x 23.9mm
Sensor area 27.7mm² 855.6mm²
Sensor resolution 14 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 4320 x 3240 6000 x 4000
Highest native ISO 4800 25600
Highest boosted ISO 6400 -
Minimum native ISO 80 50
RAW images
Autofocusing
Manual focus
AF touch
AF continuous
AF single
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 117
Cross focus points - 25
Lens
Lens mounting type fixed lens Sony E
Lens focal range 35-105mm (3.0x) -
Maximal aperture f/3.3-5.5 -
Macro focus range 5cm -
Number of lenses - 121
Focal length multiplier 5.9 1
Screen
Type of display Fixed Type Tilting
Display diagonal 3 inches 3 inches
Display resolution 230k dots 1,230k dots
Selfie friendly
Liveview
Touch operation
Display tech - Xtra Fine LCD
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.71x
Features
Lowest shutter speed 8 secs 30 secs
Highest shutter speed 1/1500 secs 1/8000 secs
Continuous shooting rate - 5.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash range 5.00 m no built-in flash
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync no built-in flash
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash synchronize - 1/250 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (60, 30, 15 fps) 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, AVCHD
Microphone port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 118 gr (0.26 pounds) 474 gr (1.04 pounds)
Physical dimensions 92 x 55 x 19mm (3.6" x 2.2" x 0.7") 127 x 94 x 48mm (5.0" x 3.7" x 1.9")
DXO scores
DXO All around score not tested 90
DXO Color Depth score not tested 24.8
DXO Dynamic range score not tested 14.2
DXO Low light score not tested 2248
Other
Battery life - 340 pictures
Battery type - Battery Pack
Battery model BP70A NP-FW50
Self timer Yes (2 or 10 sec, Double, Motion) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting With downloadable app
Storage type MicroSD/ MicroSDHC, Internal SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots Single Single
Retail price $249 $798