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Samsung ST90 vs Sony A7 II

Portability
99
Imaging
37
Features
19
Overall
29
Samsung ST90 front
 
Sony Alpha A7 II front
Portability
69
Imaging
71
Features
84
Overall
76

Samsung ST90 vs Sony A7 II Key Specs

Samsung ST90
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 92 x 53 x 17mm
  • Introduced January 2011
Sony A7 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600 (Raise to 51200)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony E Mount
  • 599g - 127 x 96 x 60mm
  • Announced November 2014
  • Old Model is Sony A7
  • Refreshed by Sony A7 III
Photography Glossary

Samsung ST90 vs Sony A7 II Overview

Following is a extensive analysis of the Samsung ST90 vs Sony A7 II, former is a Ultracompact while the latter is a Pro Mirrorless by brands Samsung and Sony. There is a large difference among the sensor resolutions of the ST90 (14MP) and A7 II (24MP) and the ST90 (1/2.3") and A7 II (Full frame) boast different sensor sizing.

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The ST90 was released 4 years earlier than the A7 II which is a fairly serious difference as far as camera tech is concerned. Both cameras have different body design with the Samsung ST90 being a Ultracompact camera and the Sony A7 II being a SLR-style mirrorless camera.

Before diving into a more detailed comparison, here is a brief view of how the ST90 scores against the A7 II with regard to portability, imaging, features and an overall score.

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Reasons to pick Samsung ST90 over the Sony A7 II

 ST90 A7 II 

Reasons to pick Sony A7 II over the Samsung ST90

 A7 II ST90 
AnnouncedNovember 2014January 2011More modern by 46 months
Manual focus Very accurate focusing
Screen typeTiltingFixed Tilting screen
Screen resolution1230k460kClearer screen (+770k dot)

Common features in the Samsung ST90 and Sony A7 II

 ST90 A7 II 
Screen dimensions3"3"Equal screen measurement
Selfie screen Neither provides selfie screen
Touch screen Neither provides Touch screen

Samsung ST90 vs Sony A7 II Physical Comparison

For anybody who is planning to carry around your camera regularly, you should factor its weight and measurements. The Samsung ST90 provides outer dimensions of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") accompanied by a weight of n/a grams (0.00 lbs) while the Sony A7 II has proportions of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") accompanied by a weight of 599 grams (1.32 lbs).

Take a look at the Samsung ST90 vs Sony A7 II in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change based on the lens you are using at the time. Underneath is a front view dimensions comparison of the ST90 and the A7 II.

Samsung ST90 vs Sony A7 II size comparison

Taking into consideration size and weight, the portability rating of the ST90 and A7 II is 99 and 69 respectively.

Samsung ST90 vs Sony A7 II top view buttons comparison

Samsung ST90 vs Sony A7 II Sensor Comparison

Usually, it is very difficult to picture the contrast in sensor sizes merely by checking out specifications. The image underneath should offer you a far better sense of the sensor dimensions in the ST90 and A7 II.

To sum up, both of those cameras have different megapixels and different sensor sizes. The ST90 featuring a smaller sensor is going to make shooting shallow DOF tougher and the Sony A7 II will provide extra detail as a result of its extra 10 Megapixels. Higher resolution will also let you crop pictures a bit more aggressively. The more aged ST90 will be disadvantaged with regard to sensor technology.

Samsung ST90 vs Sony A7 II sensor size comparison

Samsung ST90 vs Sony A7 II Screen and ViewFinder

Samsung ST90 vs Sony A7 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung ST90 Portrait photography info
Sony A7 II Portrait photography info
28
megapixel count decent (14MP)
no manual focus
manual exposure not possible
external flash not possible
sensor is tiny (1/2.3")
lacks RAW format
82
focusing manually
decent megapixels (24 megapixels)
sensor size is great (Full frame)
includes face detect focusing
supports RAW formats
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Street Comparison

Samsung ST90 Street photography info
Sony A7 II Street photography info
49
no articulating screen
no image stabilization
sensor is tiny (1/2.3")
lacks RAW format
low maximum ISO (0)
80
has a tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
supports RAW formats
weather proofing
very good ISO range (25,600)
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Sports Comparison

Sports photography with Samsung ST90
Sports photography with Sony A7 II
26
megapixel count decent (14MP)
focal length is fixed (()mm)
lack of shutter priority mode
no image stabilization
sensor is tiny (1/2.3")
lacks phase detect auto focus
74
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
decent megapixels (24 megapixels)
sensor size is great (Full frame)
includes tracking focus
weather proofing
sensor has phase detect AF
slow frames per second (5.0 frames per second)
low battery pack (350 shots)
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Travel Comparison

Samsung ST90 as a Travel photography camera
Sony A7 II as a Travel photography camera
71
megapixel count decent (14 megapixels)
has built in flash
fast maximum aperture (f)
lack of Timelapse recording
screen isn't selfie friendly
61
weather proofing
decent megapixels (24MP)
low battery pack (350 shots)
screen is not selfie friendly
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Landscape Comparison

Samsung ST90 Landscape photography information
Sony A7 II Landscape photography information
37
fast maximum aperture (f)
screen size is good (3")
megapixel count decent (14MP)
no manual focus
cannot change lenses (fixed lens mount)
focal length is fixed (()mm)
manual exposure not possible
no image stabilization
sensor is tiny (1/2.3")
low maximum ISO (0)
lacks RAW format
lack of Timelapse recording
80
focusing manually
change lenses (Sony E mount)
pretty good screen size (3 inches)
built in image stabilization (Sensor based 5-axis)
decent megapixels (24 megapixels)
sensor size is great (Full frame)
very good ISO range (25,600)
supports RAW formats
weather proofing
low battery pack (350 shots)
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Vlogging Comparison

Samsung ST90 Vlogging factors
Sony A7 II Vlogging factors
27
fast maximum aperture (f)
screen isn't selfie friendly
no image stabilization
low res video (1280 x 720 pxls)
lack of external microphone socket
36
built in image stabilization (Sensor based 5-axis)
includes face detect focusing
good video quality (1920 x 1080 pxls)
includes microphone port
screen is not selfie friendly
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Samsung ST90 vs Sony A7 II Specifications

Detailed spec comparison table for Samsung ST90 and Sony A7 II
 Samsung ST90Sony Alpha A7 II
General Information
Manufacturer Samsung Sony
Model type Samsung ST90 Sony Alpha A7 II
Type Ultracompact Pro Mirrorless
Introduced 2011-01-19 2014-11-20
Body design Ultracompact SLR-style mirrorless
Sensor Information
Processor Chip - Bionz X
Sensor type CCD CMOS
Sensor size 1/2.3" Full frame
Sensor measurements 6.16 x 4.62mm 35.8 x 23.9mm
Sensor area 28.5mm² 855.6mm²
Sensor resolution 14MP 24MP
Anti alias filter
Aspect ratio - 3:2 and 16:9
Max resolution 4608 x 3456 6000 x 4000
Max native ISO - 25600
Max enhanced ISO - 51200
Minimum native ISO - 100
RAW data
Minimum enhanced ISO - 50
Autofocusing
Focus manually
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points - 117
Lens
Lens support fixed lens Sony E
Lens zoom range () -
Total lenses - 121
Crop factor 5.8 1
Screen
Screen type Fixed Type Tilting
Screen size 3" 3"
Resolution of screen 460k dot 1,230k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.71x
Features
Min shutter speed 8 seconds 30 seconds
Max shutter speed 1/2000 seconds 1/8000 seconds
Continuous shutter speed - 5.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom WB
Image stabilization
Built-in flash
Flash distance - no built-in flash
Flash modes - no built-in flash
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 1280x720 1920x1080
Video file format - MPEG-4, AVCHD, XAVC S
Microphone jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight - 599 grams (1.32 lb)
Physical dimensions 92 x 53 x 17mm (3.6" x 2.1" x 0.7") 127 x 96 x 60mm (5.0" x 3.8" x 2.4")
DXO scores
DXO Overall rating not tested 90
DXO Color Depth rating not tested 24.9
DXO Dynamic range rating not tested 13.6
DXO Low light rating not tested 2449
Other
Battery life - 350 photographs
Battery form - Battery Pack
Battery ID - NP-FW50
Self timer - Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature With downloadable app
Type of storage - SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Single Single
Cost at release $150 $1,456