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Casio EX-S7 vs Sony A230

Portability
96
Imaging
34
Features
14
Overall
26
Casio Exilim EX-S7 front
 
Sony Alpha DSLR-A230 front
Portability
69
Imaging
49
Features
40
Overall
45

Casio EX-S7 vs Sony A230 Key Specs

Casio EX-S7
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 64 - 1600
  • 1280 x 720 video
  • 36-107mm (F3.1-5.6) lens
  • 121g - 97 x 57 x 20mm
  • Launched February 2010
Sony A230
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 490g - 128 x 97 x 68mm
  • Announced May 2009
  • Replaced the Sony A200
  • Successor is Sony A290
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Casio EX-S7 vs Sony A230 Overview

Lets look a bit more in depth at the Casio EX-S7 versus Sony A230, former is a Ultracompact while the latter is a Entry-Level DSLR by rivals Casio and Sony. The resolution of the EX-S7 (12MP) and the A230 (10MP) is pretty comparable but the EX-S7 (1/2.3") and A230 (APS-C) offer different sensor size.

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The EX-S7 was unveiled 10 months after the A230 which means that they are of a similar age. Each of the cameras have different body design with the Casio EX-S7 being a Ultracompact camera and the Sony A230 being a Compact SLR camera.

Before delving into a full comparison, here is a concise overview of how the EX-S7 matches up against the A230 with respect to portability, imaging, features and an overall score.

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Reasons to pick Casio EX-S7 over the Sony A230

 EX-S7 A230 
AnnouncedFebruary 2010May 2009More modern by 10 months

Reasons to pick Sony A230 over the Casio EX-S7

 A230 EX-S7 

Common features in the Casio EX-S7 and Sony A230

 EX-S7 A230 
Manually focus Very precise focus
Screen typeFixed Fixed Fixed screen
Screen dimensions2.7"2.7"Equal screen size
Screen resolution230k230kThe same screen resolution
Selfie screen No selfie screen
Touch friendly screen No Touch friendly screen

Casio EX-S7 vs Sony A230 Physical Comparison

For anybody who is looking to carry around your camera often, you will need to factor its weight and measurements. The Casio EX-S7 features physical measurements of 97mm x 57mm x 20mm (3.8" x 2.2" x 0.8") accompanied by a weight of 121 grams (0.27 lbs) while the Sony A230 has proportions of 128mm x 97mm x 68mm (5.0" x 3.8" x 2.7") accompanied by a weight of 490 grams (1.08 lbs).

Check the Casio EX-S7 versus Sony A230 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ dependant on the lens you are working with during that time. The following is a front view measurements comparison of the EX-S7 and the A230.

Casio EX-S7 vs Sony A230 size comparison

Taking into account dimensions and weight, the portability score of the EX-S7 and A230 is 96 and 69 respectively.

Casio EX-S7 vs Sony A230 top view buttons comparison

Casio EX-S7 vs Sony A230 Sensor Comparison

Sometimes, it can be tough to picture the contrast in sensor sizes simply by seeing a spec sheet. The picture here may offer you a stronger sense of the sensor sizing in the EX-S7 and A230.

Clearly, both of those cameras have different resolutions and different sensor sizes. The EX-S7 with its smaller sensor is going to make getting shallower DOF trickier and the Casio EX-S7 will show more detail having an extra 2 Megapixels. Higher resolution will enable you to crop shots a bit more aggressively. The newer EX-S7 should have a benefit with regard to sensor tech.

Casio EX-S7 vs Sony A230 sensor size comparison

Casio EX-S7 vs Sony A230 Screen and ViewFinder

Casio EX-S7 vs Sony A230 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-S7 Portrait photography information
Sony A230 Portrait photography information
27
manual focus
lack of manual mode
external flash not possible
sensor resolution low (12MP)
sensor size is small (1/2.3")
does not have RAW files
53
manual focus
sensor size is good (APS-C)
delivers RAW formats
no liveview feature
megapixel count low (10MP)
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Street Comparison

Casio EX-S7 Street photography factors
Sony A230 Street photography factors
48
screen is fixed
no image stabilization
sensor size is small (1/2.3")
does not have RAW files
67
has image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
screen is fixed
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Sports Comparison

Casio EX-S7 Sports photography info
Sony A230 Sports photography info
17
no shutter priority mode
no image stabilization
sensor resolution low (12MP)
sensor size is small (1/2.3")
does not have phase detect AF
45
has image stabilization (Sensor based)
sensor size is good (APS-C)
comes with phase detect autofocus
no liveview feature
low fps (3.0 fps)
megapixel count low (10 megapixels)
low battery life (230 per charge)
Photography Glossary

Travel Comparison

Travel photography with Casio EX-S7
Travel photography with Sony A230
51
has built in flash
missing Time Lapse function
sensor resolution low (12 megapixels)
display is not selfie friendly
wide angle not fantastic (36mm)
slow maximum aperture (f3.1)
45
has built in flash
doesn't have Timelapse function
low battery life (230 shots)
megapixel count low (10 megapixels)
does not have a selfie friendly screen
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Landscape Comparison

Casio EX-S7 Landscape photography advice
Sony A230 Landscape photography advice
27
manual focus
fixed lens (fixed lens mount)
wide angle not fantastic (36mm)
slow maximum aperture (f3.1)
tiny screen (2.7 inch)
lack of manual mode
no image stabilization
sensor resolution low (12 megapixels)
sensor size is small (1/2.3")
does not have RAW files
missing Time Lapse function
51
manual focus
swap lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
screen is somewhat small (2.7 inches)
no liveview feature
megapixel count low (10MP)
low battery life (230 CIPA)
doesn't have Timelapse function
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Vlogging Comparison

Casio EX-S7 as a Vlogging camera
Sony A230 as a Vlogging camera
22
wide angle not fantastic (36mm)
slow maximum aperture (f3.1)
display is not selfie friendly
no image stabilization
video res low (1280 x 720 resolution)
missing mic port
9
no video shooting
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Casio EX-S7 vs Sony A230 Specifications

Detailed spec comparison table for Casio EX-S7 and Sony A230
 Casio Exilim EX-S7Sony Alpha DSLR-A230
General Information
Manufacturer Casio Sony
Model type Casio Exilim EX-S7 Sony Alpha DSLR-A230
Category Ultracompact Entry-Level DSLR
Launched 2010-02-21 2009-05-18
Physical type Ultracompact Compact SLR
Sensor Information
Processor Exilim Engine 5.0 Bionz
Sensor type CCD CCD
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.7mm
Sensor area 28.1mm² 369.0mm²
Sensor resolution 12 megapixels 10 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Highest Possible resolution 4000 x 3000 3872 x 2592
Maximum native ISO 1600 3200
Lowest native ISO 64 100
RAW support
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 9
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 36-107mm (3.0x) -
Max aperture f/3.1-5.6 -
Macro focusing range 10cm -
Available lenses - 143
Focal length multiplier 5.8 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 2.7" 2.7"
Resolution of screen 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.55x
Features
Minimum shutter speed 4 secs 30 secs
Fastest shutter speed 1/2000 secs 1/4000 secs
Continuous shutter rate - 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 3.20 m 10.00 m
Flash modes Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
Hot shoe
AEB
White balance bracketing
Fastest flash synchronize - 1/160 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) -
Maximum video resolution 1280x720 None
Video data format Motion JPEG -
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 121 gr (0.27 lbs) 490 gr (1.08 lbs)
Physical dimensions 97 x 57 x 20mm (3.8" x 2.2" x 0.8") 128 x 97 x 68mm (5.0" x 3.8" x 2.7")
DXO scores
DXO Overall rating not tested 63
DXO Color Depth rating not tested 22.3
DXO Dynamic range rating not tested 11.4
DXO Low light rating not tested 531
Other
Battery life - 230 shots
Style of battery - Battery Pack
Battery ID NP-80 NP-FH50
Self timer Yes (2 or 10 sec, Triple Self-timer) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC card, Internal SD/ SDHC, Memory Stick Pro Duo
Card slots Single Single
Launch cost $140 $569