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Casio EX-S5 vs Sony A55

Portability
97
Imaging
32
Features
12
Overall
24
Casio Exilim EX-S5 front
 
Sony SLT-A55 front
Portability
67
Imaging
56
Features
80
Overall
65

Casio EX-S5 vs Sony A55 Key Specs

Casio EX-S5
(Full Review)
  • 9MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 64 - 1600
  • 640 x 480 video
  • ()mm (F3.1-5.6) lens
  • 100g - 102 x 35 x 22mm
  • Released January 2009
Sony A55
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800 (Push to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Released August 2010
  • Updated by Sony A57
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Casio EX-S5 vs Sony A55 Overview

Following is a comprehensive comparison of the Casio EX-S5 vs Sony A55, former is a Ultracompact while the latter is a Entry-Level DSLR by companies Casio and Sony. There exists a substantial gap among the image resolutions of the EX-S5 (9MP) and A55 (16MP) and the EX-S5 (1/2.3") and A55 (APS-C) feature different sensor sizing.

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The EX-S5 was launched 19 months earlier than the A55 which makes the cameras a generation away from one another. Each of these cameras come with different body type with the Casio EX-S5 being a Ultracompact camera and the Sony A55 being a Compact SLR camera.

Before we go in to a comprehensive comparison, below is a simple summary of how the EX-S5 grades against the A55 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Casio EX-S5 over the Sony A55

 EX-S5 A55 

Reasons to pick Sony A55 over the Casio EX-S5

 A55 EX-S5 
ReleasedAugust 2010January 2009More modern by 19 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution921k115kSharper screen (+806k dot)
Selfie screen Easy selfies

Common features in the Casio EX-S5 and Sony A55

 EX-S5 A55 
Manual focus More precise focusing
Touch friendly screen Absent Touch friendly screen

Casio EX-S5 vs Sony A55 Physical Comparison

For anyone who is going to carry around your camera frequently, you should take into account its weight and volume. The Casio EX-S5 has physical dimensions of 102mm x 35mm x 22mm (4.0" x 1.4" x 0.9") having a weight of 100 grams (0.22 lbs) while the Sony A55 has sizing of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") with a weight of 500 grams (1.10 lbs).

Examine the Casio EX-S5 vs Sony A55 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change dependant on the lens you choose at that moment. Following is the front view dimension comparison of the EX-S5 compared to the A55.

Casio EX-S5 vs Sony A55 size comparison

Taking into account dimensions and weight, the portability grade of the EX-S5 and A55 is 97 and 67 respectively.

Casio EX-S5 vs Sony A55 top view buttons comparison

Casio EX-S5 vs Sony A55 Sensor Comparison

More often than not, it can be hard to imagine the gap in sensor sizes purely by researching specs. The image below will offer you a better sense of the sensor sizes in the EX-S5 and A55.

As you can plainly see, both the cameras have got different megapixels and different sensor sizes. The EX-S5 featuring a smaller sensor is going to make getting shallower depth of field more difficult and the Sony A55 will result in extra detail utilizing its extra 7MP. Higher resolution will allow you to crop pictures much more aggressively. The more aged EX-S5 will be behind when it comes to sensor technology.

Casio EX-S5 vs Sony A55 sensor size comparison

Casio EX-S5 vs Sony A55 Screen and ViewFinder

Casio EX-S5 vs Sony A55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-S5 as a Portrait photography camera
Sony A55 as a Portrait photography camera
25
focusing manually
no manual control
external flash not possible
low megapixels (9 megapixels)
sensor is small (1/2.3")
lack of RAW support
73
focusing manually
decent sensor resolution (16MP)
sensor size is decent (APS-C)
offers face detection focus
exports RAW files
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Street Comparison

Street photography with Casio EX-S5
Street photography with Sony A55
48
no articulating screen
does not have image stabilization
sensor is small (1/2.3")
lack of RAW support
77
fully articulated screen
image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW files
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Sports Comparison

Casio EX-S5 Sports photography highlights
Sony A55 Sports photography highlights
16
fixed focal length (()mm)
no shutter priority
does not have image stabilization
low megapixels (9 megapixels)
sensor is small (1/2.3")
lack of phase detect autofocus
68
image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
sensor size is decent (APS-C)
comes with phase detect auto focus
terrible battery power (380 per charge)
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Travel Comparison

Travel photography with Casio EX-S5
Travel photography with Sony A55
53
built-in flash
no Time Lapse mode
low megapixels (9MP)
doesn't posses selfie friendly screen
sluggish max aperture (f3.1)
62
decent sensor resolution (16 megapixels)
flash built-in
selfie friendly screen
doesn't have Time Lapse function
terrible battery power (380 per charge)
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Landscape Comparison

Casio EX-S5 Landscape photography info
Sony A55 Landscape photography info
27
focusing manually
can't swap lenses (fixed lens mount)
fixed focal length (()mm)
sluggish max aperture (f3.1)
screen is small (2.7 inch)
no manual control
does not have image stabilization
low megapixels (9MP)
sensor is small (1/2.3")
lack of RAW support
no Time Lapse mode
67
focusing manually
change lenses (Sony/Minolta Alpha mount)
decent sized screen (3")
image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
sensor size is decent (APS-C)
exports RAW files
terrible battery power (380 per charge)
doesn't have Time Lapse function
Photography Glossary

Vlogging Comparison

Casio EX-S5 as a Vlogging camera
Sony A55 as a Vlogging camera
22
sluggish max aperture (f3.1)
doesn't posses selfie friendly screen
does not have image stabilization
video quality not great (640 x 480 resolution)
no mic support
78
selfie friendly screen
image stabilization (Sensor based)
offers face detection focus
high res video (1920 x 1080 resolution)
does have external mic jack
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Casio EX-S5 vs Sony A55 Specifications

Detailed spec comparison table for Casio EX-S5 and Sony A55
 Casio Exilim EX-S5Sony SLT-A55
General Information
Make Casio Sony
Model Casio Exilim EX-S5 Sony SLT-A55
Type Ultracompact Entry-Level DSLR
Released 2009-01-08 2010-08-24
Body design Ultracompact Compact SLR
Sensor Information
Chip - Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 9 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 3648 x 2736 4912 x 3264
Highest native ISO 1600 12800
Highest boosted ISO - 25600
Lowest native ISO 64 100
RAW data
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 15
Cross focus points - 3
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range () -
Maximum aperture f/3.1-5.6 -
Amount of lenses - 143
Crop factor 5.8 1.5
Screen
Screen type Fixed Type Fully Articulated
Screen size 2.7 inch 3 inch
Screen resolution 115k dot 921k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,150k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.73x
Features
Lowest shutter speed 1/2s 30s
Highest shutter speed 1/2000s 1/4000s
Continuous shooting speed - 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash range - 10.00 m (@ ISO 100)
Flash options - Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
White balance bracketing
Highest flash sync - 1/160s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution 640x480 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD, H.264
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 100 gr (0.22 lb) 500 gr (1.10 lb)
Dimensions 102 x 35 x 22mm (4.0" x 1.4" x 0.9") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO All around score not tested 73
DXO Color Depth score not tested 23.0
DXO Dynamic range score not tested 12.4
DXO Low light score not tested 816
Other
Battery life - 380 photos
Type of battery - Battery Pack
Battery model NP-80 NP-FW50
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Price at launch $130 $800