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Casio EX-S12 vs Sony A850

Portability
96
Imaging
34
Features
21
Overall
28
Casio Exilim EX-S12 front
 
Sony Alpha DSLR-A850 front
Portability
54
Imaging
68
Features
60
Overall
64

Casio EX-S12 vs Sony A850 Key Specs

Casio EX-S12
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 1600
  • 1280 x 720 video
  • 36-108mm (F2.8-7.9) lens
  • 111g - 95 x 60 x 23mm
  • Released January 2009
Sony A850
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200 (Raise to 6400)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Revealed April 2010
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Casio EX-S12 vs Sony A850 Overview

Lets look a bit more closely at the Casio EX-S12 and Sony A850, one is a Small Sensor Compact and the latter is a Advanced DSLR by companies Casio and Sony. There exists a huge gap between the sensor resolutions of the EX-S12 (12MP) and A850 (25MP) and the EX-S12 (1/2.3") and A850 (Full frame) feature different sensor dimensions.

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The EX-S12 was revealed 15 months prior to the A850 which makes the cameras a generation away from one another. Both of these cameras offer different body type with the Casio EX-S12 being a Compact camera and the Sony A850 being a Mid-size SLR camera.

Before delving through a thorough comparison, below is a simple overview of how the EX-S12 matches up vs the A850 with respect to portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-S12 over the Sony A850

 EX-S12 A850 

Reasons to pick Sony A850 over the Casio EX-S12

 A850 EX-S12 
RevealedApril 2010January 2009Newer by 15 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution922k230kClearer screen (+692k dot)

Common features in the Casio EX-S12 and Sony A850

 EX-S12 A850 
Manual focus More precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither includes selfie screen
Touch friendly screen Missing Touch friendly screen

Casio EX-S12 vs Sony A850 Physical Comparison

In case you're going to travel with your camera regularly, you need to factor its weight and dimensions. The Casio EX-S12 features external dimensions of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") accompanied by a weight of 111 grams (0.24 lbs) and the Sony A850 has dimensions of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") with a weight of 895 grams (1.97 lbs).

Check out the Casio EX-S12 and Sony A850 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ based on the lens you are using during that time. Below is the front view sizing comparison of the EX-S12 against the A850.

Casio EX-S12 vs Sony A850 size comparison

Taking into account dimensions and weight, the portability grade of the EX-S12 and A850 is 96 and 54 respectively.

Casio EX-S12 vs Sony A850 top view buttons comparison

Casio EX-S12 vs Sony A850 Sensor Comparison

More often than not, it is very difficult to picture the gap between sensor dimensions simply by going over specs. The pic below should provide you a better sense of the sensor sizes in the EX-S12 and A850.

As you can plainly see, the 2 cameras enjoy different resolutions and different sensor dimensions. The EX-S12 with its tinier sensor is going to make shooting shallower depth of field more difficult and the Sony A850 will offer you extra detail because of its extra 13 Megapixels. Higher resolution can also enable you to crop shots far more aggressively. The more aged EX-S12 is going to be disadvantaged when it comes to sensor technology.

Casio EX-S12 vs Sony A850 sensor size comparison

Casio EX-S12 vs Sony A850 Screen and ViewFinder

Casio EX-S12 vs Sony A850 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Casio EX-S12
Portrait photography with Sony A850
27
focusing manually
manual mode not possible
no external flash support
sensor resolution not great (12MP)
sensor size is small (1/2.3")
lack of RAW support
72
manual focus
fantastic MP (25MP)
sensor size is great (Full frame)
delivers RAW files
doesn't have liveview
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Street Comparison

Casio EX-S12 Street photography information
Sony A850 Street photography information
55
lighter than competition in class (111g)
screen is fixed
no image stabilization
sensor size is small (1/2.3")
lack of RAW support
66
built in image stabilization (Sensor based)
sensor size is great (Full frame)
delivers RAW files
environment proof
no moving screen
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Sports Comparison

Sports photography with Casio EX-S12
Sports photography with Sony A850
17
no shutter priority
no image stabilization
sensor resolution not great (12MP)
sensor size is small (1/2.3")
lack of phase detect autofocus
71
high shutter speed (1/8,000s)
built in image stabilization (Sensor based)
fantastic MP (25MP)
sensor size is great (Full frame)
environment proof
supports phase detect AF
doesn't have liveview
low frames per second (3.0 frames/s)
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Travel Comparison

Casio EX-S12 Travel photography info
Sony A850 Travel photography info
56
lighter than competition in class (111 grams)
flash built-in
doesn't have Timelapse function
sensor resolution not great (12 megapixels)
screen is not selfie friendly
wide angle not fantastic (36mm)
somewhat slow maximum aperture (f2.8)
55
environment proof
fantastic MP (25 megapixels)
no Timelapse recording
screen isn't selfie friendly
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Landscape Comparison

Casio EX-S12 Landscape photography advice
Sony A850 Landscape photography advice
27
focusing manually
fixed lens (fixed lens mount)
wide angle not fantastic (36mm)
somewhat slow maximum aperture (f2.8)
screen is somewhat small (2.7 inch)
manual mode not possible
no image stabilization
sensor resolution not great (12MP)
sensor size is small (1/2.3")
lack of RAW support
doesn't have Timelapse function
73
manual focus
change lenses (Sony/Minolta Alpha mount)
screen size is good (3 inch)
built in image stabilization (Sensor based)
fantastic MP (25MP)
sensor size is great (Full frame)
delivers RAW files
environment proof
has double storage slots
doesn't have liveview
no Timelapse recording
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Vlogging Comparison

Casio EX-S12 Vlogging information
Sony A850 Vlogging information
25
lighter than competition in class (111g)
wide angle not fantastic (36mm)
somewhat slow maximum aperture (f2.8)
screen is not selfie friendly
no image stabilization
low video resolution (1280 x 720 pixels)
doesn't have microphone jack
9
no video shooting
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Casio EX-S12 vs Sony A850 Specifications

Detailed spec comparison table for Casio EX-S12 and Sony A850
 Casio Exilim EX-S12Sony Alpha DSLR-A850
General Information
Brand Casio Sony
Model Casio Exilim EX-S12 Sony Alpha DSLR-A850
Type Small Sensor Compact Advanced DSLR
Released 2009-01-08 2010-04-15
Body design Compact Mid-size SLR
Sensor Information
Chip - Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" Full frame
Sensor measurements 6.17 x 4.55mm 35.9 x 24mm
Sensor surface area 28.1mm² 861.6mm²
Sensor resolution 12 megapixel 25 megapixel
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 4000 x 3000 6048 x 4032
Highest native ISO 1600 3200
Highest enhanced ISO - 6400
Minimum native ISO 100 200
RAW files
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 9
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range 36-108mm (3.0x) -
Max aperture f/2.8-7.9 -
Amount of lenses - 143
Focal length multiplier 5.8 1
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 2.7" 3"
Resolution of screen 230 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch friendly
Screen tech - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 98%
Viewfinder magnification - 0.74x
Features
Minimum shutter speed 1/2s 30s
Fastest shutter speed 1/2000s 1/8000s
Continuous shutter speed - 3.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash range - no built-in flash
Flash modes - Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AEB
WB bracketing
Fastest flash sync - 1/250s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) -
Highest video resolution 1280x720 None
Video format Motion JPEG -
Microphone jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 111g (0.24 lb) 895g (1.97 lb)
Dimensions 95 x 60 x 23mm (3.7" x 2.4" x 0.9") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO Overall score not tested 79
DXO Color Depth score not tested 23.8
DXO Dynamic range score not tested 12.2
DXO Low light score not tested 1415
Other
Battery life - 880 pictures
Style of battery - Battery Pack
Battery model NP-60 NP-FM500H
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/ SDHC memory card, Internal Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo
Storage slots One Two
Price at release $119 $0