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Ricoh CX3 vs Sony A100

Portability
92
Imaging
33
Features
35
Overall
33
Ricoh CX3 front
 
Sony Alpha DSLR-A100 front
Portability
64
Imaging
49
Features
38
Overall
44

Ricoh CX3 vs Sony A100 Key Specs

Ricoh CX3
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-300mm (F3.5-5.6) lens
  • 206g - 102 x 58 x 29mm
  • Announced June 2010
Sony A100
(Full Review)
  • 10MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 638g - 133 x 95 x 71mm
  • Announced July 2006
  • Old Model is Konica Minolta 5D
  • Replacement is Sony A550
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Ricoh CX3 vs Sony A100 Overview

Following is a in depth review of the Ricoh CX3 and Sony A100, one is a Small Sensor Superzoom and the latter is a Entry-Level DSLR by manufacturers Ricoh and Sony. The sensor resolution of the CX3 (10MP) and the A100 (10MP) is relatively close but the CX3 (1/2.3") and A100 (APS-C) use totally different sensor sizing.

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The CX3 was manufactured 3 years after the A100 which is a fairly significant gap as far as camera tech is concerned. Each of the cameras come with different body type with the Ricoh CX3 being a Compact camera and the Sony A100 being a Compact SLR camera.

Before delving in to a more detailed comparison, below is a short summation of how the CX3 grades versus the A100 in terms of portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Ricoh CX3 over the Sony A100

 CX3 A100 
AnnouncedJune 2010July 2006More modern by 48 months
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution920k230kClearer screen (+690k dot)

Reasons to pick Sony A100 over the Ricoh CX3

 A100 CX3 

Common features in the Ricoh CX3 and Sony A100

 CX3 A100 
Focus manually Very precise focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Missing selfie screen
Touch screen Neither includes Touch screen

Ricoh CX3 vs Sony A100 Physical Comparison

For those who are looking to carry around your camera regularly, you have to factor its weight and volume. The Ricoh CX3 features outer measurements of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") with a weight of 206 grams (0.45 lbs) and the Sony A100 has sizing of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") accompanied by a weight of 638 grams (1.41 lbs).

Analyze the Ricoh CX3 and Sony A100 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing at that time. Underneath is the front view physical size comparison of the CX3 compared to the A100.

Ricoh CX3 vs Sony A100 size comparison

Factoring in size and weight, the portability score of the CX3 and A100 is 92 and 64 respectively.

Ricoh CX3 vs Sony A100 top view buttons comparison

Ricoh CX3 vs Sony A100 Sensor Comparison

Usually, it's hard to envision the contrast in sensor sizes purely by looking through technical specs. The pic underneath might offer you a better sense of the sensor measurements in the CX3 and A100.

As you can tell, both of the cameras posses the exact same MP albeit not the same sensor sizes. The CX3 offers the smaller sensor which should make obtaining shallower depth of field more difficult. The newer CX3 will have an edge with regard to sensor innovation.

Ricoh CX3 vs Sony A100 sensor size comparison

Ricoh CX3 vs Sony A100 Screen and ViewFinder

Ricoh CX3 vs Sony A100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh CX3 Portrait photography features
Sony A100 Portrait photography features
26
focusing manually
no manual control
can't use external flash
resolution not great (10 megapixels)
sensor is very small (1/2.3")
lacks RAW support
53
you can focus manually
nice sensor size (APS-C)
supports RAW files
no liveview
megapixel count low (10MP)
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Street Comparison

Ricoh CX3 Street photography factors
Sony A100 Street photography factors
60
image stabilization (Sensor-shift)
lighter than others in class (206g)
no moving screen
sensor is very small (1/2.3")
lacks RAW support
65
image stabilization (Sensor based)
nice sensor size (APS-C)
supports RAW files
fixed screen
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Sports Comparison

Ricoh CX3 Sports photography information
Sony A100 Sports photography information
26
image stabilization (Sensor-shift)
no shutter priority
resolution not great (10 megapixels)
sensor is very small (1/2.3")
lacks phase detect AF
49
image stabilization (Sensor based)
nice sensor size (APS-C)
comes with phase detect autofocus
no liveview
max fps low (3.0 frames per second)
megapixel count low (10MP)
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Travel Comparison

Ricoh CX3 Travel photography details
Sony A100 Travel photography details
66
lighter than others in class (206 grams)
built-in flash
fairly wide (28mm)
long zoom (300mm)
resolution not great (10 megapixels)
display isn't selfie friendly
sluggish max aperture (f3.5)
45
flash built-in
no Timelapse recording
megapixel count low (10 megapixels)
does not posses selfie friendly screen
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Landscape Comparison

Landscape photography with Ricoh CX3
Landscape photography with Sony A100
42
focusing manually
fairly wide (28mm)
screen is a good size (3 inches)
image stabilization (Sensor-shift)
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
no manual control
resolution not great (10MP)
sensor is very small (1/2.3")
lacks RAW support
53
you can focus manually
change lenses (Sony/Minolta Alpha mount)
image stabilization (Sensor based)
nice sensor size (APS-C)
supports RAW files
screen is small (2.5 inch)
no liveview
megapixel count low (10MP)
no Timelapse recording
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Vlogging Comparison

Ricoh CX3 Vlogging info
Sony A100 Vlogging info
30
fairly wide (28mm)
image stabilization (Sensor-shift)
lighter than others in class (206 grams)
sluggish max aperture (f3.5)
display isn't selfie friendly
low res video (1280 x 720 pixels)
doesn't have mic socket
9
can't record video
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Ricoh CX3 vs Sony A100 Specifications

Detailed spec comparison table for Ricoh CX3 and Sony A100
 Ricoh CX3Sony Alpha DSLR-A100
General Information
Brand Ricoh Sony
Model Ricoh CX3 Sony Alpha DSLR-A100
Type Small Sensor Superzoom Entry-Level DSLR
Announced 2010-06-16 2006-07-31
Physical type Compact Compact SLR
Sensor Information
Chip Smooth Imaging Engine IV -
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.6 x 15.8mm
Sensor area 28.1mm² 372.9mm²
Sensor resolution 10 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 3:2
Peak resolution 3648 x 2736 3872 x 2592
Highest native ISO 3200 1600
Lowest native ISO 80 100
RAW data
Autofocusing
Manual focus
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points - 9
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range 28-300mm (10.7x) -
Maximal aperture f/3.5-5.6 -
Macro focus distance 1cm -
Amount of lenses - 143
Crop factor 5.8 1.5
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3 inch 2.5 inch
Screen resolution 920k dots 230k dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.55x
Features
Min shutter speed 8 secs 30 secs
Max shutter speed 1/2000 secs 1/4000 secs
Continuous shutter rate - 3.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 4.00 m -
Flash options Auto, On, Off, Red-Eye, Slow Sync Auto, Fill-in, Red-Eye reduction, Slow Sync, Off
External flash
AEB
WB bracketing
Max flash synchronize - 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) -
Highest video resolution 1280x720 None
Video file 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
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 206 grams (0.45 pounds) 638 grams (1.41 pounds)
Dimensions 102 x 58 x 29mm (4.0" x 2.3" x 1.1") 133 x 95 x 71mm (5.2" x 3.7" x 2.8")
DXO scores
DXO Overall score not tested 61
DXO Color Depth score not tested 22.0
DXO Dynamic range score not tested 11.2
DXO Low light score not tested 476
Other
Battery model DB-100 NP-FM55H
Self timer Yes (2, 10 or Custom) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC card, Internal Compact Flash (Type I or II)
Card slots Single Single
Price at release $329 $1,000