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Ricoh CX3 vs Sony A450

Portability
92
Imaging
34
Features
35
Overall
34
Ricoh CX3 front
 
Sony Alpha DSLR-A450 front
Portability
65
Imaging
54
Features
52
Overall
53

Ricoh CX3 vs Sony A450 Key Specs

Ricoh CX3
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-300mm (F3.5-5.6) lens
  • 206g - 102 x 58 x 29mm
  • Introduced June 2010
Sony A450
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 560g - 137 x 104 x 81mm
  • Launched January 2010
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Ricoh CX3 vs Sony A450 Overview

Below, we are evaluating the Ricoh CX3 versus Sony A450, former being a Small Sensor Superzoom while the other is a Entry-Level DSLR by companies Ricoh and Sony. There is a substantial difference between the image resolutions of the CX3 (10MP) and A450 (14MP) and the CX3 (1/2.3") and A450 (APS-C) use different sensor size.

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The CX3 was revealed 6 months later than the A450 and they are both of a similar age. The two cameras come with different body type with the Ricoh CX3 being a Compact camera and the Sony A450 being a Compact SLR camera.

Before diving straight into a detailed comparison, below is a simple introduction of how the CX3 scores versus the A450 in relation to portability, imaging, features and an overall rating.

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Reasons to pick Ricoh CX3 over the Sony A450

 CX3 A450 
Display dimension3"2.7"Larger display (+0.3")
Display resolution920k230kCrisper display (+690k dot)

Reasons to pick Sony A450 over the Ricoh CX3

 A450 CX3 

Common features in the Ricoh CX3 and Sony A450

 CX3 A450 
LaunchedJune 2010January 2010Similar age
Manual focus More precise focus
Display typeFixed Fixed Fixed display
Selfie screen Neither offers selfie screen
Touch friendly display Missing Touch friendly display

Ricoh CX3 vs Sony A450 Physical Comparison

If you are looking to carry your camera often, you're going to have to factor its weight and measurements. The Ricoh CX3 offers outer measurements of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") accompanied by a weight of 206 grams (0.45 lbs) whilst the Sony A450 has proportions of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") with a weight of 560 grams (1.23 lbs).

Look at the Ricoh CX3 versus Sony A450 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you have chosen at that time. The following is the front view scale comparison of the CX3 versus the A450.

Ricoh CX3 vs Sony A450 size comparison

Looking at size and weight, the portability grade of the CX3 and A450 is 92 and 65 respectively.

Ricoh CX3 vs Sony A450 top view buttons comparison

Ricoh CX3 vs Sony A450 Sensor Comparison

Usually, it's hard to picture the gap between sensor sizing merely by checking a spec sheet. The graphic below will help give you a stronger sense of the sensor sizing in the CX3 and A450.

Clearly, both of these cameras have got different megapixel count and different sensor sizing. The CX3 having a tinier sensor is going to make achieving bokeh more challenging and the Sony A450 will give you extra detail because of its extra 4 Megapixels. Greater resolution will also enable you to crop images much more aggressively.

Ricoh CX3 vs Sony A450 sensor size comparison

Ricoh CX3 vs Sony A450 Screen and ViewFinder

Ricoh CX3 vs Sony A450 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Ricoh CX3
Portrait photography with Sony A450
27
manual focus
manual exposure not possible
external flash not possible
megapixel count low (10MP)
sensor is very small (1/2.3")
does not have RAW format
72
you can focus manually
good megapixels (14MP)
nice sensor size (APS-C)
delivers RAW files
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Street Comparison

Ricoh CX3 as a Street photography camera
Sony A450 as a Street photography camera
61
built in image stabilization (Sensor-shift)
lighter than competitors in class (206g)
fixed screen
sensor is very small (1/2.3")
does not have RAW format
66
has image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
no articulating screen
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Sports Comparison

Ricoh CX3 Sports photography highlights
Sony A450 Sports photography highlights
27
built in image stabilization (Sensor-shift)
no shutter priority
megapixel count low (10 megapixels)
sensor is very small (1/2.3")
does not have phase detect autofocus
77
has image stabilization (Sensor based)
good megapixels (14 megapixels)
nice sensor size (APS-C)
better than average battery life (1,050 CIPA)
supports phase detect auto focus
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Travel Comparison

Travel photography with Ricoh CX3
Travel photography with Sony A450
66
lighter than competitors in class (206 grams)
has built in flash
reasonably wide (28mm)
long reach (300mm)
megapixel count low (10MP)
screen is not selfie friendly
somewhat slow maximum aperture (f3.5)
60
better than average battery life (1,050 per charge)
good megapixels (14MP)
has built in flash
doesn't have Time Lapse mode
display isn't selfie friendly
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Landscape Comparison

Landscape photography with Ricoh CX3
Landscape photography with Sony A450
42
manual focus
reasonably wide (28mm)
screen size is decent (3 inch)
built in image stabilization (Sensor-shift)
can't swap lenses (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual exposure not possible
megapixel count low (10MP)
sensor is very small (1/2.3")
does not have RAW format
66
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
good megapixels (14 megapixels)
nice sensor size (APS-C)
delivers RAW files
better than average battery life (1,050 per charge)
small screen (2.7 inches)
doesn't have Time Lapse mode
Photography Glossary

Vlogging Comparison

Ricoh CX3 Vlogging info
Sony A450 Vlogging info
30
reasonably wide (28mm)
built in image stabilization (Sensor-shift)
lighter than competitors in class (206g)
somewhat slow maximum aperture (f3.5)
screen is not selfie friendly
video res low (1280 x 720 pixels)
no microphone socket
9
no video recording
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Ricoh CX3 vs Sony A450 Specifications

Detailed spec comparison table for Ricoh CX3 and Sony A450
 Ricoh CX3Sony Alpha DSLR-A450
General Information
Company Ricoh Sony
Model Ricoh CX3 Sony Alpha DSLR-A450
Type Small Sensor Superzoom Entry-Level DSLR
Introduced 2010-06-16 2010-01-05
Physical type Compact Compact SLR
Sensor Information
Processor Smooth Imaging Engine IV Bionz
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.4 x 15.6mm
Sensor surface area 28.1mm² 365.0mm²
Sensor resolution 10MP 14MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Peak resolution 3648 x 2736 4592 x 3056
Highest native ISO 3200 12800
Minimum native ISO 80 200
RAW support
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 9
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range 28-300mm (10.7x) -
Maximum aperture f/3.5-5.6 -
Macro focus range 1cm -
Available lenses - 143
Crop factor 5.8 1.5
Screen
Type of display Fixed Type Fixed Type
Display size 3 inches 2.7 inches
Resolution of display 920k dots 230k dots
Selfie friendly
Liveview
Touch functionality
Display technology - TFT Clear Photo Color LCD
Viewfinder Information
Viewfinder type None Optical (pentamirror)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.53x
Features
Minimum shutter speed 8s 30s
Fastest shutter speed 1/2000s 1/4000s
Continuous shutter rate - 7.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash range 4.00 m 12.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-Eye, Slow Sync Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync
Hot shoe
AEB
White balance bracketing
Fastest flash synchronize - 1/160s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) -
Highest video resolution 1280x720 None
Video format Motion JPEG -
Mic support
Headphone support
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 lbs) 560 grams (1.23 lbs)
Dimensions 102 x 58 x 29mm (4.0" x 2.3" x 1.1") 137 x 104 x 81mm (5.4" x 4.1" x 3.2")
DXO scores
DXO Overall score not tested 66
DXO Color Depth score not tested 21.8
DXO Dynamic range score not tested 11.8
DXO Low light score not tested 769
Other
Battery life - 1050 photographs
Form of battery - Battery Pack
Battery model DB-100 NP-FM500H
Self timer Yes (2, 10 or Custom) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC card, Internal SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Cost at release $329 $1,241