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Ricoh CX3 vs Sony A390

Portability
92
Imaging
33
Features
35
Overall
33
Ricoh CX3 front
 
Sony Alpha DSLR-A390 front
Portability
66
Imaging
54
Features
54
Overall
54

Ricoh CX3 vs Sony A390 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
  • Revealed June 2010
Sony A390
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 549g - 128 x 97 x 86mm
  • Revealed July 2010
  • Previous Model is Sony A380
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Ricoh CX3 vs Sony A390 Overview

Its time to look a little more in depth at the Ricoh CX3 vs Sony A390, former is a Small Sensor Superzoom while the other is a Entry-Level DSLR by rivals Ricoh and Sony. There is a substantial difference among the image resolutions of the CX3 (10MP) and A390 (14MP) and the CX3 (1/2.3") and A390 (APS-C) have totally different sensor dimensions.

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The CX3 was manufactured at a similar time to the A390 so they are of a similar age. Each of these cameras have different body design with the Ricoh CX3 being a Compact camera and the Sony A390 being a Compact SLR camera.

Before going straight to a more detailed comparison, here is a brief highlight of how the CX3 grades versus the A390 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Ricoh CX3 over the Sony A390

 CX3 A390 
Display dimensions3"2.7"Larger display (+0.3")
Display resolution920k230kClearer display (+690k dot)

Reasons to pick Sony A390 over the Ricoh CX3

 A390 CX3 
Display typeTiltingFixed Tilting display

Common features in the Ricoh CX3 and Sony A390

 CX3 A390 
RevealedJune 2010July 2010Same age
Focus manually More precise focusing
Selfie screen Neither includes selfie screen
Touch display Neither includes Touch display

Ricoh CX3 vs Sony A390 Physical Comparison

For anybody who is aiming to travel with your camera regularly, you'll need to think about its weight and proportions. The Ricoh CX3 features exterior 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 A390 has measurements of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") along with a weight of 549 grams (1.21 lbs).

See the Ricoh CX3 vs Sony A390 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary based on the lens you have attached during that time. Underneath is a front view measurement comparison of the CX3 and the A390.

Ricoh CX3 vs Sony A390 size comparison

Taking into consideration size and weight, the portability rating of the CX3 and A390 is 92 and 66 respectively.

Ricoh CX3 vs Sony A390 top view buttons comparison

Ricoh CX3 vs Sony A390 Sensor Comparison

Often, it can be difficult to visualise the contrast in sensor dimensions simply by researching specifications. The picture here will help give you a far better sense of the sensor measurements in the CX3 and A390.

Plainly, both of these cameras provide different resolutions and different sensor dimensions. The CX3 due to its smaller sensor will make shooting shallow DOF trickier and the Sony A390 will provide you with more detail due to its extra 4 Megapixels. Greater resolution can also make it easier to crop images more aggressively.

Ricoh CX3 vs Sony A390 sensor size comparison

Ricoh CX3 vs Sony A390 Screen and ViewFinder

Ricoh CX3 vs Sony A390 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh CX3 as a Portrait photography camera
Sony A390 as a Portrait photography camera
26
focusing manually
manual mode not available
external flash not possible
sensor resolution not great (10MP)
tiny sensor size (1/2.3")
no RAW support
72
focusing manually
sensor resolution is decent (14MP)
nice sensor size (APS-C)
comes with face detection autofocus
saves RAW formats
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Street Comparison

Ricoh CX3 Street photography details
Sony A390 Street photography details
60
has image stabilization (Sensor-shift)
lighter than average (206 grams)
screen is fixed
tiny sensor size (1/2.3")
no RAW support
76
screen tilts
built in image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
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Sports Comparison

Ricoh CX3 Sports photography info
Sony A390 Sports photography info
26
has image stabilization (Sensor-shift)
lack of shutter priority mode
sensor resolution not great (10MP)
tiny sensor size (1/2.3")
no phase detect auto focus
60
built in image stabilization (Sensor based)
sensor resolution is decent (14MP)
nice sensor size (APS-C)
has phase detect autofocus
slow fps (3.0 frames/s)
bad battery (230 CIPA)
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Travel Comparison

Ricoh CX3 Travel photography info
Sony A390 Travel photography info
66
lighter than average (206 grams)
built-in flash
rather wide (28mm)
very long zoom (300mm)
sensor resolution not great (10 megapixels)
does not feature selfie friendly screen
somewhat slow max aperture (f3.5)
53
sensor resolution is decent (14MP)
built-in flash
doesn't have Time Lapse function
bad battery (230 CIPA)
screen is not selfie friendly
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Landscape Comparison

Ricoh CX3 Landscape photography features
Sony A390 Landscape photography features
42
focusing manually
rather wide (28mm)
screen size is good (3")
has image stabilization (Sensor-shift)
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
manual mode not available
sensor resolution not great (10MP)
tiny sensor size (1/2.3")
no RAW support
61
focusing manually
change lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
sensor resolution is decent (14MP)
nice sensor size (APS-C)
saves RAW formats
screen is small (2.7 inch)
bad battery (230 shots)
doesn't have Time Lapse function
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Vlogging Comparison

Ricoh CX3 Vlogging information
Sony A390 Vlogging information
30
rather wide (28mm)
has image stabilization (Sensor-shift)
lighter than average (206 grams)
somewhat slow max aperture (f3.5)
does not feature selfie friendly screen
video res low (1280 x 720 resolution)
no mic port
9
can't shoot video
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Ricoh CX3 vs Sony A390 Specifications

Detailed spec comparison table for Ricoh CX3 and Sony A390
 Ricoh CX3Sony Alpha DSLR-A390
General Information
Manufacturer Ricoh Sony
Model type Ricoh CX3 Sony Alpha DSLR-A390
Type Small Sensor Superzoom Entry-Level DSLR
Revealed 2010-06-16 2010-07-28
Body design Compact Compact SLR
Sensor Information
Chip Smooth Imaging Engine IV Bionz
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.7mm
Sensor area 28.1mm² 369.0mm²
Sensor resolution 10MP 14MP
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Highest resolution 3648 x 2736 4592 x 3056
Highest native ISO 3200 3200
Lowest native ISO 80 100
RAW images
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 9
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range 28-300mm (10.7x) -
Maximal aperture f/3.5-5.6 -
Macro focusing distance 1cm -
Amount of lenses - 143
Focal length multiplier 5.8 1.5
Screen
Screen type Fixed Type Tilting
Screen diagonal 3 inch 2.7 inch
Resolution of screen 920 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.49x
Features
Slowest shutter speed 8 seconds 30 seconds
Maximum shutter speed 1/2000 seconds 1/4000 seconds
Continuous shooting speed - 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Built-in flash
Flash distance 4.00 m 10.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Maximum flash sync - 1/160 seconds
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 format Motion JPEG -
Mic jack
Headphone jack
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 seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 206g (0.45 lbs) 549g (1.21 lbs)
Physical dimensions 102 x 58 x 29mm (4.0" x 2.3" x 1.1") 128 x 97 x 86mm (5.0" x 3.8" x 3.4")
DXO scores
DXO All around rating not tested 66
DXO Color Depth rating not tested 22.5
DXO Dynamic range rating not tested 11.5
DXO Low light rating not tested 607
Other
Battery life - 230 shots
Battery form - Battery Pack
Battery ID DB-100 NP-FH50
Self timer Yes (2, 10 or Custom) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC card, Internal SD/ SDHC, Memory Stick Pro Duo
Storage slots One One
Launch price $329 $500