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Ricoh WG-30 vs Sony A55

Portability
91
Imaging
40
Features
34
Overall
37
Ricoh WG-30 front
 
Sony SLT-A55 front
Portability
67
Imaging
56
Features
80
Overall
65

Ricoh WG-30 vs Sony A55 Key Specs

Ricoh WG-30
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 125 - 6400
  • Digital Image Stabilization
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 192g - 123 x 62 x 30mm
  • Introduced October 2014
Sony A55
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Announced August 2010
  • Newer Model is Sony A57
Photography Glossary

Ricoh WG-30 vs Sony A55 Overview

Following is a in-depth review of the Ricoh WG-30 versus Sony A55, former is a Waterproof while the other is a Entry-Level DSLR by rivals Ricoh and Sony. The image resolution of the WG-30 (16MP) and the A55 (16MP) is very similar but the WG-30 (1/2.3") and A55 (APS-C) enjoy totally different sensor sizing.

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The WG-30 was brought out 4 years after the A55 which is quite a serious difference as far as technology is concerned. Both of the cameras offer different body type with the Ricoh WG-30 being a Compact camera and the Sony A55 being a Compact SLR camera.

Before delving in to a complete comparison, below is a concise view of how the WG-30 matches up against the A55 when considering portability, imaging, features and an overall score.

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Reasons to pick Ricoh WG-30 over the Sony A55

 WG-30 A55 
AnnouncedOctober 2014August 2010More modern by 51 months

Reasons to pick Sony A55 over the Ricoh WG-30

 A55 WG-30 
Focus manually More exact focusing
Display typeFully ArticulatedFixed Fully Articulating display
Display sizing3"2.7"Larger display (+0.3")
Display resolution921k230kClearer display (+691k dot)
Selfie screen Easy selfies

Common features in the Ricoh WG-30 and Sony A55

 WG-30 A55 
Touch friendly display Neither has Touch friendly display

Ricoh WG-30 vs Sony A55 Physical Comparison

If you're going to carry around your camera often, you will want to think about its weight and size. The Ricoh WG-30 has outside measurements of 123mm x 62mm x 30mm (4.8" x 2.4" x 1.2") accompanied by a weight of 192 grams (0.42 lbs) whilst the Sony A55 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 500 grams (1.10 lbs).

See the Ricoh WG-30 versus Sony A55 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary depending on the lens you select at that moment. Underneath is the front view over all size comparison of the WG-30 vs the A55.

Ricoh WG-30 vs Sony A55 size comparison

Taking into account dimensions and weight, the portability grade of the WG-30 and A55 is 91 and 67 respectively.

Ricoh WG-30 vs Sony A55 top view buttons comparison

Ricoh WG-30 vs Sony A55 Sensor Comparison

Typically, it is very hard to see the gap between sensor sizes just by going over specs. The picture underneath may provide you a clearer sense of the sensor measurements in the WG-30 and A55.

As you can plainly see, the 2 cameras offer the same exact megapixel count but not the same sensor sizes. The WG-30 provides the tinier sensor which is going to make achieving shallow depth of field more difficult. The fresher WG-30 is going to have an edge when it comes to sensor technology.

Ricoh WG-30 vs Sony A55 sensor size comparison

Ricoh WG-30 vs Sony A55 Screen and ViewFinder

Ricoh WG-30 vs Sony A55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh WG-30 Portrait photography information
Sony A55 Portrait photography information
35
good megapixels (16 megapixels)
supports face detection focus
manual focus not available
no manual mode
cannot use external flash
sensor is tiny (1/2.3")
lack of RAW support
73
has manual focus
good MP (16MP)
sensor size is decent (APS-C)
supports face detection focusing
supports RAW formats
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Street Comparison

Ricoh WG-30 as a Street photography camera
Sony A55 as a Street photography camera
61
built in image stabilization (Digital)
weather proofing
screen is fixed
sensor is tiny (1/2.3")
lack of RAW support
77
screen articulates fully
image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW formats
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Sports Comparison

Ricoh WG-30 Sports photography advice
Sony A55 Sports photography advice
45
built in image stabilization (Digital)
good megapixels (16MP)
supports tracking autofocus
weather proofing
painfully slow continuous shooting (1.0 frames/s)
no shutter priority
sensor is tiny (1/2.3")
lack of phase detect auto focus
68
image stabilization (Sensor based)
good MP (16MP)
sensor size is decent (APS-C)
sensor has phase detect AF
low battery pack (380 shots)
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Travel Comparison

Ricoh WG-30 Travel photography factors
Sony A55 Travel photography factors
71
weather proofing
good megapixels (16MP)
flash built-in
decently wide (28mm)
doesn't offer selfie friendly display
sluggish max aperture (f3.5)
62
good MP (16MP)
built-in flash
display is selfie friendly
does not have Timelapse function
low battery pack (380 shots)
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Landscape Comparison

Ricoh WG-30 Landscape photography info
Sony A55 Landscape photography info
43
decently wide (28mm)
built in image stabilization (Digital)
good megapixels (16MP)
weather proofing
manual focus not available
cannot change lens (fixed lens mount)
sluggish max aperture (f3.5)
tiny screen (2.7")
no manual mode
sensor is tiny (1/2.3")
lack of RAW support
67
has manual focus
switch lenses (Sony/Minolta Alpha mount)
screen size is good (3 inches)
image stabilization (Sensor based)
good MP (16 megapixels)
sensor size is decent (APS-C)
supports RAW formats
low battery pack (380 CIPA)
does not have Timelapse function
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Vlogging Comparison

Ricoh WG-30 as a Vlogging camera
Sony A55 as a Vlogging camera
33
decently wide (28mm)
built in image stabilization (Digital)
supports face detection focus
video res high (1920 x 1080 pixels)
sluggish max aperture (f3.5)
doesn't offer selfie friendly display
missing external microphone socket
78
display is selfie friendly
image stabilization (Sensor based)
supports face detection focusing
video resolution high (1920 x 1080 resolution)
includes external microphone port
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Ricoh WG-30 vs Sony A55 Specifications

Detailed spec comparison table for Ricoh WG-30 and Sony A55
 Ricoh WG-30Sony SLT-A55
General Information
Brand Ricoh Sony
Model type Ricoh WG-30 Sony SLT-A55
Category Waterproof Entry-Level DSLR
Introduced 2014-10-09 2010-08-24
Body design Compact Compact SLR
Sensor Information
Chip - Bionz
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor area 28.1mm² 366.6mm²
Sensor resolution 16 megapixels 16 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 3:2 and 16:9
Max resolution 4608 x 3456 4912 x 3264
Max native ISO 6400 12800
Max enhanced ISO - 25600
Min native ISO 125 100
RAW photos
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 9 15
Cross type focus points - 3
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 28-140mm (5.0x) -
Max aperture f/3.5-5.5 -
Macro focusing distance 1cm -
Amount of lenses - 143
Focal length multiplier 5.8 1.5
Screen
Display type Fixed Type Fully Articulated
Display size 2.7" 3"
Resolution of display 230 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,150 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Min shutter speed 4 seconds 30 seconds
Max shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter speed 1.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash distance 3.90 m (Auto ISO) 10.00 m (@ ISO 100)
Flash settings Auto, flash off, flash on, auto + redeye Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AEB
White balance bracketing
Max flash sync - 1/160 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 1920x1080 1920x1080
Video data format H.264 MPEG-4, AVCHD, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 192 grams (0.42 lb) 500 grams (1.10 lb)
Dimensions 123 x 62 x 30mm (4.8" x 2.4" x 1.2") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO Overall rating not tested 73
DXO Color Depth rating not tested 23.0
DXO Dynamic range rating not tested 12.4
DXO Low light rating not tested 816
Other
Battery life 300 shots 380 shots
Style of battery Battery Pack Battery Pack
Battery ID D-LI92 NP-FW50
Self timer Yes Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC, internal SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Pricing at release $428 $800