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Ricoh GXR A12 50mm F2.5 Macro vs Sony A550

Portability
77
Imaging
52
Features
31
Overall
43
Ricoh GXR A12 50mm F2.5 Macro front
 
Sony Alpha DSLR-A550 front
Portability
63
Imaging
54
Features
65
Overall
58

Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 Key Specs

Ricoh GXR A12 50mm F2.5 Macro
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200
  • 1280 x 720 video
  • 50mm (F2.5) lens
  • 453g - 114 x 70 x 77mm
  • Launched November 2009
Sony A550
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 632g - 137 x 104 x 84mm
  • Revealed December 2009
  • Succeeded the Sony A100
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Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 Overview

Below, we are evaluating the Ricoh GXR A12 50mm F2.5 Macro and Sony A550, one being a Advanced Mirrorless and the other is a Entry-Level DSLR by rivals Ricoh and Sony. The resolution of the GXR A12 50mm F2.5 Macro (12MP) and the A550 (14MP) is fairly close and they use the exact same sensor sizing (APS-C).

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The GXR A12 50mm F2.5 Macro was brought out around the same time to the A550 and they are both of a similar generation. Both the cameras come with different body type with the Ricoh GXR A12 50mm F2.5 Macro being a Rangefinder-style mirrorless camera and the Sony A550 being a Compact SLR camera.

Before delving in to a thorough comparison, below is a brief highlight of how the GXR A12 50mm F2.5 Macro matches up versus the A550 with regards to portability, imaging, features and an overall rating.

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Reasons to pick Ricoh GXR A12 50mm F2.5 Macro over the Sony A550

 GXR A12 50mm F2.5 Macro A550 

Reasons to pick Sony A550 over the Ricoh GXR A12 50mm F2.5 Macro

 A550 GXR A12 50mm F2.5 Macro 
Display typeTiltingFixed Tilting display
Display resolution922k920kClearer display (+2k dot)

Common features in the Ricoh GXR A12 50mm F2.5 Macro and Sony A550

 GXR A12 50mm F2.5 Macro A550 
RevealedNovember 2009December 2009Same generation
Manually focus Very exact focusing
Display dimension3"3"Identical display measurement
Selfie screen Absent selfie screen
Touch display Absent Touch display

Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 Physical Comparison

For anyone who is going to carry your camera regularly, you will want to think about its weight and dimensions. The Ricoh GXR A12 50mm F2.5 Macro comes with outside measurements of 114mm x 70mm x 77mm (4.5" x 2.8" x 3.0") having a weight of 453 grams (1.00 lbs) while the Sony A550 has dimensions of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") accompanied by a weight of 632 grams (1.39 lbs).

Take a look at the Ricoh GXR A12 50mm F2.5 Macro and Sony A550 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are employing during that time. The following is the front view overall size comparison of the GXR A12 50mm F2.5 Macro against the A550.

Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 size comparison

Using dimensions and weight, the portability grade of the GXR A12 50mm F2.5 Macro and A550 is 77 and 63 respectively.

Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 top view buttons comparison

Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 Sensor Comparison

Sometimes, its hard to picture the difference in sensor sizing simply by researching technical specs. The visual underneath may give you a much better sense of the sensor sizing in the GXR A12 50mm F2.5 Macro and A550.

As you have seen, each of the cameras posses the exact same sensor measurements but different MP. You should anticipate the Sony A550 to provide you with extra detail having its extra 2MP. Greater resolution will also allow you to crop photos somewhat more aggressively.

Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 sensor size comparison

Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 Screen and ViewFinder

Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR A12 50mm F2.5 Macro Portrait photography information
Sony A550 Portrait photography information
55
has manual focus
sensor size is nice (APS-C)
delivers RAW formats
doesn't have liveview
low megapixels (12 megapixels)
72
you can focus manually
decent sensor resolution (14MP)
good sensor size (APS-C)
supports face detect focusing
saves RAW formats
Photography Glossary

Street Comparison

Ricoh GXR A12 50mm F2.5 Macro Street photography details
Sony A550 Street photography details
62
sensor size is nice (APS-C)
delivers RAW formats
fixed screen
does not have image stabilization
74
screen tilts up and down
built in image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW formats
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Sports Comparison

Ricoh GXR A12 50mm F2.5 Macro Sports photography information
Sony A550 Sports photography information
32
sensor size is nice (APS-C)
fixed focal length (50mm)
doesn't have liveview
slow continuous shooting (3.0 fps)
does not have image stabilization
low megapixels (12 megapixels)
terrible battery life (320 per charge)
doesn't have phase detect auto focus
67
built in image stabilization (Sensor based)
decent sensor resolution (14MP)
good sensor size (APS-C)
has phase detect AF
bad battery (480 CIPA)
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Travel Comparison

Ricoh GXR A12 50mm F2.5 Macro Travel photography features
Sony A550 Travel photography features
49
flash built-in
terrible battery life (320 CIPA)
low megapixels (12 megapixels)
does not offer selfie friendly display
somewhat slow maximum aperture (f2.5)
52
decent sensor resolution (14MP)
has built in flash
missing Time Lapse function
bad battery (480 per charge)
screen is not selfie friendly
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Landscape Comparison

Ricoh GXR A12 50mm F2.5 Macro Landscape photography highlights
Sony A550 Landscape photography highlights
46
has manual focus
nice screen size (3 inch)
sensor size is nice (APS-C)
delivers RAW formats
lens is fixed (fixed lens mount)
fixed focal length (50mm)
somewhat slow maximum aperture (f2.5)
doesn't have liveview
does not have image stabilization
low megapixels (12 megapixels)
terrible battery life (320 shots)
66
you can focus manually
swap lenses (Sony/Minolta Alpha mount)
nice screen size (3 inches)
built in image stabilization (Sensor based)
decent sensor resolution (14MP)
good sensor size (APS-C)
saves RAW formats
bad battery (480 per charge)
missing Time Lapse function
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Vlogging Comparison

Ricoh GXR A12 50mm F2.5 Macro Vlogging highlights
Sony A550 Vlogging highlights
20
somewhat slow maximum aperture (f2.5)
does not offer selfie friendly display
does not have image stabilization
video res low (1280 x 720 pxls)
does not have external mic support
9
can't shoot video
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Ricoh GXR A12 50mm F2.5 Macro vs Sony A550 Specifications

Detailed spec comparison table for Ricoh GXR A12 50mm F2.5 Macro and Sony A550
 Ricoh GXR A12 50mm F2.5 MacroSony Alpha DSLR-A550
General Information
Make Ricoh Sony
Model type Ricoh GXR A12 50mm F2.5 Macro Sony Alpha DSLR-A550
Category Advanced Mirrorless Entry-Level DSLR
Launched 2009-11-10 2009-12-09
Physical type Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor Chip GR engine III Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.6 x 15.7mm 23.4 x 15.6mm
Sensor area 370.5mm² 365.0mm²
Sensor resolution 12 megapixel 14 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Full resolution 4288 x 2848 4592 x 3056
Max native ISO 3200 12800
Minimum native ISO 200 200
RAW data
Autofocusing
Focus manually
Touch focus
Continuous AF
Single AF
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 9
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 50mm (1x) -
Largest aperture f/2.5 -
Macro focusing distance 1cm -
Total lenses - 143
Crop factor 1.5 1.5
Screen
Screen type Fixed Type Tilting
Screen size 3 inches 3 inches
Screen resolution 920 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Electronic (optional) Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.53x
Features
Slowest shutter speed 180 secs 30 secs
Maximum shutter speed 1/3200 secs 1/4000 secs
Continuous shooting rate 3.0fps 7.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash distance 3.00 m 12.00 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize - 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) -
Max video resolution 1280x720 None
Video format Motion JPEG -
Mic 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 453 gr (1.00 pounds) 632 gr (1.39 pounds)
Dimensions 114 x 70 x 77mm (4.5" x 2.8" x 3.0") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO All around rating not tested 66
DXO Color Depth rating not tested 21.9
DXO Dynamic range rating not tested 11.8
DXO Low light rating not tested 807
Other
Battery life 320 photographs 480 photographs
Type of battery Battery Pack Battery Pack
Battery ID - NP-FM500H
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC, Internal SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Launch pricing $566 $749