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Ricoh GXR A12 50mm F2.5 Macro vs Sony A900

Portability
77
Imaging
52
Features
31
Overall
43
Ricoh GXR A12 50mm F2.5 Macro front
 
Sony Alpha DSLR-A900 front
Portability
54
Imaging
66
Features
62
Overall
64

Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 Key Specs

Ricoh GXR A12 50mm F2.5 Macro
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 3200
  • 1280 x 720 video
  • 50mm (F2.5) lens
  • 453g - 114 x 70 x 77mm
  • Revealed November 2009
Sony A900
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Launched October 2008
  • Successor is Sony A99
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Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 Overview

Its time to look more closely at the Ricoh GXR A12 50mm F2.5 Macro versus Sony A900, one being a Advanced Mirrorless and the other is a Advanced DSLR by competitors Ricoh and Sony. There is a crucial difference between the resolutions of the GXR A12 50mm F2.5 Macro (12MP) and A900 (25MP) and the GXR A12 50mm F2.5 Macro (APS-C) and A900 (Full frame) come with different sensor measurements.

Photography Glossary

The GXR A12 50mm F2.5 Macro was announced 13 months later than the A900 making the cameras a generation apart from each other. The two cameras offer different body type with the Ricoh GXR A12 50mm F2.5 Macro being a Rangefinder-style mirrorless camera and the Sony A900 being a Mid-size SLR camera.

Before diving in to a comprehensive comparison, below is a concise synopsis of how the GXR A12 50mm F2.5 Macro grades against the A900 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Ricoh GXR A12 50mm F2.5 Macro over the Sony A900

 GXR A12 50mm F2.5 Macro A900 
LaunchedNovember 2009October 2008Fresher by 13 months

Reasons to pick Sony A900 over the Ricoh GXR A12 50mm F2.5 Macro

 A900 GXR A12 50mm F2.5 Macro 
Display resolution922k920kCrisper display (+2k dot)

Common features in the Ricoh GXR A12 50mm F2.5 Macro and Sony A900

 GXR A12 50mm F2.5 Macro A900 
Manually focus More precise focus
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display measurements
Selfie screen Absent selfie screen
Touch friendly display Neither has Touch friendly display

Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 Physical Comparison

When you are looking to carry your camera regularly, you should factor its weight and proportions. The Ricoh GXR A12 50mm F2.5 Macro has physical dimensions of 114mm x 70mm x 77mm (4.5" x 2.8" x 3.0") with a weight of 453 grams (1.00 lbs) and the Sony A900 has measurements of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") along with a weight of 895 grams (1.97 lbs).

Check out the Ricoh GXR A12 50mm F2.5 Macro versus Sony A900 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 change depending on the lens you are utilising at the time. Underneath is the front view dimension comparison of the GXR A12 50mm F2.5 Macro and the A900.

Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 size comparison

Looking at size and weight, the portability score of the GXR A12 50mm F2.5 Macro and A900 is 77 and 54 respectively.

Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 top view buttons comparison

Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 Sensor Comparison

In many cases, it's tough to picture the difference between sensor sizing purely by reading specs. The graphic underneath will provide you a greater sense of the sensor sizes in the GXR A12 50mm F2.5 Macro and A900.

As you can plainly see, the two cameras enjoy different resolutions and different sensor sizing. The GXR A12 50mm F2.5 Macro using its tinier sensor is going to make achieving shallower depth of field more challenging and the Sony A900 will offer greater detail with its extra 13MP. Greater resolution will allow you to crop photos far more aggressively. The newer GXR A12 50mm F2.5 Macro provides a benefit in sensor tech.

Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 sensor size comparison

Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 Screen and ViewFinder

Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR A12 50mm F2.5 Macro as a Portrait photography camera
Sony A900 as a Portrait photography camera
55
has manual focus
sensor size is nice (APS-C)
exports RAW formats
no liveview feature
resolution not great (12MP)
71
manual focus
excellent MP (25 megapixels)
large sensor size (Full frame)
delivers RAW files
no liveview
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Street Comparison

Ricoh GXR A12 50mm F2.5 Macro Street photography features
Sony A900 Street photography features
62
sensor size is nice (APS-C)
exports RAW formats
screen is fixed
no image stabilization
66
built in image stabilization (Sensor based)
large sensor size (Full frame)
delivers RAW files
weather proofing
no articulating screen
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Sports Comparison

Ricoh GXR A12 50mm F2.5 Macro Sports photography details
Sony A900 Sports photography details
32
sensor size is nice (APS-C)
focal length is fixed (50mm)
no liveview feature
low frames per second (3.0 frames/s)
no image stabilization
resolution not great (12MP)
low battery power (320 shots)
lacks phase detect AF
70
great max shutter speed (1/8,000s)
built in image stabilization (Sensor based)
excellent MP (25MP)
large sensor size (Full frame)
weather proofing
sensor has phase detect auto focus
no liveview
slow continuous shooting (5.0 frames per second)
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Travel Comparison

Ricoh GXR A12 50mm F2.5 Macro as a Travel photography camera
Sony A900 as a Travel photography camera
49
flash built-in
low battery power (320 shots)
resolution not great (12 megapixels)
display is not selfie friendly
somewhat slow max aperture (f2.5)
54
weather proofing
excellent MP (25MP)
lack of Timelapse recording
display isn't selfie friendly
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Landscape Comparison

Ricoh GXR A12 50mm F2.5 Macro Landscape photography information
Sony A900 Landscape photography information
46
has manual focus
screen is a good size (3 inches)
sensor size is nice (APS-C)
exports RAW formats
can't change lens (fixed lens mount)
focal length is fixed (50mm)
somewhat slow max aperture (f2.5)
no liveview feature
no image stabilization
resolution not great (12 megapixels)
low battery power (320 shots)
72
manual focus
switch lenses (Sony/Minolta Alpha mount)
screen is a good size (3 inches)
built in image stabilization (Sensor based)
excellent MP (25MP)
large sensor size (Full frame)
delivers RAW files
weather proofing
2 card slots
no liveview
lack of Timelapse recording
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Vlogging Comparison

Ricoh GXR A12 50mm F2.5 Macro Vlogging highlights
Sony A900 Vlogging highlights
20
somewhat slow max aperture (f2.5)
display is not selfie friendly
no image stabilization
low quality video (1280 x 720 resolution)
does not have microphone port
9
can't shoot video
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Ricoh GXR A12 50mm F2.5 Macro vs Sony A900 Specifications

Detailed spec comparison table for Ricoh GXR A12 50mm F2.5 Macro and Sony A900
 Ricoh GXR A12 50mm F2.5 MacroSony Alpha DSLR-A900
General Information
Brand Ricoh Sony
Model Ricoh GXR A12 50mm F2.5 Macro Sony Alpha DSLR-A900
Category Advanced Mirrorless Advanced DSLR
Revealed 2009-11-10 2008-10-22
Physical type Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Processor Chip GR engine III Bionz
Sensor type CMOS CMOS
Sensor size APS-C Full frame
Sensor measurements 23.6 x 15.7mm 35.9 x 24mm
Sensor surface area 370.5mm² 861.6mm²
Sensor resolution 12MP 25MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 4288 x 2848 6048 x 4032
Highest native ISO 3200 6400
Minimum native ISO 200 100
RAW pictures
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Tracking autofocus
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 50mm (1x) -
Largest aperture f/2.5 -
Macro focus distance 1cm -
Total lenses - 143
Crop factor 1.5 1
Screen
Display type Fixed Type Fixed Type
Display size 3" 3"
Display resolution 920k dots 922k dots
Selfie friendly
Liveview
Touch operation
Display tech - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type Electronic (optional) Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.74x
Features
Minimum shutter speed 180s 30s
Fastest shutter speed 1/3200s 1/8000s
Continuous shutter rate 3.0fps 5.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash range 3.00 m no built-in flash
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
WB bracketing
Fastest flash synchronize - 1/250s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) -
Highest video resolution 1280x720 None
Video format Motion JPEG -
Microphone 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 453g (1.00 lb) 895g (1.97 lb)
Dimensions 114 x 70 x 77mm (4.5" x 2.8" x 3.0") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO Overall score not tested 79
DXO Color Depth score not tested 23.7
DXO Dynamic range score not tested 12.3
DXO Low light score not tested 1431
Other
Battery life 320 photos 880 photos
Battery style Battery Pack Battery Pack
Battery model - 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 Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32
Card slots One 2
Price at release $566 $2,736