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Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93

Portability
77
Imaging
51
Features
31
Overall
43
Ricoh GXR A12 50mm F2.5 Macro front
 
Samsung ST93 front
Portability
97
Imaging
38
Features
20
Overall
30

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 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
  • Revealed November 2009
Samsung ST93
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • 1280 x 720 video
  • ()mm (F) lens
  • 110g - 92 x 53 x 17mm
  • Launched April 2011
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Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 Overview

Let's take a closer look at the Ricoh GXR A12 50mm F2.5 Macro versus Samsung ST93, one is a Advanced Mirrorless and the latter is a Ultracompact by competitors Ricoh and Samsung. There is a significant difference between the resolutions of the GXR A12 50mm F2.5 Macro (12MP) and ST93 (16MP) and the GXR A12 50mm F2.5 Macro (APS-C) and ST93 (1/2.3") offer totally different sensor sizes.

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The GXR A12 50mm F2.5 Macro was announced 17 months prior to the ST93 which makes them a generation away from each other. Each of the cameras feature different body design with the Ricoh GXR A12 50mm F2.5 Macro being a Rangefinder-style mirrorless camera and the Samsung ST93 being a Ultracompact camera.

Before diving right into a in-depth comparison, here is a simple introduction of how the GXR A12 50mm F2.5 Macro matches up versus the ST93 in terms of portability, imaging, features and an overall mark.

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Reasons to pick Ricoh GXR A12 50mm F2.5 Macro over the Samsung ST93

 GXR A12 50mm F2.5 Macro ST93 
Manually focus Dial precise focus
Screen resolution920k460kClearer screen (+460k dot)

Reasons to pick Samsung ST93 over the Ricoh GXR A12 50mm F2.5 Macro

 ST93 GXR A12 50mm F2.5 Macro 
LaunchedApril 2011November 2009Newer by 17 months

Common features in the Ricoh GXR A12 50mm F2.5 Macro and Samsung ST93

 GXR A12 50mm F2.5 Macro ST93 
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen dimensions
Selfie screen Lacking selfie screen
Touch screen Lacking Touch screen

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 Physical Comparison

If you are intending to travel with your camera regularly, you'll need to factor in its weight and volume. The Ricoh GXR A12 50mm F2.5 Macro has got outside measurements of 114mm x 70mm x 77mm (4.5" x 2.8" x 3.0") along with a weight of 453 grams (1.00 lbs) while the Samsung ST93 has sizing of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") along with a weight of 110 grams (0.24 lbs).

Analyze the Ricoh GXR A12 50mm F2.5 Macro versus Samsung ST93 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are using during that time. Following is a front view physical size comparison of the GXR A12 50mm F2.5 Macro vs the ST93.

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 size comparison

Factoring in size and weight, the portability grade of the GXR A12 50mm F2.5 Macro and ST93 is 77 and 97 respectively.

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 top view buttons comparison

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 Sensor Comparison

Oftentimes, it is hard to see the difference between sensor dimensions purely by reading specifications. The picture below might provide you a greater sense of the sensor measurements in the GXR A12 50mm F2.5 Macro and ST93.

Plainly, both of those cameras feature different megapixel count and different sensor dimensions. The GXR A12 50mm F2.5 Macro using its bigger sensor will make shooting shallow depth of field easier and the Samsung ST93 will deliver extra detail with its extra 4MP. Higher resolution will also enable you to crop pictures way more aggressively. The more aged GXR A12 50mm F2.5 Macro is going to be disadvantaged when it comes to sensor technology.

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 sensor size comparison

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 Screen and ViewFinder

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR A12 50mm F2.5 Macro Portrait photography info
Samsung ST93 Portrait photography info
54
manual focus
sensor size is good (APS-C)
exports RAW files
doesn't have liveview
low MP (12 megapixels)
29
sensor resolution is decent (16 megapixels)
focusing manually not possible
manual exposure not available
external flash not possible
tiny sensor (1/2.3")
doesn't have RAW files
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Street Comparison

Ricoh GXR A12 50mm F2.5 Macro Street photography advice
Samsung ST93 Street photography advice
61
sensor size is good (APS-C)
exports RAW files
fixed screen
does not have image stabilization
49
fixed screen
does not have image stabilization
tiny sensor (1/2.3")
doesn't have RAW files
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Sports Comparison

Ricoh GXR A12 50mm F2.5 Macro Sports photography features
Samsung ST93 Sports photography features
31
sensor size is good (APS-C)
can't change focal length (50mm)
doesn't have liveview
low frames per second (3.0 fps)
does not have image stabilization
low MP (12MP)
not so great battery power (320 per charge)
no phase detect autofocus
27
sensor resolution is decent (16MP)
focal length is fixed (()mm)
no shutter priority
does not have image stabilization
tiny sensor (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Ricoh GXR A12 50mm F2.5 Macro as a Travel photography camera
Samsung ST93 as a Travel photography camera
49
built-in flash
not so great battery power (320 shots)
low MP (12MP)
screen isn't selfie friendly
somewhat slow max aperture (f2.5)
70
sensor resolution is decent (16 megapixels)
has built in flash
fast max aperture (f)
no Timelapse function
screen is not selfie friendly
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Landscape Comparison

Ricoh GXR A12 50mm F2.5 Macro as a Landscape photography camera
Samsung ST93 as a Landscape photography camera
46
manual focus
screen size is good (3 inch)
sensor size is good (APS-C)
exports RAW files
cannot switch lenses (fixed lens mount)
can't change focal length (50mm)
somewhat slow max aperture (f2.5)
doesn't have liveview
does not have image stabilization
low MP (12 megapixels)
not so great battery power (320 CIPA)
38
fast max aperture (f)
screen size is decent (3")
sensor resolution is decent (16 megapixels)
focusing manually not possible
can't swap lenses (fixed lens mount)
focal length is fixed (()mm)
manual exposure not available
does not have image stabilization
tiny sensor (1/2.3")
doesn't have RAW files
no Timelapse function
Photography Glossary

Vlogging Comparison

Ricoh GXR A12 50mm F2.5 Macro Vlogging details
Samsung ST93 Vlogging details
20
somewhat slow max aperture (f2.5)
screen isn't selfie friendly
does not have image stabilization
video res low (1280 x 720 resolution)
lack of external microphone jack
27
fast max aperture (f)
screen is not selfie friendly
does not have image stabilization
low res video (1280 x 720 pixels)
no microphone socket
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Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST93 Specifications

Detailed spec comparison table for Ricoh GXR A12 50mm F2.5 Macro and Samsung ST93
 Ricoh GXR A12 50mm F2.5 MacroSamsung ST93
General Information
Manufacturer Ricoh Samsung
Model type Ricoh GXR A12 50mm F2.5 Macro Samsung ST93
Category Advanced Mirrorless Ultracompact
Revealed 2009-11-10 2011-04-20
Physical type Rangefinder-style mirrorless Ultracompact
Sensor Information
Processor GR engine III -
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.6 x 15.7mm 6.16 x 4.62mm
Sensor area 370.5mm² 28.5mm²
Sensor resolution 12 megapixels 16 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Highest Possible resolution 4288 x 2848 4608 x 3456
Maximum native ISO 3200 3200
Minimum native ISO 200 100
RAW data
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Lens
Lens support fixed lens fixed lens
Lens zoom range 50mm (1x) ()
Maximal aperture f/2.5 -
Macro focusing distance 1cm -
Crop factor 1.5 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 3 inch 3 inch
Screen resolution 920k dots 460k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Min shutter speed 180s 8s
Max shutter speed 1/3200s 1/2000s
Continuous shutter rate 3.0 frames/s -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash distance 3.00 m -
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Manual -
Hot shoe
AE bracketing
White balance bracketing
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) 1280 x 720
Maximum video resolution 1280x720 1280x720
Video data format Motion JPEG -
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 453 grams (1.00 lbs) 110 grams (0.24 lbs)
Physical dimensions 114 x 70 x 77mm (4.5" x 2.8" x 3.0") 92 x 53 x 17mm (3.6" x 2.1" x 0.7")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 320 pictures -
Battery type Battery Pack -
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) -
Time lapse recording
Type of storage SD/SDHC, Internal -
Card slots Single Single
Launch price $566 -