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Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30

Portability
77
Imaging
52
Features
31
Overall
43
Ricoh GXR A12 50mm F2.5 Macro front
 
Samsung ST30 front
Portability
98
Imaging
32
Features
18
Overall
26

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 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
  • Released November 2009
Samsung ST30
(Full Review)
  • 10MP - 1/3" Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • 640 x 480 video
  • ()mm (F) lens
  • 87g - 82 x 52 x 17mm
  • Introduced January 2011
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Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 Overview

Lets take a deeper look at the Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30, one being a Advanced Mirrorless and the other is a Ultracompact by manufacturers Ricoh and Samsung. The image resolution of the GXR A12 50mm F2.5 Macro (12MP) and the ST30 (10MP) is fairly well matched but the GXR A12 50mm F2.5 Macro (APS-C) and ST30 (1/3") enjoy totally different sensor size.

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The GXR A12 50mm F2.5 Macro was unveiled 14 months prior to the ST30 making the cameras a generation apart from each other. Both cameras offer different body type with the Ricoh GXR A12 50mm F2.5 Macro being a Rangefinder-style mirrorless camera and the Samsung ST30 being a Ultracompact camera.

Before we go in to a complete comparison, below is a short summation of how the GXR A12 50mm F2.5 Macro grades versus the ST30 in relation to portability, imaging, features and an overall grade.

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Reasons to pick Ricoh GXR A12 50mm F2.5 Macro over the Samsung ST30

 GXR A12 50mm F2.5 Macro ST30 
Manually focus Dial exact focus
Display resolution920k460kClearer display (+460k dot)

Reasons to pick Samsung ST30 over the Ricoh GXR A12 50mm F2.5 Macro

 ST30 GXR A12 50mm F2.5 Macro 
IntroducedJanuary 2011November 2009More recent by 14 months

Common features in the Ricoh GXR A12 50mm F2.5 Macro and Samsung ST30

 GXR A12 50mm F2.5 Macro ST30 
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display size
Selfie screen Absent selfie screen
Touch friendly display Neither comes with Touch friendly display

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 Physical Comparison

For anyone who is going to lug around your camera regularly, you'll have to factor in its weight and size. 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") accompanied by a weight of 453 grams (1.00 lbs) and the Samsung ST30 has specifications of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") and a weight of 87 grams (0.19 lbs).

Check the Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are employing at that time. Here is the front view over all size comparison of the GXR A12 50mm F2.5 Macro compared to the ST30.

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 size comparison

Looking at size and weight, the portability grade of the GXR A12 50mm F2.5 Macro and ST30 is 77 and 98 respectively.

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 top view buttons comparison

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 Sensor Comparison

Often, it can be tough to envision the contrast between sensor measurements merely by looking at a spec sheet. The graphic underneath will help provide you a much better sense of the sensor measurements in the GXR A12 50mm F2.5 Macro and ST30.

Clearly, each of these cameras offer different resolutions and different sensor measurements. The GXR A12 50mm F2.5 Macro using its larger sensor will make getting bokeh simpler and the Ricoh GXR A12 50mm F2.5 Macro will give you extra detail having an extra 2MP. Greater resolution can also enable you to crop pics a little more aggressively. The older GXR A12 50mm F2.5 Macro is going to be behind in sensor technology.

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 sensor size comparison

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 Screen and ViewFinder

Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 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
Samsung ST30 as a Portrait photography camera
55
you can focus manually
nice sensor size (APS-C)
delivers RAW files
no liveview feature
low resolution (12 megapixels)
19
focusing manually not possible
manual mode not possible
external flash not possible
sensor resolution low (10MP)
small sensor (1/3")
lacks RAW support
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Street Comparison

Street photography with Ricoh GXR A12 50mm F2.5 Macro
Street photography with Samsung ST30
62
nice sensor size (APS-C)
delivers RAW files
screen is fixed
does not have image stabilization
54
lighter than competitors (87 grams)
no articulating screen
no image stabilization
small sensor (1/3")
lacks RAW support
max ISO too low (0)
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Sports Comparison

Ricoh GXR A12 50mm F2.5 Macro Sports photography information
Samsung ST30 Sports photography information
32
nice sensor size (APS-C)
focal length is fixed (50mm)
no liveview feature
painfully slow continuous shooting (3.0 frames per second)
does not have image stabilization
low resolution (12MP)
bad battery life (320 CIPA)
lack of phase detect autofocus
16
can't change focal length (()mm)
no shutter priority mode
no image stabilization
sensor resolution low (10 megapixels)
small sensor (1/3")
lacks phase detect autofocus
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Travel Comparison

Ricoh GXR A12 50mm F2.5 Macro Travel photography information
Samsung ST30 Travel photography information
49
flash built-in
bad battery life (320 CIPA)
low resolution (12 megapixels)
does not feature selfie friendly display
sluggish maximum aperture (f2.5)
65
lighter than competitors (87g)
built-in flash
great max aperture (f)
lack of Timelapse recording
sensor resolution low (10 megapixels)
display isn't selfie friendly
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Landscape Comparison

Ricoh GXR A12 50mm F2.5 Macro Landscape photography features
Samsung ST30 Landscape photography features
46
you can focus manually
pretty good screen size (3 inches)
nice sensor size (APS-C)
delivers RAW files
cannot change lens (fixed lens mount)
focal length is fixed (50mm)
sluggish maximum aperture (f2.5)
no liveview feature
does not have image stabilization
low resolution (12MP)
bad battery life (320 CIPA)
30
great max aperture (f)
screen is a good size (3 inch)
focusing manually not possible
cannot change lens (fixed lens mount)
can't change focal length (()mm)
manual mode not possible
no image stabilization
sensor resolution low (10MP)
small sensor (1/3")
max ISO too low (0)
lacks RAW support
lack of Timelapse recording
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Vlogging Comparison

Vlogging with Ricoh GXR A12 50mm F2.5 Macro
Vlogging with Samsung ST30
20
sluggish maximum aperture (f2.5)
does not feature selfie friendly display
does not have image stabilization
low video resolution (1280 x 720 pxls)
doesn't have microphone port
29
great max aperture (f)
lighter than competitors (87g)
display isn't selfie friendly
no image stabilization
video res low (640 x 480 resolution)
lack of external microphone support
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Ricoh GXR A12 50mm F2.5 Macro vs Samsung ST30 Specifications

Detailed spec comparison table for Ricoh GXR A12 50mm F2.5 Macro and Samsung ST30
 Ricoh GXR A12 50mm F2.5 MacroSamsung ST30
General Information
Manufacturer Ricoh Samsung
Model Ricoh GXR A12 50mm F2.5 Macro Samsung ST30
Class Advanced Mirrorless Ultracompact
Released 2009-11-10 2011-01-19
Physical type Rangefinder-style mirrorless Ultracompact
Sensor Information
Powered by GR engine III -
Sensor type CMOS CCD
Sensor size APS-C 1/3"
Sensor measurements 23.6 x 15.7mm 4.8 x 3.6mm
Sensor surface area 370.5mm² 17.3mm²
Sensor resolution 12 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Maximum resolution 4288 x 2848 4608 x 3456
Maximum native ISO 3200 -
Lowest native ISO 200 -
RAW pictures
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 50mm (1x) ()
Max aperture f/2.5 -
Macro focus range 1cm -
Focal length multiplier 1.5 7.5
Screen
Display type Fixed Type Fixed Type
Display diagonal 3 inches 3 inches
Display resolution 920k dots 460k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Slowest shutter speed 180s 8s
Maximum shutter speed 1/3200s 1/2000s
Continuous shooting rate 3.0 frames per sec -
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set white balance
Image stabilization
Inbuilt flash
Flash range 3.00 m -
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual -
External flash
Auto exposure bracketing
WB bracketing
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) 640 x 480
Maximum video resolution 1280x720 640x480
Video format Motion JPEG -
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 453 gr (1.00 pounds) 87 gr (0.19 pounds)
Dimensions 114 x 70 x 77mm (4.5" x 2.8" x 3.0") 82 x 52 x 17mm (3.2" x 2.0" x 0.7")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 320 shots -
Type of battery 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
Cost at launch $566 $55