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Ricoh G900 vs Samsung ST30

Portability
89
Imaging
47
Features
46
Overall
46
Ricoh G900 front
 
Samsung ST30 front
Portability
98
Imaging
32
Features
18
Overall
26

Ricoh G900 vs Samsung ST30 Key Specs

Ricoh G900
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Digital Image Stabilization
  • 3840 x 2160 video
  • 28-140mm (F3.5-5.5) lens
  • 247g - 118 x 66 x 33mm
  • Revealed February 2018
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
  • Revealed January 2011
Photography Glossary

Ricoh G900 vs Samsung ST30 Overview

Let's look a little more in depth at the Ricoh G900 and Samsung ST30, former being a Waterproof while the other is a Ultracompact by competitors Ricoh and Samsung. There exists a large gap among the sensor resolutions of the G900 (20MP) and ST30 (10MP) and the G900 (1/2.3") and ST30 (1/3") feature different sensor size.

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The G900 was unveiled 7 years later than the ST30 and that is a fairly serious difference as far as camera technology is concerned. Both of these cameras offer different body type with the Ricoh G900 being a Compact camera and the Samsung ST30 being a Ultracompact camera.

Before going in to a complete comparison, below is a concise synopsis of how the G900 scores vs the ST30 with regard to portability, imaging, features and an overall grade.

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Reasons to pick Ricoh G900 over the Samsung ST30

 G900 ST30 
RevealedFebruary 2018January 2011More recent by 87 months
Manually focus Dial accurate focus
Display resolution1040k460kSharper display (+580k dot)

Reasons to pick Samsung ST30 over the Ricoh G900

 ST30 G900 

Common features in the Ricoh G900 and Samsung ST30

 G900 ST30 
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display size
Selfie screen Neither comes with selfie screen
Touch display Neither comes with Touch display

Ricoh G900 vs Samsung ST30 Physical Comparison

In case you're going to lug around your camera often, you are going to need to consider its weight and proportions. The Ricoh G900 comes with outer dimensions of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") with a weight of 247 grams (0.54 lbs) while the Samsung ST30 has measurements of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") along with a weight of 87 grams (0.19 lbs).

Check out the Ricoh G900 and Samsung ST30 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary depending on the lens you choose at the time. Here is the front view dimensions comparison of the G900 against the ST30.

Ricoh G900 vs Samsung ST30 size comparison

Factoring in dimensions and weight, the portability score of the G900 and ST30 is 89 and 98 respectively.

Ricoh G900 vs Samsung ST30 top view buttons comparison

Ricoh G900 vs Samsung ST30 Sensor Comparison

Quite often, it is very difficult to imagine the contrast in sensor measurements only by going through technical specs. The graphic here may provide you a far better sense of the sensor sizes in the G900 and ST30.

As you can tell, both of those cameras offer different megapixels and different sensor measurements. The G900 with its larger sensor is going to make getting shallower depth of field less difficult and the Ricoh G900 will show greater detail having an extra 10MP. Greater resolution will let you crop pics a little more aggressively. The younger G900 should have an advantage with regard to sensor innovation.

Ricoh G900 vs Samsung ST30 sensor size comparison

Ricoh G900 vs Samsung ST30 Screen and ViewFinder

Ricoh G900 vs Samsung ST30 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Ricoh G900
Portrait photography with Samsung ST30
45
focusing manually
decent megapixels (20MP)
includes face detect focus
no manual control
cannot use external flash
small sensor (1/2.3")
lack of RAW files
19
manual focus not available
lack of manual exposure
no external flash support
MP count low (10 megapixels)
small sensor (1/3")
does not have RAW files
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Street Comparison

Ricoh G900 as a Street photography camera
Samsung ST30 as a Street photography camera
60
built in image stabilization (Digital)
environment sealing
fixed screen
small sensor (1/2.3")
lack of RAW files
heavier than competitors in class (247 grams)
54
lighter than competition in class (87g)
no articulating screen
lack of image stabilization
small sensor (1/3")
does not have RAW files
maximum ISO low (0)
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Sports Comparison

Sports photography with Ricoh G900
Sports photography with Samsung ST30
54
built in image stabilization (Digital)
decent megapixels (20 megapixels)
includes tracking focus
environment sealing
great battery power (340 shots)
lack of shutter priority mode
small sensor (1/2.3")
lack of phase detect auto focus
16
fixed focal length (()mm)
no shutter priority
lack of image stabilization
MP count low (10 megapixels)
small sensor (1/3")
does not have phase detect auto focus
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Travel Comparison

Ricoh G900 as a Travel photography camera
Samsung ST30 as a Travel photography camera
70
great battery power (340 CIPA)
environment sealing
decent megapixels (20 megapixels)
built-in flash
really wide (28mm)
heavier than competitors in class (247g)
doesn't have a selfie friendly screen
sluggish maximum aperture (f3.5)
65
lighter than competition in class (87g)
has built in flash
great maximum aperture (f)
does not have Timelapse mode
MP count low (10MP)
doesn't posses selfie friendly display
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Landscape Comparison

Landscape photography with Ricoh G900
Landscape photography with Samsung ST30
56
focusing manually
really wide (28mm)
nice screen size (3")
built in image stabilization (Digital)
decent megapixels (20MP)
environment sealing
great battery power (340 CIPA)
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
no manual control
small sensor (1/2.3")
lack of RAW files
30
great maximum aperture (f)
pretty good screen size (3")
manual focus not available
lens is fixed (fixed lens mount)
fixed focal length (()mm)
lack of manual exposure
lack of image stabilization
MP count low (10 megapixels)
small sensor (1/3")
maximum ISO low (0)
does not have RAW files
does not have Timelapse mode
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Vlogging Comparison

Ricoh G900 as a Vlogging camera
Samsung ST30 as a Vlogging camera
32
really wide (28mm)
built in image stabilization (Digital)
includes face detect focus
high video quality (3840 x 2160 pxls)
sluggish maximum aperture (f3.5)
doesn't have a selfie friendly screen
does not have mic socket
heavier than competitors in class (247 grams)
29
great maximum aperture (f)
lighter than competition in class (87 grams)
doesn't posses selfie friendly display
lack of image stabilization
video quality not great (640 x 480 pxls)
does not have external microphone support
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Ricoh G900 vs Samsung ST30 Specifications

Detailed spec comparison table for Ricoh G900 and Samsung ST30
 Ricoh G900Samsung ST30
General Information
Brand Name Ricoh Samsung
Model Ricoh G900 Samsung ST30
Type Waterproof Ultracompact
Revealed 2018-02-21 2011-01-19
Physical type Compact Ultracompact
Sensor Information
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" 1/3"
Sensor measurements 6.17 x 4.55mm 4.8 x 3.6mm
Sensor area 28.1mm² 17.3mm²
Sensor resolution 20 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 -
Highest resolution 5184 x 3888 4608 x 3456
Highest native ISO 6400 -
Min native ISO 125 -
RAW images
Autofocusing
Manual focus
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-140mm (5.0x) ()
Max aperture f/3.5-5.5 -
Macro focus distance 1cm -
Focal length multiplier 5.8 7.5
Screen
Type of display Fixed Type Fixed Type
Display sizing 3 inch 3 inch
Resolution of display 1,040k dots 460k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 secs 8 secs
Highest shutter speed 1/4000 secs 1/2000 secs
Shutter priority
Aperture priority
Expose Manually
Set white balance
Image stabilization
Built-in flash
Flash range 5.50 m (with Auto ISO) -
Flash options Flash on, flash off -
External flash
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840x2160 640 x 480
Highest video resolution 3840x2160 640x480
Video file format MPEG-4, H.264 -
Microphone support
Headphone support
Connectivity
Wireless Supports FlashAir SD cards None
Bluetooth
NFC
HDMI
USB DB-110 lithium-ion battery & USB charger none
GPS Built-in None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 247 gr (0.54 lbs) 87 gr (0.19 lbs)
Dimensions 118 x 66 x 33mm (4.6" x 2.6" x 1.3") 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 340 photos -
Battery style Battery Pack -
Self timer Yes -
Time lapse recording
Storage type Internal + SD/SDHC/SDXC card -
Card slots One One
Retail cost $752 $55