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Ricoh WG-4 GPS vs Samsung ST90

Portability
90
Imaging
40
Features
43
Overall
41
Ricoh WG-4 GPS front
 
Samsung ST90 front
Portability
99
Imaging
37
Features
19
Overall
29

Ricoh WG-4 GPS vs Samsung ST90 Key Specs

Ricoh WG-4 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 235g - 124 x 64 x 33mm
  • Released February 2014
  • Successor is Ricoh WG-5 GPS
Samsung ST90
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 92 x 53 x 17mm
  • Launched January 2011
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Ricoh WG-4 GPS vs Samsung ST90 Overview

Below, we will be comparing the Ricoh WG-4 GPS vs Samsung ST90, one is a Waterproof and the latter is a Ultracompact by rivals Ricoh and Samsung. The image resolution of the WG-4 GPS (16MP) and the ST90 (14MP) is pretty comparable and they feature the exact same sensor size (1/2.3").

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The WG-4 GPS was revealed 3 years after the ST90 which is a fairly big gap as far as camera technology is concerned. The two cameras come with different body type with the Ricoh WG-4 GPS being a Compact camera and the Samsung ST90 being a Ultracompact camera.

Before diving straight into a more detailed comparison, below is a short synopsis of how the WG-4 GPS matches up vs the ST90 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Ricoh WG-4 GPS over the Samsung ST90

 WG-4 GPS ST90 
LaunchedFebruary 2014January 2011Newer by 38 months
Manually focus Very exact focus

Reasons to pick Samsung ST90 over the Ricoh WG-4 GPS

 ST90 WG-4 GPS 

Common features in the Ricoh WG-4 GPS and Samsung ST90

 WG-4 GPS ST90 
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen size
Screen resolution460k460kIdentical screen resolution
Selfie screen Neither comes with selfie screen
Touch screen Lack of Touch screen

Ricoh WG-4 GPS vs Samsung ST90 Physical Comparison

In case you're looking to travel with your camera frequently, you're going to have to take into account its weight and proportions. The Ricoh WG-4 GPS comes with exterior measurements of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") with a weight of 235 grams (0.52 lbs) and the Samsung ST90 has measurements of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") having a weight of n/a grams (0.00 lbs).

Take a look at the Ricoh WG-4 GPS vs Samsung ST90 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you are employing at that time. The following is the front view sizing comparison of the WG-4 GPS compared to the ST90.

Ricoh WG-4 GPS vs Samsung ST90 size comparison

Looking at dimensions and weight, the portability grade of the WG-4 GPS and ST90 is 90 and 99 respectively.

Ricoh WG-4 GPS vs Samsung ST90 top view buttons comparison

Ricoh WG-4 GPS vs Samsung ST90 Sensor Comparison

Sometimes, it's tough to imagine the difference in sensor dimensions merely by going through specifications. The picture underneath may offer you a more clear sense of the sensor sizing in the WG-4 GPS and ST90.

Plainly, both of these cameras have got the exact same sensor measurements albeit different megapixels. You should expect the Ricoh WG-4 GPS to produce greater detail because of its extra 2MP. Higher resolution can also help you crop shots much more aggressively. The newer WG-4 GPS should have an advantage with regard to sensor innovation.

Ricoh WG-4 GPS vs Samsung ST90 sensor size comparison

Ricoh WG-4 GPS vs Samsung ST90 Screen and ViewFinder

Ricoh WG-4 GPS vs Samsung ST90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh WG-4 GPS Portrait photography factors
Samsung ST90 Portrait photography factors
41
manual focus
good MP (16MP)
includes face detection focus
manual exposure not possible
no external flash support
small sensor (1/2.3")
has no RAW files
28
megapixel count good (14MP)
lack of manual focus
manual mode not possible
no external flash support
sensor size is very small (1/2.3")
doesn't have RAW support
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Street Comparison

Ricoh WG-4 GPS Street photography advice
Samsung ST90 Street photography advice
59
has image stabilization (Sensor-shift)
weather sealing
screen is fixed
small sensor (1/2.3")
has no RAW files
heavier than competitors in class (235 grams)
49
no articulating screen
no image stabilization
sensor size is very small (1/2.3")
doesn't have RAW support
low max ISO (0)
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Sports Comparison

Sports photography with Ricoh WG-4 GPS
Sports photography with Samsung ST90
45
has image stabilization (Sensor-shift)
good MP (16MP)
includes tracking autofocus
weather sealing
very slow continuous shooting (2.0 frames per second)
small sensor (1/2.3")
not so great battery power (240 per charge)
has no phase detect auto focus
26
megapixel count good (14 megapixels)
can't change focal length (()mm)
no shutter priority mode
no image stabilization
sensor size is very small (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Ricoh WG-4 GPS Travel photography info
Samsung ST90 Travel photography info
69
weather sealing
good MP (16MP)
flash built-in
relatively wide (25mm)
great max aperture (f2.0)
not so great battery power (240 CIPA)
heavier than competitors in class (235 grams)
display isn't selfie friendly
71
megapixel count good (14MP)
built-in flash
good maximum aperture (f)
missing Time Lapse recording
display is not selfie friendly
Photography Glossary

Landscape Comparison

Ricoh WG-4 GPS Landscape photography highlights
Samsung ST90 Landscape photography highlights
54
manual focus
relatively wide (25mm)
great max aperture (f2.0)
screen size is good (3 inches)
has image stabilization (Sensor-shift)
good MP (16MP)
weather sealing
cannot switch lens (fixed lens mount)
manual exposure not possible
small sensor (1/2.3")
has no RAW files
not so great battery power (240 per charge)
37
good maximum aperture (f)
screen size is good (3 inches)
megapixel count good (14 megapixels)
lack of manual focus
fixed lens (fixed lens mount)
can't change focal length (()mm)
manual mode not possible
no image stabilization
sensor size is very small (1/2.3")
low max ISO (0)
doesn't have RAW support
missing Time Lapse recording
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Vlogging Comparison

Ricoh WG-4 GPS Vlogging factors
Samsung ST90 Vlogging factors
34
relatively wide (25mm)
great max aperture (f2.0)
has image stabilization (Sensor-shift)
includes face detection focus
high quality video (1920 x 1080 pxls)
display isn't selfie friendly
does not have external mic support
heavier than competitors in class (235 grams)
27
good maximum aperture (f)
display is not selfie friendly
no image stabilization
low res video (1280 x 720 pixels)
missing mic jack
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Ricoh WG-4 GPS vs Samsung ST90 Specifications

Detailed spec comparison table for Ricoh WG-4 GPS and Samsung ST90
 Ricoh WG-4 GPSSamsung ST90
General Information
Brand Name Ricoh Samsung
Model type Ricoh WG-4 GPS Samsung ST90
Class Waterproof Ultracompact
Released 2014-02-05 2011-01-19
Body design Compact Ultracompact
Sensor Information
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.16 x 4.62mm
Sensor surface area 28.1mm² 28.5mm²
Sensor resolution 16 megapixels 14 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 -
Maximum resolution 4608 x 3456 4608 x 3456
Maximum native ISO 6400 -
Lowest native ISO 125 -
RAW photos
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 9 -
Lens
Lens support fixed lens fixed lens
Lens zoom range 25-100mm (4.0x) ()
Highest aperture f/2.0-4.9 -
Macro focusing range 1cm -
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display diagonal 3 inches 3 inches
Display resolution 460k dot 460k dot
Selfie friendly
Liveview
Touch screen
Display technology TFT LCD -
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 4s 8s
Maximum shutter speed 1/4000s 1/2000s
Continuous shooting speed 2.0 frames/s -
Shutter priority
Aperture priority
Expose Manually
Change WB
Image stabilization
Integrated flash
Flash distance 10.00 m (Auto ISO) -
Flash settings Auto, flash off, flash on, auto + redeye, on + redeye -
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (30p), 1280 x 720 (60p, 30p) 1280 x 720
Maximum video resolution 1920x1080 1280x720
Video format H.264 -
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS BuiltIn None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 235 grams (0.52 lb) -
Dimensions 124 x 64 x 33mm (4.9" x 2.5" x 1.3") 92 x 53 x 17mm (3.6" x 2.1" x 0.7")
DXO scores
DXO All around 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 240 images -
Battery format Battery Pack -
Battery ID D-LI92 -
Self timer Yes (2 or 10 secs) -
Time lapse feature
Type of storage SD/SDHC/SDXC, internal -
Storage slots Single Single
Price at launch $210 $150