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Ricoh PX vs Samsung ST65

Portability
95
Imaging
39
Features
36
Overall
37
Ricoh PX front
 
Samsung ST65 front
Portability
99
Imaging
37
Features
19
Overall
29

Ricoh PX vs Samsung ST65 Key Specs

Ricoh PX
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.9-5.4) lens
  • 156g - 100 x 55 x 21mm
  • Revealed August 2011
Samsung ST65
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • 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 PX vs Samsung ST65 Overview

Its time to look a little more closely at the Ricoh PX versus Samsung ST65, one being a Small Sensor Compact and the other is a Ultracompact by companies Ricoh and Samsung. The image resolution of the PX (16MP) and the ST65 (14MP) is fairly similar and both cameras provide the same sensor sizing (1/2.3").

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The PX was launched 7 months later than the ST65 so they are both of a similar generation. Both cameras have different body design with the Ricoh PX being a Compact camera and the Samsung ST65 being a Ultracompact camera.

Before getting into a in depth comparison, here is a short summation of how the PX scores against the ST65 with regards to portability, imaging, features and an overall rating.

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Reasons to pick Ricoh PX over the Samsung ST65

 PX ST65 
LaunchedAugust 2011January 2011Fresher by 7 months
Manually focus Very accurate focusing

Reasons to pick Samsung ST65 over the Ricoh PX

 ST65 PX 
Display dimensions3"2.7"Larger display (+0.3")
Display resolution460k230kSharper display (+230k dot)

Common features in the Ricoh PX and Samsung ST65

 PX ST65 
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen
Touch display No Touch display

Ricoh PX vs Samsung ST65 Physical Comparison

In case you're planning to carry your camera often, you need to think about its weight and proportions. The Ricoh PX offers external dimensions of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") having a weight of 156 grams (0.34 lbs) and the Samsung ST65 has measurements of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") accompanied by a weight of n/a grams (0.00 lbs).

Check the Ricoh PX versus Samsung ST65 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you are working with at that time. Underneath is a front view physical size comparison of the PX vs the ST65.

Ricoh PX vs Samsung ST65 size comparison

Factoring in dimensions and weight, the portability rating of the PX and ST65 is 95 and 99 respectively.

Ricoh PX vs Samsung ST65 top view buttons comparison

Ricoh PX vs Samsung ST65 Sensor Comparison

More often than not, it is hard to imagine the contrast between sensor sizing purely by reading technical specs. The graphic underneath will provide you a far better sense of the sensor dimensions in the PX and ST65.

As you have seen, the 2 cameras provide the same sensor dimensions but different megapixels. You should anticipate the Ricoh PX to offer more detail utilizing its extra 2 Megapixels. Greater resolution can also enable you to crop pics more aggressively. The newer PX provides an edge when it comes to sensor tech.

Ricoh PX vs Samsung ST65 sensor size comparison

Ricoh PX vs Samsung ST65 Screen and ViewFinder

Ricoh PX vs Samsung ST65 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh PX as a Portrait photography camera
Samsung ST65 as a Portrait photography camera
43
manual focus
megapixel count good (16 megapixels)
supports face detect focusing
no external flash support
sensor size is very small (1/2.3")
lacks RAW support
28
decent megapixels (14MP)
manual focus not available
no manual control
can't use external flash
small sensor size (1/2.3")
lacks RAW files
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Street Comparison

Street photography with Ricoh PX
Street photography with Samsung ST65
63
built in image stabilization (Sensor-shift)
weather proofing
fixed screen
sensor size is very small (1/2.3")
lacks RAW support
49
screen is fixed
lack of image stabilization
small sensor size (1/2.3")
lacks RAW files
maximum ISO low (0)
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Sports Comparison

Sports photography with Ricoh PX
Sports photography with Samsung ST65
44
built in image stabilization (Sensor-shift)
megapixel count good (16 megapixels)
supports tracking focus
weather proofing
max fps low (1.0 fps)
lack of shutter priority mode
sensor size is very small (1/2.3")
lacks phase detect AF
26
decent megapixels (14MP)
focal length is fixed (()mm)
no shutter priority
lack of image stabilization
small sensor size (1/2.3")
lacks phase detect AF
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Travel Comparison

Travel photography with Ricoh PX
Travel photography with Samsung ST65
68
weather proofing
megapixel count good (16MP)
flash built-in
relatively wide (28mm)
no Time Lapse recording
doesn't contain selfie friendly display
somewhat slow maximum aperture (f3.9)
71
decent megapixels (14MP)
flash built-in
very good maximum aperture (f)
lack of Time Lapse mode
screen is not selfie friendly
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Landscape Comparison

Ricoh PX Landscape photography details
Samsung ST65 Landscape photography details
47
manual focus
relatively wide (28mm)
built in image stabilization (Sensor-shift)
megapixel count good (16 megapixels)
weather proofing
cannot swap lens (fixed lens mount)
somewhat slow maximum aperture (f3.9)
small screen (2.7 inches)
sensor size is very small (1/2.3")
lacks RAW support
no Time Lapse recording
37
very good maximum aperture (f)
screen is a decent size (3 inch)
decent megapixels (14 megapixels)
manual focus not available
lens is fixed (fixed lens mount)
focal length is fixed (()mm)
no manual control
lack of image stabilization
small sensor size (1/2.3")
maximum ISO low (0)
lacks RAW files
lack of Time Lapse mode
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Vlogging Comparison

Ricoh PX Vlogging factors
Samsung ST65 Vlogging factors
31
relatively wide (28mm)
built in image stabilization (Sensor-shift)
supports face detect focusing
somewhat slow maximum aperture (f3.9)
doesn't contain selfie friendly display
low quality video (1280 x 720 resolution)
no mic jack
27
very good maximum aperture (f)
screen is not selfie friendly
lack of image stabilization
video quality not great (1280 x 720 pixels)
lack of mic port
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Ricoh PX vs Samsung ST65 Specifications

Detailed spec comparison table for Ricoh PX and Samsung ST65
 Ricoh PXSamsung ST65
General Information
Make Ricoh Samsung
Model type Ricoh PX Samsung ST65
Class Small Sensor Compact Ultracompact
Revealed 2011-08-16 2011-01-19
Body design Compact Ultracompact
Sensor Information
Processor Smooth Imaging Engine IV -
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.16 x 4.62mm
Sensor area 28.1mm² 28.5mm²
Sensor resolution 16 megapixel 14 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 -
Full resolution 4608 x 3072 4608 x 3456
Max native ISO 3200 -
Lowest native ISO 100 -
RAW files
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Cross type focus points - -
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-140mm (5.0x) ()
Max aperture f/3.9-5.4 -
Macro focusing range 3cm -
Crop factor 5.8 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 2.7 inch 3 inch
Resolution of screen 230k dot 460k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 8s 8s
Highest shutter speed 1/2000s 1/2000s
Continuous shooting speed 1.0fps -
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Integrated flash
Flash distance 3.50 m -
Flash settings Auto, On, Off, Red-Eye, Slow Sync -
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30fps) 1280 x 720
Max video resolution 1280x720 1280x720
Video data format Motion JPEG -
Mic jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 156 gr (0.34 lbs) -
Physical dimensions 100 x 55 x 21mm (3.9" x 2.2" x 0.8") 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 ID DB-100 -
Self timer Yes (2, 10 or Custom) -
Time lapse recording
Storage media SD/SDHC card, Internal -
Storage slots Single Single
Launch price $329 $130