Ricoh PX vs Samsung ST90
95 Imaging
39 Features
36 Overall
37
99 Imaging
37 Features
19 Overall
29
Ricoh PX vs Samsung ST90 Key Specs
(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
(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
- Introduced January 2011
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Lets take a deeper look at the Ricoh PX versus Samsung ST90, former being a Small Sensor Compact while the other is a Ultracompact by rivals Ricoh and Samsung. The sensor resolution of the PX (16MP) and the ST90 (14MP) is fairly close and they come with the same exact sensor sizes (1/2.3").
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe PX was released 7 months later than the ST90 so they are both of a similar age. The two cameras offer different body type with the Ricoh PX being a Compact camera and the Samsung ST90 being a Ultracompact camera.
Before delving through a detailed comparison, below is a simple overview of how the PX scores against the ST90 with regards to portability, imaging, features and an overall grade.
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The following is a sample of the gallery pictures for Ricoh PX & Samsung ST90. The complete galleries are viewable at Ricoh PX Gallery & Samsung ST90 Gallery.
Reasons to pick Ricoh PX over the Samsung ST90
| PX | ST90 | |||
|---|---|---|---|---|
| Introduced | August 2011 |  | January 2011 | More recent by 7 months |
| Manually focus |  | More exact focusing |
Reasons to pick Samsung ST90 over the Ricoh PX
| ST90 | PX | |||
|---|---|---|---|---|
| Display sizing | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 460k |  | 230k | Sharper display (+230k dot) |
Common features in the Ricoh PX and Samsung ST90
| PX | ST90 | |||
|---|---|---|---|---|
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | No selfie screen | ||
| Touch display |  | No Touch display |
Ricoh PX vs Samsung ST90 Physical Comparison
If you're intending to lug around your camera, you will need to take into account its weight and size. The Ricoh PX comes with exterior measurements of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") along with a weight of 156 grams (0.34 lbs) while the Samsung ST90 has specifications of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") and a weight of n/a grams (0.00 lbs).
Check out the Ricoh PX versus Samsung ST90 in our completely new Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will vary depending on the lens you have chosen at that time. Underneath is the front view over all size comparison of the PX and the ST90.
Factoring in dimensions and weight, the portability score of the PX and ST90 is 95 and 99 respectively.
Ricoh PX vs Samsung ST90 Sensor Comparison
Sometimes, it is tough to picture the contrast in sensor measurements just by researching specifications. The photograph below will help provide you a better sense of the sensor sizing in the PX and ST90.
Plainly, the two cameras enjoy the same exact sensor sizing but different megapixels. You can anticipate the Ricoh PX to result in greater detail as a result of its extra 2MP. Greater resolution can also enable you to crop pics far more aggressively. The fresher PX provides a benefit in sensor tech.
Ricoh PX vs Samsung ST90 Screen and ViewFinder
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Ricoh PX vs Samsung ST90 Specifications
| Ricoh PX | Samsung ST90 | |
|---|---|---|
| General Information | ||
| Make | Ricoh | Samsung |
| Model | Ricoh PX | Samsung ST90 |
| Class | Small Sensor Compact | Ultracompact |
| Revealed | 2011-08-16 | 2011-01-19 |
| Physical type | Compact | Ultracompact |
| Sensor Information | ||
| Processor | Smooth Imaging Engine IV | - |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.17 x 4.55mm | 6.16 x 4.62mm |
| Sensor surface area | 28.1mm² | 28.5mm² |
| Sensor resolution | 16MP | 14MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3 and 3:2 | - |
| Max resolution | 4608 x 3072 | 4608 x 3456 |
| Max native ISO | 3200 | - |
| Lowest native ISO | 100 | - |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 28-140mm (5.0x) | () |
| Maximum aperture | f/3.9-5.4 | - |
| Macro focus distance | 3cm | - |
| Focal length multiplier | 5.8 | 5.8 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen sizing | 2.7 inches | 3 inches |
| Screen resolution | 230k dots | 460k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Minimum shutter speed | 8 seconds | 8 seconds |
| Fastest shutter speed | 1/2000 seconds | 1/2000 seconds |
| Continuous shutter rate | 1.0 frames/s | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | - |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 3.50 m | - |
| Flash options | Auto, On, Off, Red-Eye, Slow Sync | - |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30fps) | 1280 x 720 |
| Max video resolution | 1280x720 | 1280x720 |
| Video file 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 | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 156 grams (0.34 lbs) | - |
| 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 Overall 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 model | DB-100 | - |
| Self timer | Yes (2, 10 or Custom) | - |
| Time lapse feature | ||
| Storage type | SD/SDHC card, Internal | - |
| Card slots | 1 | 1 |
| Launch pricing | $329 | $150 |