Pentax X90 vs Samsung ST93
69 Imaging
35 Features
34 Overall
34
97 Imaging
38 Features
20 Overall
30
Pentax X90 vs Samsung ST93 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 26-676mm (F2.8-5.0) lens
- 428g - 111 x 85 x 110mm
- Announced July 2010
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- 1280 x 720 video
- ()mm (F) lens
- 110g - 92 x 53 x 17mm
- Launched April 2011
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Following is a in-depth assessment of the Pentax X90 versus Samsung ST93, former is a Small Sensor Superzoom while the latter is a Ultracompact by companies Pentax and Samsung. There exists a noticeable gap among the sensor resolutions of the X90 (12MP) and ST93 (16MP) but they feature the exact same sensor measurements (1/2.3").
Samsung Releases Faster Versions of EVO MicroSD CardsThe X90 was announced 9 months earlier than the ST93 so they are of a similar age. The two cameras come with different body type with the Pentax X90 being a SLR-like (bridge) camera and the Samsung ST93 being a Ultracompact camera.
Before going straight into a detailed comparison, below is a short introduction of how the X90 grades versus the ST93 in the way of portability, imaging, features and an overall score.
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The following is a preview of the gallery photos for Pentax X90 & Samsung ST93. The whole galleries are provided at Pentax X90 Gallery & Samsung ST93 Gallery.
Reasons to pick Pentax X90 over the Samsung ST93
| X90 | ST93 | |||
|---|---|---|---|---|
| Manually focus | Dial accurate focus |
Reasons to pick Samsung ST93 over the Pentax X90
| ST93 | X90 | |||
|---|---|---|---|---|
| Launched | April 2011 | July 2010 | More modern by 9 months | |
| Screen dimension | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 460k | 230k | Sharper screen (+230k dot) |
Common features in the Pentax X90 and Samsung ST93
| X90 | ST93 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Absent selfie screen | |||
| Touch screen | Neither provides Touch screen |
Pentax X90 vs Samsung ST93 Physical Comparison
In case you're intending to carry around your camera regularly, you'll have to think about its weight and measurements. The Pentax X90 provides external measurements of 111mm x 85mm x 110mm (4.4" x 3.3" x 4.3") with a weight of 428 grams (0.94 lbs) and the Samsung ST93 has proportions of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") along with a weight of 110 grams (0.24 lbs).
Compare the Pentax X90 versus Samsung ST93 in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change dependant on the lens you are utilizing at that moment. The following is the front view dimensions comparison of the X90 compared to the ST93.

Taking into account dimensions and weight, the portability score of the X90 and ST93 is 69 and 97 respectively.
Pentax X90 vs Samsung ST93 Sensor Comparison
Typically, it can be hard to envision the contrast in sensor sizes only by looking through technical specs. The pic below might offer you a far better sense of the sensor measurements in the X90 and ST93.
As you can tell, both of these cameras posses the exact same sensor measurements albeit not the same resolution. You can count on the Samsung ST93 to result in greater detail with its extra 4 Megapixels. Higher resolution will also let you crop shots somewhat more aggressively. The more aged X90 will be behind when it comes to sensor technology.
Pentax X90 vs Samsung ST93 Screen and ViewFinder
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Pentax X90 vs Samsung ST93 Specifications
| Pentax X90 | Samsung ST93 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Samsung |
| Model | Pentax X90 | Samsung ST93 |
| Class | Small Sensor Superzoom | Ultracompact |
| Announced | 2010-07-06 | 2011-04-20 |
| Physical type | SLR-like (bridge) | Ultracompact |
| Sensor Information | ||
| Processor Chip | Prime | - |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.08 x 4.56mm | 6.16 x 4.62mm |
| Sensor surface area | 27.7mm² | 28.5mm² |
| Sensor resolution | 12 megapixels | 16 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | - |
| Highest resolution | 4000 x 3000 | 4608 x 3456 |
| Highest native ISO | 6400 | 3200 |
| Minimum native ISO | 80 | 100 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 9 | - |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 26-676mm (26.0x) | () |
| Largest aperture | f/2.8-5.0 | - |
| Macro focus range | 1cm | - |
| Crop factor | 5.9 | 5.8 |
| Screen | ||
| Type of screen | Fixed Type | Fixed Type |
| Screen size | 2.7" | 3" |
| Resolution of screen | 230 thousand dots | 460 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | None |
| Features | ||
| Slowest shutter speed | 4 seconds | 8 seconds |
| Maximum shutter speed | 1/4000 seconds | 1/2000 seconds |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Change WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 9.10 m | - |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1280 x 720 |
| Highest video resolution | 1280x720 | 1280x720 |
| Video data format | Motion JPEG | - |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | none |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 428 grams (0.94 pounds) | 110 grams (0.24 pounds) |
| Dimensions | 111 x 85 x 110mm (4.4" x 3.3" x 4.3") | 92 x 53 x 17mm (3.6" x 2.1" 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 model | D-L106 | - |
| Self timer | Yes (2 or 10 sec) | - |
| Time lapse feature | ||
| Type of storage | SD/SDHC, Internal | - |
| Card slots | 1 | 1 |
| Price at launch | $350 | - |