Pentax S1 vs Ricoh CX1
93 Imaging
36 Features
31 Overall
34
93 Imaging
31 Features
30 Overall
30
Pentax S1 vs Ricoh CX1 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Introduced March 2011
(Full Review)
- 9MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 640 x 480 video
- 28-200mm (F3.3-5.2) lens
- 180g - 102 x 58 x 28mm
- Revealed February 2009
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Here is a detailed comparison of the Pentax S1 versus Ricoh CX1, both Small Sensor Compact digital cameras by rivals Pentax and Ricoh. There is a crucial difference between the image resolutions of the S1 (14MP) and CX1 (9MP) but they come with the same exact sensor dimensions (1/2.3").
Samsung Releases Faster Versions of EVO MicroSD CardsThe S1 was manufactured 2 years later than the CX1 and that is quite a serious gap as far as tech is concerned. The two cameras offer the identical body type (Compact).
Before diving through a thorough comparison, below is a concise view of how the S1 grades vs the CX1 in relation to portability, imaging, features and an overall rating.
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Below is a preview of the gallery images for Pentax Optio S1 and Ricoh CX1. The entire galleries are provided at Pentax S1 Gallery and Ricoh CX1 Gallery.
Reasons to pick Pentax S1 over the Ricoh CX1
| S1 | CX1 | |||
|---|---|---|---|---|
| Revealed | March 2011 | February 2009 | Fresher by 25 months |
Reasons to pick Ricoh CX1 over the Pentax S1
| CX1 | S1 | |||
|---|---|---|---|---|
| Screen sizing | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 920k | 230k | Sharper screen (+690k dot) |
Common features in the Pentax S1 and Ricoh CX1
| S1 | CX1 | |||
|---|---|---|---|---|
| Manually focus | Very accurate focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Absent selfie screen | |||
| Touch friendly screen | Neither features Touch friendly screen |
Pentax S1 vs Ricoh CX1 Physical Comparison
If you are planning to carry your camera regularly, you should factor in its weight and proportions. The Pentax S1 enjoys outside dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") having a weight of 157 grams (0.35 lbs) whilst the Ricoh CX1 has measurements of 102mm x 58mm x 28mm (4.0" x 2.3" x 1.1") having a weight of 180 grams (0.40 lbs).
Check out the Pentax S1 versus Ricoh CX1 in the all new Camera with Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have at that time. Underneath is the front view dimensions comparison of the S1 and the CX1.

Using size and weight, the portability grade of the S1 and CX1 is 93 and 93 respectively.
Pentax S1 vs Ricoh CX1 Sensor Comparison
Generally, it can be difficult to picture the contrast between sensor sizing simply by reading through specs. The graphic below will give you a much better sense of the sensor dimensions in the S1 and CX1.
As you can plainly see, each of these cameras offer the same exact sensor sizing albeit different megapixels. You should expect the Pentax S1 to resolve extra detail due to its extra 5 Megapixels. Higher resolution can also enable you to crop shots a little more aggressively. The younger S1 provides an advantage when it comes to sensor technology.
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Pentax S1 vs Ricoh CX1 Specifications
| Pentax Optio S1 | Ricoh CX1 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Ricoh |
| Model type | Pentax Optio S1 | Ricoh CX1 |
| Class | Small Sensor Compact | Small Sensor Compact |
| Introduced | 2011-03-02 | 2009-02-19 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Chip | - | Smooth Imaging Engine IV |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor area | 28.1mm² | 28.1mm² |
| Sensor resolution | 14 megapixels | 9 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 1:1, 4:3 and 3:2 |
| Max resolution | 4288 x 3216 | 3456 x 2592 |
| Max native ISO | 6400 | 1600 |
| Minimum native ISO | 80 | 80 |
| RAW photos | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 9 | - |
| Lens | ||
| Lens mount type | fixed lens | fixed lens |
| Lens zoom range | 28-140mm (5.0x) | 28-200mm (7.1x) |
| Maximum aperture | f/3.5-5.5 | f/3.3-5.2 |
| Macro focusing distance | 1cm | 1cm |
| Focal length multiplier | 5.8 | 5.8 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen diagonal | 2.7 inches | 3 inches |
| Resolution of screen | 230 thousand dot | 920 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen technology | TFT color LCD with Anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Minimum shutter speed | 4 secs | 8 secs |
| Fastest shutter speed | 1/1500 secs | 1/2000 secs |
| Continuous shutter speed | 1.0 frames/s | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 3.90 m | 3.00 m |
| Flash modes | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Slow Sync |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Max video resolution | 1280x720 | 640x480 |
| Video format | Motion JPEG | Motion JPEG |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 157g (0.35 lbs) | 180g (0.40 lbs) |
| Dimensions | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") | 102 x 58 x 28mm (4.0" x 2.3" x 1.1") |
| DXO scores | ||
| DXO Overall 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 | 260 pictures | - |
| Type of battery | Battery Pack | - |
| Battery ID | D-LI92 | DB-70 |
| Self timer | Yes (2 or 10 sec) | Yes (2, 10 or Custom) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC, Internal | SD/SDHC card, Internal |
| Storage slots | One | One |
| Launch cost | $174 | $299 |