Ricoh CX4 vs Sigma DP2s
92 Imaging
34 Features
34 Overall
34
86 Imaging
44 Features
31 Overall
38
Ricoh CX4 vs Sigma DP2s Key Specs
(Full Review)
- 10MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-300mm (F3.5-5.6) lens
- 205g - 102 x 59 x 29mm
- Revealed August 2010
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 50 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Announced February 2010
- Earlier Model is Sigma DP2
- Later Model is Sigma DP2x
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Its time to look closer at the Ricoh CX4 vs Sigma DP2s, one being a Small Sensor Superzoom and the latter is a Large Sensor Compact by manufacturers Ricoh and Sigma. There is a sizeable difference among the resolutions of the CX4 (10MP) and DP2s (5MP) and the CX4 (1/2.3") and DP2s (APS-C) offer different sensor sizes.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe CX4 was unveiled 6 months later than the DP2s so they are both of a similar generation. Both of the cameras feature different body design with the Ricoh CX4 being a Compact camera and the Sigma DP2s being a Large Sensor Compact camera.
Before diving right into a in-depth comparison, here is a concise summation of how the CX4 grades versus the DP2s with regard to portability, imaging, features and an overall grade.
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The following is a preview of the gallery photos for Ricoh CX4 and Sigma DP2s. The full galleries are provided at Ricoh CX4 Gallery and Sigma DP2s Gallery.
Reasons to pick Ricoh CX4 over the Sigma DP2s
| CX4 | DP2s | |||
|---|---|---|---|---|
| Screen size | 3" |  | 2.5" | Bigger screen (+0.5") |
| Screen resolution | 920k |  | 230k | Crisper screen (+690k dot) |
Reasons to pick Sigma DP2s over the Ricoh CX4
| DP2s | CX4 |
|---|
Common features in the Ricoh CX4 and Sigma DP2s
| CX4 | DP2s | |||
|---|---|---|---|---|
| Announced | August 2010 |  | February 2010 | Same generation |
| Manually focus |  | More precise focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Selfie screen |  | Neither contains selfie screen | ||
| Touch screen |  | Neither contains Touch screen |
Ricoh CX4 vs Sigma DP2s Physical Comparison
When you are planning to lug around your camera often, you will need to factor its weight and proportions. The Ricoh CX4 has got exterior measurements of 102mm x 59mm x 29mm (4.0" x 2.3" x 1.1") and a weight of 205 grams (0.45 lbs) whilst the Sigma DP2s has measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") and a weight of 280 grams (0.62 lbs).
Check the Ricoh CX4 vs Sigma DP2s in the latest Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you select at that moment. Below is a front view dimension comparison of the CX4 compared to the DP2s.
Considering size and weight, the portability score of the CX4 and DP2s is 92 and 86 respectively.
Ricoh CX4 vs Sigma DP2s Sensor Comparison
Generally, its tough to picture the gap in sensor measurements just by viewing specifications. The graphic below might give you a more clear sense of the sensor sizing in the CX4 and DP2s.
To sum up, both cameras feature different resolutions and different sensor measurements. The CX4 using its smaller sensor is going to make getting shallower DOF more challenging and the Ricoh CX4 will provide you with more detail having an extra 5MP. Higher resolution will also help you crop photographs way more aggressively.
Ricoh CX4 vs Sigma DP2s Screen and ViewFinder
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Ricoh CX4 vs Sigma DP2s Specifications
| Ricoh CX4 | Sigma DP2s | |
|---|---|---|
| General Information | ||
| Brand Name | Ricoh | Sigma |
| Model type | Ricoh CX4 | Sigma DP2s |
| Type | Small Sensor Superzoom | Large Sensor Compact |
| Revealed | 2010-08-19 | 2010-02-20 |
| Physical type | Compact | Large Sensor Compact |
| Sensor Information | ||
| Processor Chip | Smooth Imaging Engine IV | True II |
| Sensor type | BSI-CMOS | CMOS (Foveon X3) |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 20.7 x 13.8mm |
| Sensor area | 28.1mm² | 285.7mm² |
| Sensor resolution | 10 megapixel | 5 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 3:2 | 3:2 and 16:9 |
| Max resolution | 3648 x 2736 | 2640 x 1760 |
| Max native ISO | 3200 | 3200 |
| Minimum native ISO | 100 | 50 |
| RAW files | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Cross type focus points | - | - |
| Lens | ||
| Lens support | fixed lens | fixed lens |
| Lens zoom range | 28-300mm (10.7x) | 41mm (1x) |
| Max aperture | f/3.5-5.6 | - |
| Macro focusing range | 1cm | - |
| Crop factor | 5.8 | 1.7 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen sizing | 3" | 2.5" |
| Screen resolution | 920k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Minimum shutter speed | 8 secs | 15 secs |
| Fastest shutter speed | 1/2000 secs | 1/2000 secs |
| Continuous shutter rate | 5.0 frames per sec | 3.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 4.00 m | 4.30 m |
| Flash modes | Auto, On, Off, Red-Eye, Slow Sync | Forced Flash, Red-Eye Reduction, Slow Synchro |
| External flash | ||
| Auto exposure bracketing | ||
| WB 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 (30 fps), 320 x 240 (30 fps) | 320 x 240 |
| Max video resolution | 1280x720 | 320x240 |
| Video format | Motion JPEG | Motion JPEG |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 205 gr (0.45 lb) | 280 gr (0.62 lb) |
| Physical dimensions | 102 x 59 x 29mm (4.0" x 2.3" x 1.1") | 113 x 60 x 56mm (4.4" x 2.4" x 2.2") |
| 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 ID | DB-100 | - |
| Self timer | Yes (2, 10 or Custom) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC card, Internal | SD/SDHC/MMC card |
| Card slots | Single | Single |
| Launch price | $211 | $940 |
