Pentax K-7 vs Sigma SD10
60 Imaging
54 Features
69 Overall
60
54 Imaging
39 Features
27 Overall
34
Pentax K-7 vs Sigma SD10 Key Specs
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 2000 (Raise to 6400)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 750g - 131 x 97 x 73mm
- Announced October 2009
- Replacement is Pentax K-5
(Full Review)
- 3MP - APS-C Sensor
- 1.8" Fixed Screen
- ISO 100 - 800 (Raise to 1600)
- 1/6000s Maximum Shutter
- No Video
- Sigma SA Mount
- 950g - 152 x 120 x 79mm
- Introduced March 2004
- Old Model is Sigma SD9
- Updated by Sigma SD14
Photography Glossary Pentax K-7 vs Sigma SD10 Overview
Following is a detailed analysis of the Pentax K-7 versus Sigma SD10, both Advanced DSLR digital cameras by brands Pentax and Sigma. There exists a substantial gap between the sensor resolutions of the K-7 (15MP) and SD10 (3MP) but both cameras offer the same sensor measurements (APS-C).
President Biden pushes bill mandating TikTok sale or banThe K-7 was announced 5 years after the SD10 which is quite a big difference as far as technology is concerned. Both of these cameras have the same body design (Mid-size SLR).
Before getting right into a detailed comparison, here is a quick summation of how the K-7 grades vs the SD10 when considering portability, imaging, features and an overall score.
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Following is a preview of the gallery images for Pentax K-7 & Sigma SD10. The whole galleries are viewable at Pentax K-7 Gallery & Sigma SD10 Gallery.
Reasons to pick Pentax K-7 over the Sigma SD10
| K-7 | SD10 | |||
|---|---|---|---|---|
| Introduced | October 2009 |  | March 2004 | More modern by 68 months |
| Screen dimensions | 3" |  | 1.8" | Bigger screen (+1.2") |
| Screen resolution | 921k |  | 130k | Sharper screen (+791k dot) |
Reasons to pick Sigma SD10 over the Pentax K-7
| SD10 | K-7 |
|---|
Common features in the Pentax K-7 and Sigma SD10
| K-7 | SD10 | |||
|---|---|---|---|---|
| Focus manually |  | More accurate focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Selfie screen |  | Neither features selfie screen | ||
| Touch friendly screen |  | No Touch friendly screen |
Pentax K-7 vs Sigma SD10 Physical Comparison
In case you're going to carry around your camera often, you have to factor in its weight and size. The Pentax K-7 enjoys external dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") accompanied by a weight of 750 grams (1.65 lbs) while the Sigma SD10 has specifications of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") along with a weight of 950 grams (2.09 lbs).
Compare the Pentax K-7 versus Sigma SD10 in our completely new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will vary based on the lens you are using at that moment. The following is a front view measurements comparison of the K-7 against the SD10.
Looking at dimensions and weight, the portability score of the K-7 and SD10 is 60 and 54 respectively.
Pentax K-7 vs Sigma SD10 Sensor Comparison
Typically, it can be tough to visualize the contrast between sensor sizes just by looking at a spec sheet. The pic underneath will help give you a better sense of the sensor sizes in the K-7 and SD10.
Clearly, the two cameras provide the same sensor dimensions albeit different MP. You can expect the Pentax K-7 to give greater detail with its extra 12MP. Higher resolution will enable you to crop photographs more aggressively. The more recent K-7 provides a benefit in sensor innovation.
Pentax K-7 vs Sigma SD10 Screen and ViewFinder
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Pentax K-7 vs Sigma SD10 Specifications
| Pentax K-7 | Sigma SD10 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sigma |
| Model | Pentax K-7 | Sigma SD10 |
| Category | Advanced DSLR | Advanced DSLR |
| Announced | 2009-10-02 | 2004-03-19 |
| Body design | Mid-size SLR | Mid-size SLR |
| Sensor Information | ||
| Chip | Prime II | - |
| Sensor type | CMOS | CMOS (Foveon X3) |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 23.4 x 15.6mm | 20.7 x 13.8mm |
| Sensor surface area | 365.0mm² | 285.7mm² |
| Sensor resolution | 15MP | 3MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Highest Possible resolution | 4672 x 3104 | 2268 x 1512 |
| Maximum native ISO | 2000 | 800 |
| Maximum enhanced ISO | 6400 | 1600 |
| Lowest native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 11 | - |
| Lens | ||
| Lens mounting type | Pentax KAF2 | Sigma SA |
| Amount of lenses | 151 | 76 |
| Focal length multiplier | 1.5 | 1.7 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 3" | 1.8" |
| Resolution of display | 921k dot | 130k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display tech | TFT color LCD with AR coating | - |
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
| Viewfinder coverage | 100 percent | 98 percent |
| Viewfinder magnification | 0.61x | 0.77x |
| Features | ||
| Minimum shutter speed | 30s | 30s |
| Fastest shutter speed | 1/8000s | 1/6000s |
| Continuous shutter speed | 5.0fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 13.00 m | no built-in flash |
| Flash modes | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain, Wireless | - |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Fastest flash sync | 1/180s | 1/180s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 1536 x 1024 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | - |
| Maximum video resolution | 1280x720 | None |
| Video format | Motion JPEG | - |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 1.0 (1.5 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 750 grams (1.65 lbs) | 950 grams (2.09 lbs) |
| Physical dimensions | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") | 152 x 120 x 79mm (6.0" x 4.7" x 3.1") |
| DXO scores | ||
| DXO Overall score | 61 | not tested |
| DXO Color Depth score | 22.6 | not tested |
| DXO Dynamic range score | 10.6 | not tested |
| DXO Low light score | 536 | not tested |
| Other | ||
| Battery life | 980 photographs | - |
| Style of battery | Battery Pack | - |
| Battery model | D-LI90 | - |
| Self timer | Yes (2 or 10 sec) | Yes (10 sec) |
| Time lapse recording | ||
| Storage media | SD/SDHC/MMC | Compact Flash Type I or II |
| Storage slots | Single | Single |
| Retail cost | $599 | $198 |