Pentax K-7 vs Sigma SD9
60 Imaging
55 Features
69 Overall
60
54 Imaging
39 Features
27 Overall
34
Pentax K-7 vs Sigma SD9 Key Specs
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 2000 (Increase to 6400)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 750g - 131 x 97 x 73mm
- Launched October 2009
- New Model is Pentax K-5
(Full Review)
- 3MP - APS-C Sensor
- 1.8" Fixed Screen
- ISO 100 - 400
- 1/6000s Max Shutter
- No Video
- Sigma SA Mount
- 950g - 152 x 120 x 79mm
- Announced November 2002
- Later Model is Sigma SD10
Pentax K-7 vs Sigma SD9 Overview
Below, we will be matching up the Pentax K-7 versus Sigma SD9, both Advanced DSLR cameras by manufacturers Pentax and Sigma. There is a sizeable difference among the image resolutions of the K-7 (15MP) and SD9 (3MP) but they possess the exact same sensor sizes (APS-C).
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe K-7 was introduced 6 years after the SD9 which is a fairly large gap as far as camera tech is concerned. Each of the cameras come with the identical body type (Mid-size SLR).
Before we go straight into a in-depth comparison, below is a concise introduction of how the K-7 matches up against the SD9 when it comes to portability, imaging, features and an overall mark.
Pentax K-7 vs Sigma SD9 Gallery
Following is a preview of the gallery photos for Pentax K-7 and Sigma SD9. The whole galleries are viewable at Pentax K-7 Gallery and Sigma SD9 Gallery.
Reasons to pick Pentax K-7 over the Sigma SD9
K-7 | SD9 | |||
---|---|---|---|---|
Announced | October 2009 | November 2002 | Newer by 84 months | |
Screen dimension | 3" | 1.8" | Bigger screen (+1.2") | |
Screen resolution | 921k | 130k | Clearer screen (+791k dot) |
Reasons to pick Sigma SD9 over the Pentax K-7
SD9 | K-7 |
---|
Common features in the Pentax K-7 and Sigma SD9
K-7 | SD9 | |||
---|---|---|---|---|
Manual focus | More exact focus | |||
Screen type | Fixed | Fixed | Fixed screen | |
Selfie screen | Neither has selfie screen | |||
Touch screen | Lacking Touch screen |
Pentax K-7 vs Sigma SD9 Physical Comparison
In case you're intending to travel with your camera frequently, you need to factor in its weight and size. The Pentax K-7 has physical dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 750 grams (1.65 lbs) and the Sigma SD9 has specifications of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") with a weight of 950 grams (2.09 lbs).
Check out the Pentax K-7 versus Sigma SD9 in the latest Camera with Lens Size Comparison Tool.Remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have attached at the time. Underneath is the front view over all size comparison of the K-7 compared to the SD9.
Considering size and weight, the portability rating of the K-7 and SD9 is 60 and 54 respectively.
Pentax K-7 vs Sigma SD9 Sensor Comparison
Usually, its tough to visualize the contrast in sensor dimensions only by going through specifications. The image below should offer you a clearer sense of the sensor dimensions in the K-7 and SD9.
Plainly, both of those cameras posses the exact same sensor measurements albeit different MP. You should count on the Pentax K-7 to provide greater detail using its extra 12MP. Higher resolution will also enable you to crop photographs somewhat more aggressively. The younger K-7 provides an advantage in sensor technology.
Pentax K-7 vs Sigma SD9 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Pentax K-7 vs Sigma SD9 Specifications
Pentax K-7 | Sigma SD9 | |
---|---|---|
General Information | ||
Company | Pentax | Sigma |
Model type | Pentax K-7 | Sigma SD9 |
Class | Advanced DSLR | Advanced DSLR |
Launched | 2009-10-02 | 2002-11-26 |
Physical type | 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 area | 365.0mm² | 285.7mm² |
Sensor resolution | 15MP | 3MP |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 |
Full resolution | 4672 x 3104 | 2268 x 1512 |
Max native ISO | 2000 | 400 |
Max boosted ISO | 6400 | - |
Min native ISO | 100 | 100 |
RAW files | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Total focus points | 11 | - |
Lens | ||
Lens support | Pentax KAF2 | Sigma SA |
Amount of lenses | 151 | 76 |
Focal length multiplier | 1.5 | 1.7 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display size | 3" | 1.8" |
Display resolution | 921k dots | 130k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Display tech | TFT color LCD with AR coating | - |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 100 percent | 98 percent |
Viewfinder magnification | 0.61x | 0.77x |
Features | ||
Lowest shutter speed | 30 secs | 30 secs |
Highest shutter speed | 1/8000 secs | 1/6000 secs |
Continuous shooting rate | 5.0 frames/s | - |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 13.00 m | no built-in flash |
Flash settings | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain, Wireless | - |
External flash | ||
AEB | ||
White balance bracketing | ||
Highest flash synchronize | 1/180 secs | 1/180 secs |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1280 x 720 (30 fps), 1536 x 1024 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | - |
Max video resolution | 1280x720 | None |
Video data format | Motion JPEG | - |
Microphone port | ||
Headphone port | ||
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 sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 750 gr (1.65 lb) | 950 gr (2.09 lb) |
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 All around rating | 61 | not tested |
DXO Color Depth rating | 22.6 | not tested |
DXO Dynamic range rating | 10.6 | not tested |
DXO Low light rating | 536 | not tested |
Other | ||
Battery life | 980 shots | - |
Battery type | Battery Pack | - |
Battery ID | D-LI90 | - |
Self timer | Yes (2 or 10 sec) | Yes (10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC/MMC | Compact Flash Type I or II |
Card slots | Single | Single |
Retail pricing | $599 | $3,001 |