Pentax K20D vs Pentax ist DS2
59 Imaging
53 Features
52 Overall
52
68 Imaging
44 Features
33 Overall
39
Pentax K20D vs Pentax ist DS2 Key Specs
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 100 - 3200 (Expand to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 70mm
- Revealed June 2008
- Superseded the Pentax K10D
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 200 - 3200
- Pentax KAF Mount
- 605g - 125 x 93 x 66mm
- Revealed August 2005
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Here is a comprehensive comparison of the Pentax K20D and Pentax ist DS2, both Advanced DSLR digital cameras and both are created by Pentax. There is a substantial difference between the sensor resolutions of the K20D (15MP) and ist DS2 (6MP) but both cameras posses the same sensor dimensions (APS-C).
Photography GlossaryThe K20D was manufactured 2 years later than the ist DS2 and that is quite a big difference as far as tech is concerned. The two cameras have the same body design (Mid-size SLR).
Before we go into a more detailed comparison, here is a simple introduction of how the K20D grades against the ist DS2 in relation to portability, imaging, features and an overall rating.
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The following is a sample of the gallery pics for Pentax K20D & Pentax ist DS2. The entire galleries are provided at Pentax K20D Gallery & Pentax ist DS2 Gallery.
Reasons to pick Pentax K20D over the Pentax ist DS2
| K20D | ist DS2 | |||
|---|---|---|---|---|
| Revealed | June 2008 |  | August 2005 | Fresher by 35 months |
| Display dimensions | 2.7" |  | 2.5" | Larger display (+0.2") |
| Display resolution | 230k |  | 210k | Sharper display (+20k dot) |
Reasons to pick Pentax ist DS2 over the Pentax K20D
| ist DS2 | K20D |
|---|
Common features in the Pentax K20D and Pentax ist DS2
| K20D | ist DS2 | |||
|---|---|---|---|---|
| Focus manually |  | More exact focusing | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | Neither offers selfie screen | ||
| Touch display |  | Neither offers Touch display |
Pentax K20D vs Pentax ist DS2 Physical Comparison
For anyone who is looking to carry your camera, you will want to consider its weight and dimensions. The Pentax K20D offers physical dimensions of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") having a weight of 800 grams (1.76 lbs) and the Pentax ist DS2 has dimensions of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") accompanied by a weight of 605 grams (1.33 lbs).
Look at the Pentax K20D and Pentax ist DS2 in our newest Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will differ based on the lens you have attached during that time. Here is a front view measurement comparison of the K20D and the ist DS2.
Considering size and weight, the portability grade of the K20D and ist DS2 is 59 and 68 respectively.
Pentax K20D vs Pentax ist DS2 Sensor Comparison
Usually, it is very tough to picture the gap between sensor sizing simply by reading technical specs. The graphic underneath should give you a clearer sense of the sensor dimensions in the K20D and ist DS2.
As you have seen, both of these cameras have the same sensor dimensions but different MP. You can expect to see the Pentax K20D to offer you extra detail due to its extra 9 Megapixels. Greater resolution can also let you crop photos a bit more aggressively. The more modern K20D provides an advantage with regard to sensor innovation.
Pentax K20D vs Pentax ist DS2 Screen and ViewFinder
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Pentax K20D vs Pentax ist DS2 Specifications
| Pentax K20D | Pentax ist DS2 | |
|---|---|---|
| General Information | ||
| Company | Pentax | Pentax |
| Model type | Pentax K20D | Pentax ist DS2 |
| Type | Advanced DSLR | Advanced DSLR |
| Revealed | 2008-06-25 | 2005-08-22 |
| Physical type | Mid-size SLR | Mid-size SLR |
| Sensor Information | ||
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.4 x 15.6mm | 23.5 x 15.7mm |
| Sensor area | 365.0mm² | 369.0mm² |
| Sensor resolution | 15 megapixels | 6 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Max resolution | 4672 x 3104 | 3008 x 2008 |
| Max native ISO | 3200 | 3200 |
| Max enhanced ISO | 6400 | - |
| Minimum native ISO | 100 | 200 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 11 | 11 |
| Lens | ||
| Lens mount type | Pentax KAF2 | Pentax KAF |
| Number of lenses | 151 | 151 |
| Crop factor | 1.5 | 1.5 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display size | 2.7" | 2.5" |
| Resolution of display | 230k dots | 210k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Optical |
| Viewfinder coverage | 95 percent | 95 percent |
| Viewfinder magnification | 0.64x | 0.64x |
| Features | ||
| Min shutter speed | 30s | 30s |
| Max shutter speed | 1/4000s | 1/4000s |
| Continuous shutter rate | 3.0fps | 3.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 13.00 m (at ISO 100) | - |
| Flash settings | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless | Auto, On, Off, Red-eye reduction |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Max flash synchronize | 1/180s | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Max video resolution | None | - |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | No |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 1.0 (1.5 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 800 grams (1.76 lb) | 605 grams (1.33 lb) |
| Physical dimensions | 142 x 101 x 70mm (5.6" x 4.0" x 2.8") | 125 x 93 x 66mm (4.9" x 3.7" x 2.6") |
| DXO scores | ||
| DXO Overall rating | 65 | not tested |
| DXO Color Depth rating | 22.9 | not tested |
| DXO Dynamic range rating | 11.1 | not tested |
| DXO Low light rating | 639 | not tested |
| Other | ||
| Battery ID | D-LI50 | 4 x AA |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 12 sec) |
| Time lapse shooting | ||
| Storage type | SD/MMC/SDHC card | SD/MMC card |
| Card slots | Single | Single |
| Retail price | $700 | - |