Nikon D300S vs Pentax K20D
55 Imaging
52 Features
65 Overall
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59 Imaging
54 Features
52 Overall
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Nikon D300S vs Pentax K20D Key Specs
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Screen
- ISO 200 - 3200 (Boost to 6400)
- 1/8000s Max Shutter
- 1280 x 720 video
- Nikon F Mount
- 938g - 147 x 114 x 74mm
- Introduced November 2009
- Replaced the Nikon D300
- Refreshed by Nikon D600
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 100 - 3200 (Raise to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 70mm
- Announced June 2008
- Succeeded the Pentax K10D
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Following is a extended assessment of the Nikon D300S and Pentax K20D, both Advanced DSLR cameras by brands Nikon and Pentax. The image resolution of the D300S (12MP) and the K20D (15MP) is very close and they possess the exact same sensor sizes (APS-C).
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe D300S was introduced 17 months after the K20D making the cameras a generation away from each other. Each of these cameras come with the identical body type (Mid-size SLR).
Before delving through a thorough comparison, below is a quick introduction of how the D300S grades against the K20D when considering portability, imaging, features and an overall score.
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This is a sample of the gallery pics for Nikon D300S & Pentax K20D. The whole galleries are available at Nikon D300S Gallery & Pentax K20D Gallery.
Reasons to pick Nikon D300S over the Pentax K20D
| D300S | K20D | |||
|---|---|---|---|---|
| Announced | November 2009 |  | June 2008 | More modern by 17 months |
| Display dimension | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 920k |  | 230k | Sharper display (+690k dot) |
Reasons to pick Pentax K20D over the Nikon D300S
| K20D | D300S |
|---|
Common features in the Nikon D300S and Pentax K20D
| D300S | K20D | |||
|---|---|---|---|---|
| Focus manually |  | Dial precise focus | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | Neither comes with selfie screen | ||
| Touch friendly display |  | Lack of Touch friendly display |
Nikon D300S vs Pentax K20D Physical Comparison
For anyone who is intending to carry around your camera regularly, you will want to factor its weight and measurements. The Nikon D300S comes with exterior measurements of 147mm x 114mm x 74mm (5.8" x 4.5" x 2.9") with a weight of 938 grams (2.07 lbs) whilst the Pentax K20D has proportions of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") accompanied by a weight of 800 grams (1.76 lbs).
Contrast the Nikon D300S and Pentax K20D in our brand new Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will differ dependant on the lens you choose at that moment. Below is the front view over all size comparison of the D300S and the K20D.
Factoring in size and weight, the portability grade of the D300S and K20D is 55 and 59 respectively.
Nikon D300S vs Pentax K20D Sensor Comparison
Usually, it is difficult to see the contrast in sensor sizes purely by looking through specs. The pic underneath should offer you a more clear sense of the sensor measurements in the D300S and K20D.
All in all, the 2 cameras have got the exact same sensor measurements but not the same megapixels. You can expect to see the Pentax K20D to result in more detail using its extra 3 Megapixels. Greater resolution will let you crop images much more aggressively. The newer D300S will have a benefit in sensor innovation.
Nikon D300S vs Pentax K20D Screen and ViewFinder
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Nikon D300S vs Pentax K20D Specifications
| Nikon D300S | Pentax K20D | |
|---|---|---|
| General Information | ||
| Brand | Nikon | Pentax |
| Model type | Nikon D300S | Pentax K20D |
| Class | Advanced DSLR | Advanced DSLR |
| Introduced | 2009-11-16 | 2008-06-25 |
| Physical type | Mid-size SLR | Mid-size SLR |
| Sensor Information | ||
| Processor | Expeed | - |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.6 x 15.8mm | 23.4 x 15.6mm |
| Sensor surface area | 372.9mm² | 365.0mm² |
| Sensor resolution | 12MP | 15MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Full resolution | 4288 x 2848 | 4672 x 3104 |
| Max native ISO | 3200 | 3200 |
| Max boosted ISO | 6400 | 6400 |
| Lowest native ISO | 200 | 100 |
| RAW files | ||
| Lowest boosted ISO | 100 | - |
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | 51 | 11 |
| Lens | ||
| Lens support | Nikon F | Pentax KAF2 |
| Available lenses | 309 | 151 |
| Focal length multiplier | 1.5 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen size | 3 inches | 2.7 inches |
| Resolution of screen | 920k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen technology | Super Density TFT color LCD with wide-viewing angle | - |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Optical (pentaprism) |
| Viewfinder coverage | 100 percent | 95 percent |
| Viewfinder magnification | 0.63x | 0.64x |
| Features | ||
| Slowest shutter speed | 30 secs | 30 secs |
| Maximum shutter speed | 1/8000 secs | 1/4000 secs |
| Continuous shooting rate | 7.0 frames per sec | 3.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 12.00 m (at ISO 100) | 13.00 m (at ISO 100) |
| Flash settings | Auto, On, Off, Red-eye, Slow sync, Rear curtain | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Maximum flash synchronize | 1/250 secs | 1/180 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) | - |
| Max video resolution | 1280x720 | None |
| Video file format | Motion JPEG | - |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 938 grams (2.07 lb) | 800 grams (1.76 lb) |
| Dimensions | 147 x 114 x 74mm (5.8" x 4.5" x 2.9") | 142 x 101 x 70mm (5.6" x 4.0" x 2.8") |
| DXO scores | ||
| DXO All around rating | 70 | 65 |
| DXO Color Depth rating | 22.5 | 22.9 |
| DXO Dynamic range rating | 12.2 | 11.1 |
| DXO Low light rating | 787 | 639 |
| Other | ||
| Battery life | 950 photographs | - |
| Battery style | Battery Pack | - |
| Battery ID | EN-EL3e | D-LI50 |
| Self timer | Yes (2, 5, 10 or 20 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | Compact Flash Type I/SD/SDHC | SD/MMC/SDHC card |
| Card slots | Dual | 1 |
| Launch cost | $1,630 | $700 |
