Pentax K-x vs Pentax P70
69 Imaging
52 Features
47 Overall
50
95 Imaging
34 Features
20 Overall
28
Pentax K-x vs Pentax P70 Key Specs
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 100 - 6400 (Increase to 12800)
- Sensor based Image Stabilization
- 1/6000s Maximum Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Introduced December 2009
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 6400
- 1280 x 720 video
- 28-110mm (F2.8-5.0) lens
- 155g - 97 x 54 x 22mm
- Launched March 2009
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Lets look more closely at the Pentax K-x and Pentax P70, former is a Entry-Level DSLR while the other is a Ultracompact and both are created by Pentax. The resolution of the K-x (12MP) and the P70 (12MP) is very well matched but the K-x (APS-C) and P70 (1/2.3") provide different sensor sizing.
Photography GlossaryThe K-x was announced 10 months after the P70 so they are of a similar age. Each of the cameras feature different body design with the Pentax K-x being a Compact SLR camera and the Pentax P70 being a Ultracompact camera.
Before delving into a more detailed comparison, here is a simple summation of how the K-x grades against the P70 for portability, imaging, features and an overall mark.
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This is a sample of the gallery pics for Pentax K-x & Pentax Optio P70. The whole galleries are viewable at Pentax K-x Gallery & Pentax P70 Gallery.
Reasons to pick Pentax K-x over the Pentax P70
| K-x | P70 | |||
|---|---|---|---|---|
| Launched | December 2009 |  | March 2009 | Newer by 10 months |
Reasons to pick Pentax P70 over the Pentax K-x
| P70 | K-x |
|---|
Common features in the Pentax K-x and Pentax P70
| K-x | P70 | |||
|---|---|---|---|---|
| Manually focus |  | More accurate focus | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Display size | 2.7" |  | 2.7" | Same display measurement |
| Display resolution | 230k |  | 230k | Identical display resolution |
| Selfie screen |  | Neither has selfie screen | ||
| Touch display |  | Neither has Touch display |
Pentax K-x vs Pentax P70 Physical Comparison
For anybody who is intending to travel with your camera often, you should factor its weight and dimensions. The Pentax K-x has physical measurements of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs) whilst the Pentax P70 has dimensions of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") having a weight of 155 grams (0.34 lbs).
Take a look at the Pentax K-x and Pentax P70 in our completely new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary dependant on the lens you are using at that moment. Underneath is a front view physical size comparison of the K-x and the P70.
Factoring in size and weight, the portability score of the K-x and P70 is 69 and 95 respectively.
Pentax K-x vs Pentax P70 Sensor Comparison
Often, it can be difficult to imagine the contrast between sensor dimensions just by reading through specifications. The picture here may offer you a stronger sense of the sensor measurements in the K-x and P70.
To sum up, both the cameras feature the identical MP but different sensor dimensions. The K-x contains the larger sensor which is going to make achieving shallower depth of field easier. The younger K-x should have an advantage in sensor tech.
Pentax K-x vs Pentax P70 Screen and ViewFinder
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Pentax K-x vs Pentax P70 Specifications
| Pentax K-x | Pentax Optio P70 | |
|---|---|---|
| General Information | ||
| Brand Name | Pentax | Pentax |
| Model type | Pentax K-x | Pentax Optio P70 |
| Category | Entry-Level DSLR | Ultracompact |
| Introduced | 2009-12-23 | 2009-03-02 |
| Body design | Compact SLR | Ultracompact |
| Sensor Information | ||
| Powered by | Prime | - |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | 1/2.3" |
| Sensor dimensions | 23.6 x 15.8mm | 6.17 x 4.55mm |
| Sensor area | 372.9mm² | 28.1mm² |
| Sensor resolution | 12MP | 12MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | - |
| Peak resolution | 4288 x 2848 | 4000 x 3000 |
| Highest native ISO | 6400 | 6400 |
| Highest enhanced ISO | 12800 | - |
| Minimum native ISO | 100 | 64 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 11 | 9 |
| Lens | ||
| Lens support | Pentax KAF2 | fixed lens |
| Lens zoom range | - | 28-110mm (3.9x) |
| Maximum aperture | - | f/2.8-5.0 |
| Macro focusing range | - | 10cm |
| Number of lenses | 151 | - |
| Focal length multiplier | 1.5 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 2.7" | 2.7" |
| Resolution of display | 230k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display technology | TFT LCD monitor | - |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | None |
| Viewfinder coverage | 96 percent | - |
| Viewfinder magnification | 0.57x | - |
| Features | ||
| Min shutter speed | 30s | 4s |
| Max shutter speed | 1/6000s | 1/1000s |
| Continuous shutter speed | 5.0fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 16.00 m | 4.60 m |
| Flash settings | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless | - |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Max flash sync | 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 (24 fps), 640 x 416 (24 fps) | 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Highest video resolution | 1280x720 | 1280x720 |
| Video file format | Motion JPEG | Motion JPEG |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 580 grams (1.28 lb) | 155 grams (0.34 lb) |
| Physical dimensions | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") | 97 x 54 x 22mm (3.8" x 2.1" x 0.9") |
| DXO scores | ||
| DXO Overall rating | 72 | not tested |
| DXO Color Depth rating | 22.8 | not tested |
| DXO Dynamic range rating | 12.5 | not tested |
| DXO Low light rating | 811 | not tested |
| Other | ||
| Battery life | 1900 pictures | - |
| Style of battery | Battery Pack | - |
| Battery ID | 4 x AA | - |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage media | SD/SDHC card | SD/SDHC, Internal |
| Storage slots | 1 | 1 |
| Retail pricing | $600 | $200 |