Pentax K-5 II vs Pentax K-x
60 Imaging
57 Features
82 Overall
67
69 Imaging
51 Features
47 Overall
49
Pentax K-5 II vs Pentax K-x Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 12800 (Push to 51200)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 760g - 131 x 97 x 73mm
- Revealed June 2013
- Replaced the Pentax K-5
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 100 - 6400 (Push to 12800)
- Sensor based Image Stabilization
- 1/6000s Maximum Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Announced December 2009
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Here, we are contrasting the Pentax K-5 II vs Pentax K-x, former is a Advanced DSLR while the other is a Entry-Level DSLR and both are designed by Pentax. There is a sizable difference among the sensor resolutions of the K-5 II (16MP) and K-x (12MP) but both cameras offer the identical sensor dimensions (APS-C).
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe K-5 II was introduced 3 years after the K-x which is a fairly significant difference as far as camera tech is concerned. Both of these cameras feature different body design with the Pentax K-5 II being a Mid-size SLR camera and the Pentax K-x being a Compact SLR camera.
Before going right into a in depth comparison, here is a short summary of how the K-5 II matches up vs the K-x with regards to portability, imaging, features and an overall mark.
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Following is a sample of the gallery pictures for Pentax K-5 II & Pentax K-x. The whole galleries are provided at Pentax K-5 II Gallery & Pentax K-x Gallery.
Reasons to pick Pentax K-5 II over the Pentax K-x
| K-5 II | K-x | |||
|---|---|---|---|---|
| Announced | June 2013 | December 2009 | Newer by 42 months | |
| Display size | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 921k | 230k | Clearer display (+691k dot) |
Reasons to pick Pentax K-x over the Pentax K-5 II
| K-x | K-5 II |
|---|
Common features in the Pentax K-5 II and Pentax K-x
| K-5 II | K-x | |||
|---|---|---|---|---|
| Manually focus | More precise focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Neither contains selfie screen | |||
| Touch friendly display | Lacking Touch friendly display |
Pentax K-5 II vs Pentax K-x Physical Comparison
For anybody who is intending to travel with your camera regularly, you'll need to think about its weight and dimensions. The Pentax K-5 II has got physical dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") having a weight of 760 grams (1.68 lbs) whilst the Pentax K-x has dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") with a weight of 580 grams (1.28 lbs).
Analyze the Pentax K-5 II vs Pentax K-x in our brand new Camera plus Lens Size Comparison Tool.
Don't forget, the weight of an ILC will change dependant on the lens you are utilizing during that time. Underneath is a front view scale comparison of the K-5 II against the K-x.

Taking into account size and weight, the portability rating of the K-5 II and K-x is 60 and 69 respectively.
Pentax K-5 II vs Pentax K-x Sensor Comparison
Usually, its difficult to visualize the contrast in sensor dimensions purely by researching a spec sheet. The image underneath may give you a better sense of the sensor dimensions in the K-5 II and K-x.
As you can see, both of these cameras come with the identical sensor size but different MP. You can anticipate the Pentax K-5 II to result in more detail using its extra 4MP. Greater resolution can also let you crop images a good deal more aggressively. The fresher K-5 II provides an edge when it comes to sensor tech.
Pentax K-5 II vs Pentax K-x Screen and ViewFinder
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Pentax K-5 II vs Pentax K-x Specifications
| Pentax K-5 II | Pentax K-x | |
|---|---|---|
| General Information | ||
| Manufacturer | Pentax | Pentax |
| Model | Pentax K-5 II | Pentax K-x |
| Type | Advanced DSLR | Entry-Level DSLR |
| Revealed | 2013-06-04 | 2009-12-23 |
| Physical type | Mid-size SLR | Compact SLR |
| Sensor Information | ||
| Processor | Prime II | Prime |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.7 x 15.7mm | 23.6 x 15.8mm |
| Sensor surface area | 372.1mm² | 372.9mm² |
| Sensor resolution | 16MP | 12MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Full resolution | 4928 x 3264 | 4288 x 2848 |
| Max native ISO | 12800 | 6400 |
| Max boosted ISO | 51200 | 12800 |
| Minimum native ISO | 100 | 100 |
| RAW files | ||
| Minimum boosted ISO | 80 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | 11 | 11 |
| Cross focus points | 9 | - |
| Lens | ||
| Lens mounting type | Pentax KAF2 | Pentax KAF2 |
| Available lenses | 151 | 151 |
| Focal length multiplier | 1.5 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display size | 3 inch | 2.7 inch |
| Resolution of display | 921 thousand dots | 230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display technology | TFT LCD monitor | TFT LCD monitor |
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Optical (pentamirror) |
| Viewfinder coverage | 100% | 96% |
| Viewfinder magnification | 0.61x | 0.57x |
| Features | ||
| Lowest shutter speed | 30s | 30s |
| Highest shutter speed | 1/8000s | 1/6000s |
| Continuous shooting rate | 7.0fps | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 13.00 m (at ISO 100) | 16.00 m |
| Flash options | Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Highest flash synchronize | - | 1/180s |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps) | 1280 x 720 (24 fps), 640 x 416 (24 fps) |
| Max video resolution | 1920x1080 | 1280x720 |
| Video data format | Motion JPEG | Motion JPEG |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 760 grams (1.68 pounds) | 580 grams (1.28 pounds) |
| Physical dimensions | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") |
| DXO scores | ||
| DXO All around score | 82 | 72 |
| DXO Color Depth score | 23.8 | 22.8 |
| DXO Dynamic range score | 14.1 | 12.5 |
| DXO Low light score | 1235 | 811 |
| Other | ||
| Battery life | 980 photos | 1900 photos |
| Style of battery | Battery Pack | Battery Pack |
| Battery model | D-LI90 | 4 x AA |
| Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 12 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC card |
| Card slots | Single | Single |
| Retail pricing | $830 | $600 |