Pentax K-x vs Pentax MX-1
69 Imaging
51 Features
47 Overall
49
84 Imaging
37 Features
60 Overall
46
Pentax K-x vs Pentax MX-1 Key Specs
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 6400 (Boost to 12800)
- Sensor based Image Stabilization
- 1/6000s Maximum Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Revealed December 2009
(Full Review)
- 12MP - 1/1.7" Sensor
- 3" Tilting Display
- ISO 100 - 12800
- Sensor-shift Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- 28-112mm (F1.8-2.5) lens
- 391g - 122 x 61 x 51mm
- Revealed July 2013
Photography Glossary Pentax K-x vs Pentax MX-1 Overview
Here, we are evaluating the Pentax K-x versus Pentax MX-1, former is a Entry-Level DSLR while the other is a Small Sensor Compact and they are both created by Pentax. The image resolution of the K-x (12MP) and the MX-1 (12MP) is very well matched but the K-x (APS-C) and MX-1 (1/1.7") have different sensor measurements.
Photobucket discusses licensing 13 billion images with AI firmsThe K-x was announced 4 years earlier than the MX-1 which is quite a large difference as far as technology is concerned. Both of the cameras feature different body design with the Pentax K-x being a Compact SLR camera and the Pentax MX-1 being a Compact camera.
Before going into a more detailed comparison, here is a short overview of how the K-x scores against the MX-1 in relation to portability, imaging, features and an overall mark.
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The following is a sample of the gallery pics for Pentax K-x & Pentax MX-1. The whole galleries are provided at Pentax K-x Gallery & Pentax MX-1 Gallery.
Reasons to pick Pentax K-x over the Pentax MX-1
| K-x | MX-1 |
|---|
Reasons to pick Pentax MX-1 over the Pentax K-x
| MX-1 | K-x | |||
|---|---|---|---|---|
| Revealed | July 2013 | December 2009 | Newer by 42 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Display size | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 920k | 230k | Sharper display (+690k dot) |
Common features in the Pentax K-x and Pentax MX-1
| K-x | MX-1 | |||
|---|---|---|---|---|
| Focus manually | Dial precise focus | |||
| Selfie screen | Neither comes with selfie screen | |||
| Touch display | Neither comes with Touch display |
Pentax K-x vs Pentax MX-1 Physical Comparison
When you are planning to travel with your camera frequently, you will have to think about its weight and measurements. The Pentax K-x comes with physical dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") with a weight of 580 grams (1.28 lbs) while the Pentax MX-1 has proportions of 122mm x 61mm x 51mm (4.8" x 2.4" x 2.0") having a weight of 391 grams (0.86 lbs).
Take a look at the Pentax K-x versus Pentax MX-1 in our newest Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will differ based on the lens you choose during that time. Underneath is a front view measurements comparison of the K-x vs the MX-1.

Factoring in dimensions and weight, the portability grade of the K-x and MX-1 is 69 and 84 respectively.
Pentax K-x vs Pentax MX-1 Sensor Comparison
More often than not, it is difficult to visualize the difference between sensor dimensions just by looking at specifications. The picture below might offer you a far better sense of the sensor dimensions in the K-x and MX-1.
Plainly, both of those cameras come with the identical megapixels but different sensor dimensions. The K-x provides the larger sensor which should make achieving shallower depth of field less difficult. The more aged K-x is going to be disadvantaged when it comes to sensor technology.
Pentax K-x vs Pentax MX-1 Screen and ViewFinder
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Pentax K-x vs Pentax MX-1 Specifications
| Pentax K-x | Pentax MX-1 | |
|---|---|---|
| General Information | ||
| Company | Pentax | Pentax |
| Model type | Pentax K-x | Pentax MX-1 |
| Type | Entry-Level DSLR | Small Sensor Compact |
| Revealed | 2009-12-23 | 2013-07-01 |
| Physical type | Compact SLR | Compact |
| Sensor Information | ||
| Processor Chip | Prime | - |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | 1/1.7" |
| Sensor measurements | 23.6 x 15.8mm | 7.44 x 5.58mm |
| Sensor surface area | 372.9mm² | 41.5mm² |
| Sensor resolution | 12 megapixel | 12 megapixel |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 4:3, 3:2 and 16:9 |
| Peak resolution | 4288 x 2848 | 4000 x 3000 |
| Highest native ISO | 6400 | 12800 |
| Highest enhanced ISO | 12800 | - |
| Minimum native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 11 | 25 |
| Lens | ||
| Lens support | Pentax KAF2 | fixed lens |
| Lens zoom range | - | 28-112mm (4.0x) |
| Maximal aperture | - | f/1.8-2.5 |
| Macro focusing range | - | 1cm |
| Total lenses | 151 | - |
| Crop factor | 1.5 | 4.8 |
| Screen | ||
| Screen type | Fixed Type | Tilting |
| Screen sizing | 2.7 inches | 3 inches |
| Resolution of screen | 230k dots | 920k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Screen tech | TFT LCD monitor | TFT LCD with AR coating |
| Viewfinder Information | ||
| Viewfinder | Optical (pentamirror) | None |
| Viewfinder coverage | 96 percent | - |
| Viewfinder magnification | 0.57x | - |
| Features | ||
| Minimum shutter speed | 30s | 30s |
| Fastest shutter speed | 1/6000s | 1/8000s |
| Continuous shutter rate | 5.0 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 16.00 m | 12.00 m |
| Flash modes | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless | Auto, On, Off, Red-Eye, Fill-in, Slow Speed sync, Trailing Curtain sync |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/180s | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1280 x 720 (24 fps), 640 x 416 (24 fps) | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) |
| Highest video resolution | 1280x720 | 1920x1080 |
| Video format | Motion JPEG | MPEG-4, H.264 |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 580g (1.28 lb) | 391g (0.86 lb) |
| Physical dimensions | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") | 122 x 61 x 51mm (4.8" x 2.4" x 2.0") |
| DXO scores | ||
| DXO Overall rating | 72 | 49 |
| DXO Color Depth rating | 22.8 | 20.4 |
| DXO Dynamic range rating | 12.5 | 11.3 |
| DXO Low light rating | 811 | 208 |
| Other | ||
| Battery life | 1900 images | 290 images |
| Battery style | Battery Pack | Battery Pack |
| Battery ID | 4 x AA | D-Li-106 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 12 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC card | SD/SDHC/SDXC |
| Card slots | One | One |
| Pricing at release | $600 | $400 |