Pentax K-x vs Zeiss ZX1
69 Imaging
51 Features
47 Overall
49
67 Imaging
77 Features
62 Overall
71
Pentax K-x vs Zeiss ZX1 Key Specs
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 6400 (Increase to 12800)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Revealed December 2009
(Full Review)
- 37MP - Full frame Sensor
- 4.34" Fully Articulated Display
- ISO 80 - 51200
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- 35mm (F2-22) lens
- 800g - 142 x 93 x 46mm
- Revealed September 2018
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Let's take a more detailed look at the Pentax K-x vs Zeiss ZX1, former is a Entry-Level DSLR while the other is a Large Sensor Compact by manufacturers Pentax and Zeiss. There exists a noticeable gap among the sensor resolutions of the K-x (12MP) and ZX1 (37MP) and the K-x (APS-C) and ZX1 (Full frame) posses totally different sensor sizing.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe K-x was brought out 9 years prior to the ZX1 which is a fairly sizable difference as far as camera technology is concerned. Both of these cameras have different body design with the Pentax K-x being a Compact SLR camera and the Zeiss ZX1 being a Large Sensor Compact camera.
Before going into a thorough comparison, here is a quick highlight of how the K-x scores versus the ZX1 when it comes to portability, imaging, features and an overall score.
Photography Glossary Pentax K-x vs Zeiss ZX1 Gallery
Here is a sample of the gallery pictures for Pentax K-x & Zeiss ZX1. The entire galleries are provided at Pentax K-x Gallery & Zeiss ZX1 Gallery.
Reasons to pick Pentax K-x over the Zeiss ZX1
| K-x | ZX1 |
|---|
Reasons to pick Zeiss ZX1 over the Pentax K-x
| ZX1 | K-x | |||
|---|---|---|---|---|
| Revealed | September 2018 | December 2009 | More modern by 106 months | |
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Display dimensions | 4.34" | 2.7" | Larger display (+1.64") | |
| Display resolution | 2765k | 230k | Crisper display (+2535k dot) | |
| Touch friendly display | Easily navigate |
Common features in the Pentax K-x and Zeiss ZX1
| K-x | ZX1 | |||
|---|---|---|---|---|
| Manual focus | Very accurate focusing | |||
| Selfie screen | Neither offers selfie screen |
Pentax K-x vs Zeiss ZX1 Physical Comparison
For anyone who is planning to carry around your camera frequently, you'll have to factor in its weight and dimensions. The Pentax K-x offers outer measurements of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") along with a weight of 580 grams (1.28 lbs) and the Zeiss ZX1 has dimensions of 142mm x 93mm x 46mm (5.6" x 3.7" x 1.8") along with a weight of 800 grams (1.76 lbs).
Look at the Pentax K-x vs Zeiss ZX1 in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will vary depending on the lens you are working with at the time. Below is a front view size comparison of the K-x vs the ZX1.

Taking into consideration dimensions and weight, the portability grade of the K-x and ZX1 is 69 and 67 respectively.
Pentax K-x vs Zeiss ZX1 Sensor Comparison
Normally, it can be hard to see the gap in sensor sizes purely by viewing specs. The picture underneath should provide you a clearer sense of the sensor sizing in the K-x and ZX1.
As you can plainly see, both of these cameras provide different resolutions and different sensor sizes. The K-x because of its smaller sensor will make achieving shallow depth of field harder and the Zeiss ZX1 will result in greater detail having its extra 25 Megapixels. Greater resolution will also enable you to crop pics more aggressively. The more aged K-x will be disadvantaged with regard to sensor innovation.
Pentax K-x vs Zeiss ZX1 Screen and ViewFinder
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Pentax K-x vs Zeiss ZX1 Specifications
| Pentax K-x | Zeiss ZX1 | |
|---|---|---|
| General Information | ||
| Brand Name | Pentax | Zeiss |
| Model type | Pentax K-x | Zeiss ZX1 |
| Class | Entry-Level DSLR | Large Sensor Compact |
| Revealed | 2009-12-23 | 2018-09-27 |
| Body design | Compact SLR | Large Sensor Compact |
| Sensor Information | ||
| Processor | Prime | - |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | Full frame |
| Sensor measurements | 23.6 x 15.8mm | 36 x 24mm |
| Sensor surface area | 372.9mm² | 864.0mm² |
| Sensor resolution | 12MP | 37MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Maximum resolution | 4288 x 2848 | 7488 x 4992 |
| Maximum native ISO | 6400 | 51200 |
| Maximum boosted ISO | 12800 | - |
| Min native ISO | 100 | 80 |
| RAW format | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| 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 | 255 |
| Lens | ||
| Lens support | Pentax KAF2 | fixed lens |
| Lens zoom range | - | 35mm (1x) |
| Highest aperture | - | f/2-22 |
| Available lenses | 151 | - |
| Focal length multiplier | 1.5 | 1 |
| Screen | ||
| Screen type | Fixed Type | Fully Articulated |
| Screen size | 2.7" | 4.34" |
| Resolution of screen | 230 thousand dot | 2,765 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Screen tech | TFT LCD monitor | - |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | Electronic |
| Viewfinder resolution | - | 6,221 thousand dot |
| Viewfinder coverage | 96% | 100% |
| Viewfinder magnification | 0.57x | - |
| Features | ||
| Lowest shutter speed | 30s | 30s |
| Highest shutter speed | 1/6000s | 1/8000s |
| Continuous shooting speed | 5.0 frames/s | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 16.00 m | no built-in flash |
| Flash options | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless | no built-in flash |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Highest flash sync | 1/180s | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (24 fps), 640 x 416 (24 fps) | 3840 x 2160 @ 30p, MOV, H.264, Linear PCM |
| Maximum video resolution | 1280x720 | 3840x2160 |
| Video file format | Motion JPEG | MPEG-4, H.264 |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 580g (1.28 pounds) | 800g (1.76 pounds) |
| Physical dimensions | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") | 142 x 93 x 46mm (5.6" x 3.7" x 1.8") |
| DXO scores | ||
| DXO All around 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 images | - |
| Type of battery | Battery Pack | - |
| Battery ID | 4 x AA | - |
| Self timer | Yes (2 or 12 sec) | Yes |
| Time lapse recording | ||
| Type of storage | SD/SDHC card | 512GB internal |
| Storage slots | 1 | 1 |
| Cost at launch | $600 | - |