Pentax KP vs Sony RX100
61 Imaging
66 Features
76 Overall
70
91 Imaging
49 Features
68 Overall
56
Pentax KP vs Sony RX100 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Screen
- ISO 100 - 819200
- Sensor based 5-axis Image Stabilization
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 703g - 132 x 101 x 76mm
- Revealed January 2017
(Full Review)
- 20MP - 1" Sensor
- 3" Fixed Screen
- ISO 100 - 25600
- Optical Image Stabilization
- 1920 x 1080 video
- 28-100mm (F1.8-4.9) lens
- 240g - 102 x 58 x 36mm
- Launched August 2012
- Replacement is Sony RX100 II
Pentax 17 Pre-Orders Outperform Expectations by a Landslide Pentax KP vs Sony RX100 Overview
Following is a in depth comparison of the Pentax KP versus Sony RX100, former is a Advanced DSLR while the latter is a Large Sensor Compact by rivals Pentax and Sony. The image resolution of the KP (24MP) and the RX100 (20MP) is pretty well matched but the KP (APS-C) and RX100 (1") come with totally different sensor sizes.
Photobucket discusses licensing 13 billion images with AI firmsThe KP was manufactured 4 years after the RX100 which is quite a big difference as far as technology is concerned. The two cameras come with different body type with the Pentax KP being a Mid-size SLR camera and the Sony RX100 being a Large Sensor Compact camera.
Before going in to a in-depth comparison, below is a brief introduction of how the KP matches up vs the RX100 in regards to portability, imaging, features and an overall score.
Photography Glossary Pentax KP vs Sony RX100 Gallery
This is a preview of the gallery images for Pentax KP & Sony Cyber-shot DSC-RX100. The entire galleries are available at Pentax KP Gallery & Sony RX100 Gallery.
Reasons to pick Pentax KP over the Sony RX100
| KP | RX100 | |||
|---|---|---|---|---|
| Launched | January 2017 | August 2012 | More modern by 54 months | |
| Screen type | Tilting | Fixed | Tilting screen |
Reasons to pick Sony RX100 over the Pentax KP
| RX100 | KP | |||
|---|---|---|---|---|
| Screen resolution | 1229k | 921k | Clearer screen (+308k dot) |
Common features in the Pentax KP and Sony RX100
| KP | RX100 | |||
|---|---|---|---|---|
| Focus manually | Dial exact focusing | |||
| Screen dimension | 3" | 3" | Identical screen dimensions | |
| Selfie screen | Lacking selfie screen | |||
| Touch screen | Lacking Touch screen |
Pentax KP vs Sony RX100 Physical Comparison
For anyone who is intending to carry around your camera often, you'll need to consider its weight and measurements. The Pentax KP enjoys outside measurements of 132mm x 101mm x 76mm (5.2" x 4.0" x 3.0") accompanied by a weight of 703 grams (1.55 lbs) and the Sony RX100 has proportions of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") accompanied by a weight of 240 grams (0.53 lbs).
Compare the Pentax KP versus Sony RX100 in our completely new Camera plus Lens Size Comparison Tool.
Always remember, the weight of an ILC will vary depending on the lens you are employing during that time. Here is the front view measurements comparison of the KP and the RX100.

Taking into consideration dimensions and weight, the portability rating of the KP and RX100 is 61 and 91 respectively.
Pentax KP vs Sony RX100 Sensor Comparison
Normally, its tough to visualise the gap between sensor sizes just by checking technical specs. The picture below might offer you a stronger sense of the sensor measurements in the KP and RX100.
As you can tell, both of the cameras have got different megapixel count and different sensor sizes. The KP due to its bigger sensor will make achieving shallow DOF less difficult and the Pentax KP will resolve extra detail due to its extra 4 Megapixels. Higher resolution will help you crop pictures much more aggressively. The newer KP will have an advantage when it comes to sensor innovation.
Pentax KP vs Sony RX100 Screen and ViewFinder
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Pentax KP vs Sony RX100 Specifications
| Pentax KP | Sony Cyber-shot DSC-RX100 | |
|---|---|---|
| General Information | ||
| Make | Pentax | Sony |
| Model type | Pentax KP | Sony Cyber-shot DSC-RX100 |
| Category | Advanced DSLR | Large Sensor Compact |
| Revealed | 2017-01-26 | 2012-08-28 |
| Physical type | Mid-size SLR | Large Sensor Compact |
| Sensor Information | ||
| Powered by | PRIME IV | - |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | 1" |
| Sensor dimensions | 23.5 x 15.6mm | 13.2 x 8.8mm |
| Sensor surface area | 366.6mm² | 116.2mm² |
| Sensor resolution | 24 megapixel | 20 megapixel |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
| Full resolution | 6016 x 4000 | 5472 x 3648 |
| Max native ISO | 819200 | 25600 |
| Min native ISO | 100 | 100 |
| RAW files | ||
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | 27 | 25 |
| Cross type focus points | 25 | - |
| Lens | ||
| Lens support | Pentax KAF2 | fixed lens |
| Lens zoom range | - | 28-100mm (3.6x) |
| Max aperture | - | f/1.8-4.9 |
| Macro focusing distance | - | 5cm |
| Number of lenses | 151 | - |
| Focal length multiplier | 1.5 | 2.7 |
| Screen | ||
| Type of screen | Tilting | Fixed Type |
| Screen diagonal | 3 inches | 3 inches |
| Resolution of screen | 921 thousand dots | 1,229 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Screen technology | - | WhiteMagic TFT LCD |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | None |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.63x | - |
| Features | ||
| Slowest shutter speed | 30 seconds | 30 seconds |
| Maximum shutter speed | 1/6000 seconds | 1/2000 seconds |
| Maximum silent shutter speed | 1/24000 seconds | - |
| Continuous shooting rate | 7.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 6.00 m (at ISO 100) | - |
| Flash settings | Auto, auto w/redeye reduction, flash on w/redeye reduction, slow sync, trailing curtain sync, manual, wireless | Auto, On, Off, Slow Sync |
| Hot shoe | ||
| AE bracketing | ||
| WB bracketing | ||
| Maximum flash synchronize | - | 1/2000 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60i, 30p) | 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) |
| Max video resolution | 1920x1080 | 1920x1080 |
| Video data format | MPEG-4, H.264 | MPEG-4, AVCHD |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| 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 | 703 gr (1.55 pounds) | 240 gr (0.53 pounds) |
| Dimensions | 132 x 101 x 76mm (5.2" x 4.0" x 3.0") | 102 x 58 x 36mm (4.0" x 2.3" x 1.4") |
| DXO scores | ||
| DXO All around rating | not tested | 66 |
| DXO Color Depth rating | not tested | 22.6 |
| DXO Dynamic range rating | not tested | 12.4 |
| DXO Low light rating | not tested | 390 |
| Other | ||
| Battery life | 390 images | 330 images |
| Battery style | Battery Pack | Battery Pack |
| Battery ID | D-LI109 | NP-BX1 |
| Self timer | Yes (2 or 12 secs) | Yes (2 or 10 sec, Portrait 1/2) |
| Time lapse feature | With downloadable app | |
| Storage type | SD/SDHC/SDXC (UHS-I supported) | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | One | One |
| Cost at launch | $747 | $448 |