Pentax K100D vs Sony RX10 II
64 Imaging
44 Features
36 Overall
40
58 Imaging
51 Features
77 Overall
61
Pentax K100D vs Sony RX10 II Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 200 - 3200
- Sensor based Image Stabilization
- No Video
- Pentax KAF Mount
- 660g - 129 x 93 x 70mm
- Announced December 2006
- Successor is Pentax K100D S
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Display
- ISO 125 - 12800 (Raise to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-200mm (F2.8) lens
- 813g - 129 x 88 x 102mm
- Announced June 2015
- Previous Model is Sony RX10
- Newer Model is Sony RX10 III
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The following is a complete overview of the Pentax K100D vs Sony RX10 II, former is a Entry-Level DSLR while the other is a Large Sensor Superzoom by brands Pentax and Sony. There is a large difference between the resolutions of the K100D (6MP) and RX10 II (20MP) and the K100D (APS-C) and RX10 II (1") enjoy different sensor measurements.
Mastering Nature Photography with a Digital Microscope CameraThe K100D was unveiled 9 years before the RX10 II which is quite a serious difference as far as tech is concerned. The two cameras come with different body type with the Pentax K100D being a Compact SLR camera and the Sony RX10 II being a SLR-like (bridge) camera.
Before going straight into a in-depth comparison, below is a brief view of how the K100D scores against the RX10 II with regard to portability, imaging, features and an overall mark.
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Below is a sample of the gallery pics for Pentax K100D & Sony Cyber-shot DSC-RX10 II. The full galleries are provided at Pentax K100D Gallery & Sony RX10 II Gallery.
Reasons to pick Pentax K100D over the Sony RX10 II
| K100D | RX10 II |
|---|
Reasons to pick Sony RX10 II over the Pentax K100D
| RX10 II | K100D | |||
|---|---|---|---|---|
| Announced | June 2015 | December 2006 | Newer by 103 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Display dimension | 3" | 2.5" | Larger display (+0.5") | |
| Display resolution | 1229k | 210k | Clearer display (+1019k dot) |
Common features in the Pentax K100D and Sony RX10 II
| K100D | RX10 II | |||
|---|---|---|---|---|
| Manually focus | Dial accurate focus | |||
| Selfie screen | Missing selfie screen | |||
| Touch friendly display | Neither offers Touch friendly display |
Pentax K100D vs Sony RX10 II Physical Comparison
For anyone who is looking to travel with your camera often, you will have to factor in its weight and size. The Pentax K100D offers outside dimensions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") and a weight of 660 grams (1.46 lbs) and the Sony RX10 II has specifications of 129mm x 88mm x 102mm (5.1" x 3.5" x 4.0") accompanied by a weight of 813 grams (1.79 lbs).
Take a look at the Pentax K100D vs Sony RX10 II in our completely new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will vary based on the lens you are utilising at that moment. The following is the front view size comparison of the K100D versus the RX10 II.

Taking into account size and weight, the portability rating of the K100D and RX10 II is 64 and 58 respectively.
Pentax K100D vs Sony RX10 II Sensor Comparison
Usually, it's tough to visualize the difference between sensor dimensions simply by looking at a spec sheet. The picture underneath will help offer you a much better sense of the sensor sizes in the K100D and RX10 II.
Clearly, both of these cameras posses different resolutions and different sensor dimensions. The K100D with its larger sensor is going to make getting shallow DOF simpler and the Sony RX10 II will give more detail having an extra 14MP. Greater resolution will enable you to crop pics somewhat more aggressively. The more aged K100D is going to be disadvantaged when it comes to sensor innovation.
Pentax K100D vs Sony RX10 II Screen and ViewFinder
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Pentax K100D vs Sony RX10 II Specifications
| Pentax K100D | Sony Cyber-shot DSC-RX10 II | |
|---|---|---|
| General Information | ||
| Company | Pentax | Sony |
| Model type | Pentax K100D | Sony Cyber-shot DSC-RX10 II |
| Type | Entry-Level DSLR | Large Sensor Superzoom |
| Announced | 2006-12-03 | 2015-06-10 |
| Physical type | Compact SLR | SLR-like (bridge) |
| Sensor Information | ||
| Processor Chip | - | Bionz X |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | APS-C | 1" |
| Sensor dimensions | 23.5 x 15.7mm | 13.2 x 8.8mm |
| Sensor area | 369.0mm² | 116.2mm² |
| Sensor resolution | 6MP | 20MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
| Peak resolution | 3008 x 2008 | 5472 x 3648 |
| Highest native ISO | 3200 | 12800 |
| Highest enhanced ISO | - | 25600 |
| Minimum native ISO | 200 | 125 |
| RAW pictures | ||
| Minimum enhanced ISO | - | 64 |
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 11 | 25 |
| Lens | ||
| Lens mount type | Pentax KAF | fixed lens |
| Lens zoom range | - | 24-200mm (8.3x) |
| Max aperture | - | f/2.8 |
| Macro focusing range | - | 3cm |
| Total lenses | 151 | - |
| Crop factor | 1.5 | 2.7 |
| Screen | ||
| Type of display | Fixed Type | Tilting |
| Display sizing | 2.5" | 3" |
| Resolution of display | 210 thousand dots | 1,229 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | Electronic |
| Viewfinder resolution | - | 2,359 thousand dots |
| Viewfinder coverage | 96% | 100% |
| Viewfinder magnification | 0.57x | 0.7x |
| Features | ||
| Min shutter speed | 30s | 30s |
| Max shutter speed | 1/4000s | 1/2000s |
| Max quiet shutter speed | - | 1/32000s |
| Continuous shutter rate | 3.0 frames per second | 14.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | - | 10.20 m |
| Flash options | Auto, On, Off, Red-eye reduction | Auto, fill-flash, slow sync, rear sync, off |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Max flash synchronize | 1/180s | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | - | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p) |
| Highest video resolution | None | 3840x2160 |
| Video format | - | MPEG-4, AVCHD, XAVC S |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | Built-In |
| 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 | 660g (1.46 pounds) | 813g (1.79 pounds) |
| Dimensions | 129 x 93 x 70mm (5.1" x 3.7" x 2.8") | 129 x 88 x 102mm (5.1" x 3.5" x 4.0") |
| DXO scores | ||
| DXO Overall rating | not tested | 70 |
| DXO Color Depth rating | not tested | 23.0 |
| DXO Dynamic range rating | not tested | 12.6 |
| DXO Low light rating | not tested | 531 |
| Other | ||
| Battery life | - | 400 photographs |
| Form of battery | - | Battery Pack |
| Battery ID | 4 x AA | NP-FW50 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec, continuous) |
| Time lapse feature | ||
| Storage type | SD/MMC card | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | Single | Single |
| Pricing at release | $0 | $998 |