Pentax K-S2 vs Sony RX100 II
64 Imaging
63 Features
82 Overall
70
89 Imaging
50 Features
74 Overall
59
Pentax K-S2 vs Sony RX100 II Key Specs
(Full Review)
- 20MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 678g - 123 x 91 x 73mm
- Introduced February 2015
- Previous Model is Pentax K-S1
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Display
- ISO 160 - 12800 (Raise to 25600)
- Optical Image Stabilization
- 1920 x 1080 video
- 28-100mm (F1.8-4.9) lens
- 281g - 102 x 58 x 38mm
- Launched June 2013
- Old Model is Sony RX100
- Newer Model is Sony RX100 III
Pentax 17 Pre-Orders Outperform Expectations by a Landslide Pentax K-S2 vs Sony RX100 II Overview
Lets look a little more in depth at the Pentax K-S2 versus Sony RX100 II, one is a Entry-Level DSLR and the other is a Large Sensor Compact by brands Pentax and Sony. The sensor resolution of the K-S2 (20MP) and the RX100 II (20MP) is very comparable but the K-S2 (APS-C) and RX100 II (1") possess different sensor sizing.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe K-S2 was announced 20 months after the RX100 II making the cameras a generation away from one another. Each of the cameras come with different body type with the Pentax K-S2 being a Compact SLR camera and the Sony RX100 II being a Large Sensor Compact camera.
Before going through a in-depth comparison, below is a quick view of how the K-S2 matches up against the RX100 II in terms of portability, imaging, features and an overall score.
Snapchat Adds Watermarks to AI-Created Images Pentax K-S2 vs Sony RX100 II Gallery
The following is a sample of the gallery pics for Pentax K-S2 and Sony Cyber-shot DSC-RX100 II. The whole galleries are available at Pentax K-S2 Gallery and Sony RX100 II Gallery.
Reasons to pick Pentax K-S2 over the Sony RX100 II
| K-S2 | RX100 II | |||
|---|---|---|---|---|
| Launched | February 2015 | June 2013 | More modern by 20 months | |
| Display type | Fully Articulated | Tilting | Fully Articulating display | |
| Selfie screen | Easy selfies |
Reasons to pick Sony RX100 II over the Pentax K-S2
| RX100 II | K-S2 | |||
|---|---|---|---|---|
| Display resolution | 1229k | 921k | Sharper display (+308k dot) |
Common features in the Pentax K-S2 and Sony RX100 II
| K-S2 | RX100 II | |||
|---|---|---|---|---|
| Manually focus | More accurate focus | |||
| Display dimension | 3" | 3" | Identical display measurement | |
| Touch display | Neither contains Touch display |
Pentax K-S2 vs Sony RX100 II Physical Comparison
If you are looking to carry around your camera, you need to consider its weight and size. The Pentax K-S2 has got outer measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") accompanied by a weight of 678 grams (1.49 lbs) and the Sony RX100 II has specifications of 102mm x 58mm x 38mm (4.0" x 2.3" x 1.5") and a weight of 281 grams (0.62 lbs).
Contrast the Pentax K-S2 versus Sony RX100 II in the new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you have at that time. Following is the front view measurement comparison of the K-S2 vs the RX100 II.

Factoring in dimensions and weight, the portability grade of the K-S2 and RX100 II is 64 and 89 respectively.
Pentax K-S2 vs Sony RX100 II Sensor Comparison
Sometimes, it can be tough to picture the contrast in sensor sizes purely by seeing specifications. The pic underneath will help give you a greater sense of the sensor measurements in the K-S2 and RX100 II.
To sum up, both cameras posses the exact same megapixel count but different sensor sizes. The K-S2 uses the larger sensor which is going to make achieving shallower depth of field easier. The more recent K-S2 provides an advantage when it comes to sensor innovation.
Pentax K-S2 vs Sony RX100 II Screen and ViewFinder
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Pentax K-S2 vs Sony RX100 II Specifications
| Pentax K-S2 | Sony Cyber-shot DSC-RX100 II | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model | Pentax K-S2 | Sony Cyber-shot DSC-RX100 II |
| Class | Entry-Level DSLR | Large Sensor Compact |
| Introduced | 2015-02-10 | 2013-06-27 |
| Body design | Compact SLR | Large Sensor Compact |
| Sensor Information | ||
| Chip | PRIME MII | - |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | 1" |
| Sensor measurements | 23.5 x 15.6mm | 13.2 x 8.8mm |
| Sensor surface area | 366.6mm² | 116.2mm² |
| Sensor resolution | 20MP | 20MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
| Peak resolution | 5472 x 3648 | 5472 x 3648 |
| Highest native ISO | 51200 | 12800 |
| Highest enhanced ISO | - | 25600 |
| Minimum native ISO | 100 | 160 |
| RAW data | ||
| Minimum enhanced ISO | - | 100 |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| AF selectice | ||
| Center weighted AF | ||
| AF multi area | ||
| Live view AF | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Number of focus points | 11 | 25 |
| Lens | ||
| Lens mount | Pentax KAF2 | fixed lens |
| Lens focal range | - | 28-100mm (3.6x) |
| Maximal aperture | - | f/1.8-4.9 |
| Macro focus range | - | 5cm |
| Amount of lenses | 151 | - |
| Crop factor | 1.5 | 2.7 |
| Screen | ||
| Range of screen | Fully Articulated | Tilting |
| Screen sizing | 3" | 3" |
| Screen resolution | 921k dot | 1,229k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Screen tech | - | Xtra Fine WhiteMagic TFT LCD |
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Electronic (optional) |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.64x | - |
| Features | ||
| Min shutter speed | 30 secs | 30 secs |
| Max shutter speed | 1/6000 secs | 1/2000 secs |
| Continuous shutter speed | 5.4 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 12.00 m (at ISO 100) | 15.00 m (ISO Auto (W)) |
| Flash settings | Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash | Auto, On, Off, Slow Sync |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash sync | - | 1/2000 secs |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) | 1920 x 1080 (60 fps), 640 x 480 (30 fps) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video format | MPEG-4, H.264 | MPEG-4, AVCHD |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 678 gr (1.49 lbs) | 281 gr (0.62 lbs) |
| Dimensions | 123 x 91 x 73mm (4.8" x 3.6" x 2.9") | 102 x 58 x 38mm (4.0" x 2.3" x 1.5") |
| DXO scores | ||
| DXO Overall score | not tested | 67 |
| DXO Color Depth score | not tested | 22.5 |
| DXO Dynamic range score | not tested | 12.4 |
| DXO Low light score | not tested | 483 |
| Other | ||
| Battery life | 410 images | 350 images |
| Form of battery | Battery Pack | Battery Pack |
| Battery model | D-LI109 | NP-BX1 |
| Self timer | Yes (2 or 12 secs) | Yes (10 sec. / 2 sec. / Self-portrait One-person/ Self-portrait Two-person/ Self timer Continuous (3 or 5 shots)) |
| Time lapse shooting | With downloadable app | |
| Storage media | SD/SDHC/SDXC | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Storage slots | 1 | 1 |
| Price at release | $581 | $598 |