Pentax K-5 vs Sony RX100 II
60 Imaging
55 Features
82 Overall
65
89 Imaging
50 Features
74 Overall
59
Pentax K-5 vs Sony RX100 II Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 80 - 12800 (Expand to 51200)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 740g - 131 x 97 x 73mm
- Introduced December 2010
- Older Model is Pentax K-7
- Later Model is Pentax K-5 IIs
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 160 - 12800 (Push to 25600)
- Optical Image Stabilization
- 1920 x 1080 video
- 28-100mm (F1.8-4.9) lens
- 281g - 102 x 58 x 38mm
- Released June 2013
- Previous Model is Sony RX100
- Updated by Sony RX100 III
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Let's look a bit more in depth at the Pentax K-5 and Sony RX100 II, former is a Advanced DSLR while the latter is a Large Sensor Compact by competitors Pentax and Sony. The image resolution of the K-5 (16MP) and the RX100 II (20MP) is relatively comparable but the K-5 (APS-C) and RX100 II (1") feature different sensor sizes.
Sora from OpenAI releases its first ever music videoThe K-5 was released 3 years earlier than the RX100 II which is a fairly large difference as far as camera tech is concerned. Both cameras come with different body type with the Pentax K-5 being a Mid-size SLR camera and the Sony RX100 II being a Large Sensor Compact camera.
Before diving straight into a detailed comparison, below is a brief synopsis of how the K-5 scores vs the RX100 II with regards to portability, imaging, features and an overall mark.
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Here is a preview of the gallery photos for Pentax K-5 & Sony Cyber-shot DSC-RX100 II. The complete galleries are viewable at Pentax K-5 Gallery & Sony RX100 II Gallery.
Reasons to pick Pentax K-5 over the Sony RX100 II
| K-5 | RX100 II |
|---|
Reasons to pick Sony RX100 II over the Pentax K-5
| RX100 II | K-5 | |||
|---|---|---|---|---|
| Released | June 2013 | December 2010 | Newer by 30 months | |
| Screen type | Tilting | Fixed | Tilting screen | |
| Screen resolution | 1229k | 921k | Sharper screen (+308k dot) |
Common features in the Pentax K-5 and Sony RX100 II
| K-5 | RX100 II | |||
|---|---|---|---|---|
| Manually focus | Very accurate focusing | |||
| Screen dimension | 3" | 3" | Identical screen dimensions | |
| Selfie screen | Absent selfie screen | |||
| Touch friendly screen | Absent Touch friendly screen |
Pentax K-5 vs Sony RX100 II Physical Comparison
For those who are planning to travel with your camera frequently, you're going to have to take into account its weight and proportions. The Pentax K-5 enjoys physical measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") having a weight of 740 grams (1.63 lbs) and the Sony RX100 II has measurements of 102mm x 58mm x 38mm (4.0" x 2.3" x 1.5") having a weight of 281 grams (0.62 lbs).
Contrast the Pentax K-5 and Sony RX100 II in our completely new Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will vary dependant on the lens you are utilizing at that time. Below is the front view scale comparison of the K-5 vs the RX100 II.

Using size and weight, the portability grade of the K-5 and RX100 II is 60 and 89 respectively.
Pentax K-5 vs Sony RX100 II Sensor Comparison
Often, it can be difficult to visualize the contrast in sensor dimensions only by checking out a spec sheet. The pic underneath will provide you a more clear sense of the sensor measurements in the K-5 and RX100 II.
Clearly, each of these cameras posses different megapixel count and different sensor dimensions. The K-5 featuring a bigger sensor is going to make achieving shallower depth of field easier and the Sony RX100 II will show more detail as a result of its extra 4MP. Higher resolution can also allow you to crop shots somewhat more aggressively. The more aged K-5 will be disadvantaged in sensor tech.
Pentax K-5 vs Sony RX100 II Screen and ViewFinder
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Pentax K-5 vs Sony RX100 II Specifications
| Pentax K-5 | Sony Cyber-shot DSC-RX100 II | |
|---|---|---|
| General Information | ||
| Manufacturer | Pentax | Sony |
| Model type | Pentax K-5 | Sony Cyber-shot DSC-RX100 II |
| Type | Advanced DSLR | Large Sensor Compact |
| Introduced | 2010-12-18 | 2013-06-27 |
| Physical type | Mid-size SLR | Large Sensor Compact |
| Sensor Information | ||
| Chip | Prime II | - |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | 1" |
| Sensor dimensions | 23.7 x 15.7mm | 13.2 x 8.8mm |
| Sensor area | 372.1mm² | 116.2mm² |
| Sensor resolution | 16 megapixel | 20 megapixel |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
| Peak resolution | 4928 x 3264 | 5472 x 3648 |
| Highest native ISO | 12800 | 12800 |
| Highest enhanced ISO | 51200 | 25600 |
| Min native ISO | 80 | 160 |
| RAW files | ||
| Min enhanced ISO | - | 100 |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 11 | 25 |
| Cross type focus points | 9 | - |
| Lens | ||
| Lens support | Pentax KAF2 | fixed lens |
| Lens zoom range | - | 28-100mm (3.6x) |
| Largest aperture | - | f/1.8-4.9 |
| Macro focusing distance | - | 5cm |
| Amount of lenses | 151 | - |
| Focal length multiplier | 1.5 | 2.7 |
| Screen | ||
| Screen type | Fixed Type | Tilting |
| Screen sizing | 3" | 3" |
| Screen resolution | 921 thousand dots | 1,229 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen technology | TFT LCD monitor | Xtra Fine WhiteMagic TFT LCD |
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Electronic (optional) |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.61x | - |
| Features | ||
| Minimum shutter speed | 30 secs | 30 secs |
| Fastest shutter speed | 1/8000 secs | 1/2000 secs |
| Continuous shutter rate | 7.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 13.00 m (at ISO 100) | 15.00 m (ISO Auto (W)) |
| Flash settings | Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless | Auto, On, Off, Slow Sync |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/180 secs | 1/2000 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 424 (25, 30 fps) | 1920 x 1080 (60 fps), 640 x 480 (30 fps) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video format | Motion JPEG | MPEG-4, AVCHD |
| 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 | Optional | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 740 gr (1.63 lb) | 281 gr (0.62 lb) |
| Dimensions | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") | 102 x 58 x 38mm (4.0" x 2.3" x 1.5") |
| DXO scores | ||
| DXO Overall rating | 82 | 67 |
| DXO Color Depth rating | 23.7 | 22.5 |
| DXO Dynamic range rating | 14.1 | 12.4 |
| DXO Low light rating | 1162 | 483 |
| Other | ||
| Battery life | 980 pictures | 350 pictures |
| Battery type | Battery Pack | Battery Pack |
| Battery ID | D-LI90 | NP-BX1 |
| Self timer | Yes ( 2 or 12 seconds) | Yes (10 sec. / 2 sec. / Self-portrait One-person/ Self-portrait Two-person/ Self timer Continuous (3 or 5 shots)) |
| Time lapse feature | With downloadable app | |
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | 1 | 1 |
| Launch cost | $800 | $598 |