Pentax K-5 vs Sony RX100 VI
60 Imaging
56 Features
82 Overall
66


88 Imaging
53 Features
75 Overall
61
Pentax K-5 vs Sony RX100 VI Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 80 - 12800 (Boost to 51200)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 740g - 131 x 97 x 73mm
- Released December 2010
- Earlier Model is Pentax K-7
- Updated by Pentax K-5 IIs
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Display
- ISO 125 - 12800 (Raise to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-200mm (F2.8-4.5) lens
- 301g - 102 x 58 x 43mm
- Introduced June 2018
- Old Model is Sony RX100 V
- Updated by Sony RX100 VII

Pentax K-5 vs Sony RX100 VI Overview
Here, we are looking at the Pentax K-5 and Sony RX100 VI, one is a Advanced DSLR and the other is a Large Sensor Compact by brands Pentax and Sony. The resolution of the K-5 (16MP) and the RX100 VI (20MP) is fairly well matched but the K-5 (APS-C) and RX100 VI (1") provide different sensor sizes.

The K-5 was released 8 years prior to the RX100 VI which is quite a significant gap as far as tech is concerned. The two cameras feature different body design with the Pentax K-5 being a Mid-size SLR camera and the Sony RX100 VI being a Large Sensor Compact camera.
Before going straight to a in depth comparison, here is a concise introduction of how the K-5 matches up vs the RX100 VI with regard to portability, imaging, features and an overall score.

Pentax K-5 vs Sony RX100 VI Gallery
Following is a sample of the gallery pictures for Pentax K-5 and Sony Cyber-shot DSC-RX100 VI. The complete galleries are viewable at Pentax K-5 Gallery and Sony RX100 VI Gallery.
Reasons to pick Pentax K-5 over the Sony RX100 VI
K-5 | RX100 VI |
---|
Reasons to pick Sony RX100 VI over the Pentax K-5
RX100 VI | K-5 | |||
---|---|---|---|---|
Introduced | June 2018 | ![]() | December 2010 | More modern by 90 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display resolution | 1229k | ![]() | 921k | Crisper display (+308k dot) |
Selfie screen | ![]() | Take selfies | ||
Touch display | ![]() | Easily navigate |
Common features in the Pentax K-5 and Sony RX100 VI
K-5 | RX100 VI | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focusing | ||
Display size | 3" | ![]() | 3" | Same display dimensions |
Pentax K-5 vs Sony RX100 VI Physical Comparison
If you're planning to carry around your camera frequently, you need to think about its weight and proportions. The Pentax K-5 comes with external dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 740 grams (1.63 lbs) while the Sony RX100 VI has measurements of 102mm x 58mm x 43mm (4.0" x 2.3" x 1.7") with a weight of 301 grams (0.66 lbs).
Take a look at the Pentax K-5 and Sony RX100 VI in the all new Camera and Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will change based on the lens you have at the time. The following is a front view sizing comparison of the K-5 compared to the RX100 VI.

Factoring in size and weight, the portability grade of the K-5 and RX100 VI is 60 and 88 respectively.

Pentax K-5 vs Sony RX100 VI Sensor Comparison
Often, it's difficult to imagine the difference between sensor sizes simply by looking at specifications. The picture below will give you a better sense of the sensor dimensions in the K-5 and RX100 VI.
To sum up, the 2 cameras come with different resolutions and different sensor sizes. The K-5 because of its larger sensor is going to make shooting shallower depth of field easier and the Sony RX100 VI will give you extra detail as a result of its extra 4MP. Greater resolution will also help you crop photos a good deal more aggressively. The more aged K-5 is going to be disadvantaged in sensor innovation.

Pentax K-5 vs Sony RX100 VI Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-5 vs Sony RX100 VI Specifications
Pentax K-5 | Sony Cyber-shot DSC-RX100 VI | |
---|---|---|
General Information | ||
Manufacturer | Pentax | Sony |
Model type | Pentax K-5 | Sony Cyber-shot DSC-RX100 VI |
Class | Advanced DSLR | Large Sensor Compact |
Released | 2010-12-18 | 2018-06-05 |
Body design | Mid-size SLR | Large Sensor Compact |
Sensor Information | ||
Chip | Prime II | Bionz X |
Sensor type | CMOS | BSI-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 | 16MP | 20MP |
Anti alias filter | ||
Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
Max resolution | 4928 x 3264 | 5472 x 3648 |
Max native ISO | 12800 | 12800 |
Max enhanced ISO | 51200 | 25600 |
Lowest native ISO | 80 | 125 |
RAW photos | ||
Lowest enhanced ISO | - | 80 |
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 11 | 315 |
Cross type focus points | 9 | - |
Lens | ||
Lens mount type | Pentax KAF2 | fixed lens |
Lens zoom range | - | 24-200mm (8.3x) |
Max aperture | - | f/2.8-4.5 |
Macro focusing distance | - | 8cm |
Amount of lenses | 151 | - |
Focal length multiplier | 1.5 | 2.7 |
Screen | ||
Screen type | Fixed Type | Tilting |
Screen diagonal | 3 inches | 3 inches |
Screen resolution | 921k dot | 1,229k dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Screen technology | TFT LCD monitor | - |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359k dot |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.61x | 0.59x |
Features | ||
Minimum shutter speed | 30 seconds | 30 seconds |
Fastest shutter speed | 1/8000 seconds | 1/2000 seconds |
Fastest silent shutter speed | - | 1/32000 seconds |
Continuous shutter speed | 7.0fps | 24.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 13.00 m (at ISO 100) | 5.90 m (at Auto ISO) |
Flash settings | Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless | - |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Fastest flash sync | 1/180 seconds | 1/2000 seconds |
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) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
Max video resolution | 1920x1080 | 3840x2160 |
Video file format | Motion JPEG | MPEG-4, AVCHD, XAVC S |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | NP-BX1 lithium-ion battery & USB charger |
GPS | Optional | None |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 740 grams (1.63 lbs) | 301 grams (0.66 lbs) |
Physical dimensions | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") | 102 x 58 x 43mm (4.0" x 2.3" x 1.7") |
DXO scores | ||
DXO Overall rating | 82 | not tested |
DXO Color Depth rating | 23.7 | not tested |
DXO Dynamic range rating | 14.1 | not tested |
DXO Low light rating | 1162 | not tested |
Other | ||
Battery life | 980 photographs | 240 photographs |
Type of battery | Battery Pack | Battery Pack |
Battery ID | D-LI90 | NP-BX1 |
Self timer | Yes ( 2 or 12 seconds) | Yes |
Time lapse shooting | With downloadable app | |
Type of storage | SD/SDHC/SDXC | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | 1 | 1 |
Launch cost | $800 | $1,198 |