Pentax K-3 II vs Sony RX100 V
59 Imaging
66 Features
84 Overall
73


89 Imaging
52 Features
80 Overall
63
Pentax K-3 II vs Sony RX100 V Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 800g - 131 x 100 x 77mm
- Launched April 2015
- Older Model is Pentax K-3
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 125 - 12800 (Push to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-70mm (F1.8-2.8) lens
- 299g - 102 x 58 x 41mm
- Released October 2016
- Replaced the Sony RX100 IV
- Replacement is Sony RX100 VI

Pentax K-3 II vs Sony RX100 V Overview
Below, we will be looking at the Pentax K-3 II vs Sony RX100 V, one is a Advanced DSLR and the latter is a Large Sensor Compact by manufacturers Pentax and Sony. The sensor resolution of the K-3 II (24MP) and the RX100 V (20MP) is pretty similar but the K-3 II (APS-C) and RX100 V (1") come with totally different sensor dimensions.

The K-3 II was introduced 17 months earlier than the RX100 V which makes the cameras a generation away from one another. Both of the cameras come with different body type with the Pentax K-3 II being a Mid-size SLR camera and the Sony RX100 V being a Large Sensor Compact camera.
Before diving through a step-by-step comparison, below is a simple overview of how the K-3 II matches up vs the RX100 V with regard to portability, imaging, features and an overall score.

Pentax K-3 II vs Sony RX100 V Gallery
Here is a preview of the gallery images for Pentax K-3 II and Sony Cyber-shot DSC-RX100 V. The whole galleries are provided at Pentax K-3 II Gallery and Sony RX100 V Gallery.
Reasons to pick Pentax K-3 II over the Sony RX100 V
K-3 II | RX100 V | |||
---|---|---|---|---|
Screen dimension | 3.2" | ![]() | 3" | Bigger screen (+0.2") |
Reasons to pick Sony RX100 V over the Pentax K-3 II
RX100 V | K-3 II | |||
---|---|---|---|---|
Released | October 2016 | ![]() | April 2015 | More modern by 17 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen resolution | 1229k | ![]() | 1037k | Clearer screen (+192k dot) |
Selfie screen | ![]() | Easy selfies |
Common features in the Pentax K-3 II and Sony RX100 V
K-3 II | RX100 V | |||
---|---|---|---|---|
Manual focus | ![]() | Dial exact focus | ||
Touch screen | ![]() | Missing Touch screen |
Pentax K-3 II vs Sony RX100 V Physical Comparison
For anybody who is aiming to carry around your camera, you're going to have to consider its weight and proportions. The Pentax K-3 II offers physical measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs) while the Sony RX100 V has measurements of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") with a weight of 299 grams (0.66 lbs).
Examine the Pentax K-3 II vs Sony RX100 V in the latest Camera and Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you have chosen at that moment. Underneath is the front view measurements comparison of the K-3 II vs the RX100 V.

Factoring in dimensions and weight, the portability grade of the K-3 II and RX100 V is 59 and 89 respectively.

Pentax K-3 II vs Sony RX100 V Sensor Comparison
Sometimes, it is very hard to envision the contrast between sensor sizes purely by reading specifications. The image here might offer you a much better sense of the sensor measurements in the K-3 II and RX100 V.
Plainly, each of the cameras posses different megapixel count and different sensor sizes. The K-3 II with its bigger sensor will make shooting bokeh less difficult and the Pentax K-3 II will deliver extra detail using its extra 4 Megapixels. Higher resolution will enable you to crop photographs somewhat more aggressively. The more aged K-3 II is going to be disadvantaged when it comes to sensor innovation.

Pentax K-3 II vs Sony RX100 V Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-3 II vs Sony RX100 V Specifications
Pentax K-3 II | Sony Cyber-shot DSC-RX100 V | |
---|---|---|
General Information | ||
Brand Name | Pentax | Sony |
Model type | Pentax K-3 II | Sony Cyber-shot DSC-RX100 V |
Class | Advanced DSLR | Large Sensor Compact |
Launched | 2015-04-23 | 2016-10-06 |
Physical type | Mid-size SLR | Large Sensor Compact |
Sensor Information | ||
Powered by | Prime III | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | APS-C | 1" |
Sensor dimensions | 23.5 x 15.6mm | 13.2 x 8.8mm |
Sensor area | 366.6mm² | 116.2mm² |
Sensor resolution | 24MP | 20MP |
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 | 51200 | 12800 |
Max boosted ISO | - | 25600 |
Lowest native ISO | 100 | 125 |
RAW support | ||
Lowest boosted ISO | - | 80 |
Autofocusing | ||
Manual focusing | ||
AF touch | ||
AF continuous | ||
AF single | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 27 | 315 |
Cross type focus points | 25 | - |
Lens | ||
Lens support | Pentax KAF2 | fixed lens |
Lens zoom range | - | 24-70mm (2.9x) |
Maximal aperture | - | f/1.8-2.8 |
Macro focusing range | - | 5cm |
Number of lenses | 151 | - |
Focal length multiplier | 1.5 | 2.7 |
Screen | ||
Screen type | Fixed Type | Tilting |
Screen size | 3.2 inch | 3 inch |
Resolution of screen | 1,037 thousand dots | 1,229 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359 thousand dots |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.64x | 0.59x |
Features | ||
Lowest shutter speed | 30 secs | 30 secs |
Highest shutter speed | 1/8000 secs | 1/2000 secs |
Highest silent shutter speed | - | 1/32000 secs |
Continuous shooting rate | 8.3 frames per sec | 24.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | 10.20 m (at Auto ISO) |
Flash settings | Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash) | - |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Highest flash synchronize | 1/180 secs | 1/2000 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
Max video resolution | 1920x1080 | 3840x2160 |
Video format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Optional | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | BuiltIn | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 800 gr (1.76 pounds) | 299 gr (0.66 pounds) |
Dimensions | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") | 102 x 58 x 41mm (4.0" x 2.3" x 1.6") |
DXO scores | ||
DXO All around rating | 80 | 70 |
DXO Color Depth rating | 23.6 | 22.8 |
DXO Dynamic range rating | 13.6 | 12.4 |
DXO Low light rating | 1106 | 586 |
Other | ||
Battery life | 720 images | 220 images |
Battery type | Battery Pack | Battery Pack |
Battery ID | D-LI90 | NP-BX1 |
Self timer | Yes ( 2 or 12 seconds) | Yes |
Time lapse shooting | With downloadable app | |
Storage type | Dual SD/SDHC/SDXC | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | Dual | One |
Launch pricing | $829 | $998 |