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Pentax K-S2 vs Sony RX100 V

Portability
64
Imaging
63
Features
82
Overall
70
Pentax K-S2 front
 
Sony Cyber-shot DSC-RX100 V front
Portability
89
Imaging
52
Features
80
Overall
63

Pentax K-S2 vs Sony RX100 V Key Specs

Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Announced February 2015
  • Succeeded the Pentax K-S1
Sony RX100 V
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800 (Expand to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 299g - 102 x 58 x 41mm
  • Launched October 2016
  • Replaced the Sony RX100 IV
  • Successor is Sony RX100 VI
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Pentax K-S2 vs Sony RX100 V Overview

On this page, we are comparing the Pentax K-S2 versus Sony RX100 V, one being a Entry-Level DSLR and the other is a Large Sensor Compact by rivals Pentax and Sony. The sensor resolution of the K-S2 (20MP) and the RX100 V (20MP) is very close but the K-S2 (APS-C) and RX100 V (1") boast different sensor size.

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The K-S2 was unveiled 20 months before the RX100 V making them a generation apart from each other. Each of the cameras have different body design with the Pentax K-S2 being a Compact SLR camera and the Sony RX100 V being a Large Sensor Compact camera.

Before going right into a complete comparison, here is a brief introduction of how the K-S2 matches up vs the RX100 V when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-S2 over the Sony RX100 V

 K-S2 RX100 V 
Display typeFully ArticulatedTiltingFully Articulating display

Reasons to pick Sony RX100 V over the Pentax K-S2

 RX100 V K-S2 
LaunchedOctober 2016February 2015Fresher by 20 months
Display resolution1229k921kClearer display (+308k dot)

Common features in the Pentax K-S2 and Sony RX100 V

 K-S2 RX100 V 
Focus manually More precise focus
Display dimensions3"3"Equal display size
Selfie screen Both good for selfies
Touch friendly display Neither contains Touch friendly display

Pentax K-S2 vs Sony RX100 V Physical Comparison

In case you're aiming to carry your camera often, you will have to factor its weight and volume. The Pentax K-S2 has got external measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") having a weight of 678 grams (1.49 lbs) and the Sony RX100 V has sizing of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") accompanied by a weight of 299 grams (0.66 lbs).

Compare the Pentax K-S2 versus Sony RX100 V in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change based on the lens you are working with at the time. Following is a front view measurement comparison of the K-S2 and the RX100 V.

Pentax K-S2 vs Sony RX100 V size comparison

Taking into consideration size and weight, the portability score of the K-S2 and RX100 V is 64 and 89 respectively.

Pentax K-S2 vs Sony RX100 V top view buttons comparison

Pentax K-S2 vs Sony RX100 V Sensor Comparison

Generally, it is hard to imagine the difference in sensor sizing purely by viewing specs. The photograph here will help provide you a greater sense of the sensor sizing in the K-S2 and RX100 V.

As you can plainly see, both of the cameras provide the same MP but different sensor sizing. The K-S2 includes the larger sensor which is going to make achieving bokeh less difficult. The older K-S2 will be behind with regard to sensor tech.

Pentax K-S2 vs Sony RX100 V sensor size comparison

Pentax K-S2 vs Sony RX100 V Screen and ViewFinder

Pentax K-S2 vs Sony RX100 V Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-S2 Portrait photography information
Sony RX100 V Portrait photography information
77
focusing manually
decent sensor resolution (20MP)
sensor size is good (APS-C)
supports face detect focusing
supports RAW files
65
you can focus manually
high flash sync (1/2,000s)
good resolution (20 megapixels)
decent sensor size (1")
provides face detection focus
supports RAW files
cannot use external flash
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Street Comparison

Pentax K-S2 Street photography details
Sony RX100 V Street photography details
71
screen articulates
has image stabilization (Sensor based)
sensor size is good (APS-C)
supports RAW files
weather sealing
very good ISO range (51,200)
heavier than others (678 grams)
85
tilting screen
image stabilization (Optical)
decent sensor size (1")
supports RAW files
lighter than competitors (299g)
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Sports Comparison

Sports photography with Pentax K-S2
Sports photography with Sony RX100 V
70
maximum shutter speed is high (1/6,000 seconds)
has image stabilization (Sensor based)
decent sensor resolution (20MP)
sensor size is good (APS-C)
supports tracking focus
weather sealing
sensor has phase detect AF
painfully slow continuous shooting (5.4 fps)
low battery pack (410 per charge)
69
quiet mode (1/32,000s)
high fps (24.0 frames/s)
image stabilization (Optical)
good resolution (20 megapixels)
decent sensor size (1")
provides tracking autofocus
comes with phase detect auto focus
low battery pack (220 CIPA)
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Travel Comparison

Pentax K-S2 as a Travel photography camera
Sony RX100 V as a Travel photography camera
64
weather sealing
decent sensor resolution (20 megapixels)
built-in flash
screen is selfie friendly
low battery pack (410 CIPA)
heavier than others (678 grams)
80
lighter than competitors (299g)
good resolution (20 megapixels)
built-in flash
selfie friendly screen
quite wide (24mm)
very good maximum aperture (f1.8)
low battery pack (220 CIPA)
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Landscape Comparison

Pentax K-S2 as a Landscape photography camera
Sony RX100 V as a Landscape photography camera
77
focusing manually
swap lenses (Pentax KAF2 mount)
decent sized screen (3 inches)
has image stabilization (Sensor based)
decent sensor resolution (20 megapixels)
sensor size is good (APS-C)
no anti-alias filter
very good ISO range (51,200)
supports RAW files
weather sealing
low battery pack (410 CIPA)
69
you can focus manually
quite wide (24mm)
very good maximum aperture (f1.8)
screen size is good (3")
image stabilization (Optical)
good resolution (20 megapixels)
decent sensor size (1")
supports RAW files
cannot swap lens (fixed lens mount)
low battery pack (220 CIPA)
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Vlogging Comparison

Pentax K-S2 Vlogging details
Sony RX100 V Vlogging details
71
screen is selfie friendly
has image stabilization (Sensor based)
supports face detect focusing
video resolution high (1920 x 1080 resolution)
includes mic port
heavier than others (678 grams)
81
quite wide (24mm)
very good maximum aperture (f1.8)
selfie friendly screen
image stabilization (Optical)
provides face detection focus
high video quality (3840 x 2160 pxls)
lighter than competitors (299 grams)
no external microphone port
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Pentax K-S2 vs Sony RX100 V Specifications

Detailed spec comparison table for Pentax K-S2 and Sony RX100 V
 Pentax K-S2Sony Cyber-shot DSC-RX100 V
General Information
Brand Name Pentax Sony
Model Pentax K-S2 Sony Cyber-shot DSC-RX100 V
Class Entry-Level DSLR Large Sensor Compact
Announced 2015-02-10 2016-10-06
Body design Compact SLR Large Sensor Compact
Sensor Information
Chip PRIME MII Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1"
Sensor measurements 23.5 x 15.6mm 13.2 x 8.8mm
Sensor area 366.6mm² 116.2mm²
Sensor resolution 20 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Max resolution 5472 x 3648 5472 x 3648
Max native ISO 51200 12800
Max enhanced ISO - 25600
Lowest native ISO 100 125
RAW format
Lowest enhanced ISO - 80
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 11 315
Lens
Lens mount Pentax KAF2 fixed lens
Lens focal range - 24-70mm (2.9x)
Maximal aperture - f/1.8-2.8
Macro focus range - 5cm
Amount of lenses 151 -
Focal length multiplier 1.5 2.7
Screen
Range of display Fully Articulated Tilting
Display diagonal 3 inch 3 inch
Display resolution 921 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.64x 0.59x
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/6000 secs 1/2000 secs
Max quiet shutter speed - 1/32000 secs
Continuous shutter speed 5.4fps 24.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) 10.20 m (at Auto ISO)
Flash settings Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash -
External flash
AE bracketing
White balance bracketing
Max flash sync - 1/2000 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 1920x1080 3840x2160
Video file format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Microphone jack
Headphone jack
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
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 678g (1.49 lb) 299g (0.66 lb)
Physical dimensions 123 x 91 x 73mm (4.8" x 3.6" x 2.9") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall score not tested 70
DXO Color Depth score not tested 22.8
DXO Dynamic range score not tested 12.4
DXO Low light score not tested 586
Other
Battery life 410 shots 220 shots
Battery form Battery Pack Battery Pack
Battery model D-LI109 NP-BX1
Self timer Yes (2 or 12 secs) Yes
Time lapse shooting With downloadable app
Storage media SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One One
Retail cost $581 $998