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Pentax K-5 vs Sony RX100 V

Portability
60
Imaging
56
Features
82
Overall
66
Pentax K-5 front
 
Sony Cyber-shot DSC-RX100 V front
Portability
89
Imaging
53
Features
80
Overall
63

Pentax K-5 vs Sony RX100 V Key Specs

Pentax K-5
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 80 - 12800 (Boost to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 740g - 131 x 97 x 73mm
  • Revealed December 2010
  • Older Model is Pentax K-7
  • Successor is Pentax K-5 IIs
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
  • Introduced October 2016
  • Older Model is Sony RX100 IV
  • Newer Model is Sony RX100 VI
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Pentax K-5 vs Sony RX100 V Overview

Here is a thorough assessment of the Pentax K-5 and Sony RX100 V, one being a Advanced DSLR and the other is a Large Sensor Compact by companies Pentax and Sony. The image resolution of the K-5 (16MP) and the RX100 V (20MP) is fairly well matched but the K-5 (APS-C) and RX100 V (1") come with totally different sensor sizes.

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The K-5 was unveiled 6 years before the RX100 V and that is quite a significant gap as far as tech is concerned. Both cameras offer different body type with the Pentax K-5 being a Mid-size SLR camera and the Sony RX100 V being a Large Sensor Compact camera.

Before we go straight into a full comparison, below is a short introduction of how the K-5 matches up against the RX100 V in relation to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-5 over the Sony RX100 V

 K-5 RX100 V 

Reasons to pick Sony RX100 V over the Pentax K-5

 RX100 V K-5 
IntroducedOctober 2016December 2010Fresher by 70 months
Display typeTiltingFixed Tilting display
Display resolution1229k921kCrisper display (+308k dot)
Selfie screen Easy selfies

Common features in the Pentax K-5 and Sony RX100 V

 K-5 RX100 V 
Manually focus More precise focus
Display sizing3"3"Equivalent display dimensions
Touch display Neither offers Touch display

Pentax K-5 vs Sony RX100 V Physical Comparison

For anybody who is planning to carry your camera frequently, you will want to think about its weight and measurements. The Pentax K-5 offers outer measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") along with a weight of 740 grams (1.63 lbs) while the Sony RX100 V has proportions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") having a weight of 299 grams (0.66 lbs).

Look at the Pentax K-5 and Sony RX100 V in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you have attached at that time. Following is the front view measurement comparison of the K-5 versus the RX100 V.

Pentax K-5 vs Sony RX100 V size comparison

Factoring in size and weight, the portability grade of the K-5 and RX100 V is 60 and 89 respectively.

Pentax K-5 vs Sony RX100 V top view buttons comparison

Pentax K-5 vs Sony RX100 V Sensor Comparison

Usually, its hard to visualise the contrast between sensor sizing just by checking technical specs. The visual below may give you a stronger sense of the sensor sizing in the K-5 and RX100 V.

As you can tell, the two cameras offer different megapixel count and different sensor sizing. The K-5 with its larger sensor will make shooting shallow depth of field easier and the Sony RX100 V will give you extra detail having an extra 4MP. Greater resolution will also let you crop images a little more aggressively. The older K-5 is going to be behind in sensor innovation.

Pentax K-5 vs Sony RX100 V sensor size comparison

Pentax K-5 vs Sony RX100 V Screen and ViewFinder

Pentax K-5 vs Sony RX100 V Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax K-5
Portrait photography with Sony RX100 V
73
manual focus
MP count decent (16 megapixels)
sensor size is nice (APS-C)
provides face detection autofocus
saves RAW formats
66
has manual focus
high flash sync (1/2,000 seconds)
decent MP (20MP)
sensor size is nice (1")
provides face detect autofocus
delivers RAW formats
cannot use external flash
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Street Comparison

Pentax K-5 Street photography factors
Sony RX100 V Street photography factors
66
image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW formats
weather sealing
no articulating screen
85
screen tilts
image stabilization (Optical)
sensor size is nice (1")
delivers RAW formats
lighter than competition in class (299 grams)
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Sports Comparison

Pentax K-5 as a Sports photography camera
Sony RX100 V as a Sports photography camera
78
high shutter speed (1/8,000s)
image stabilization (Sensor based)
MP count decent (16 megapixels)
sensor size is nice (APS-C)
provides tracking autofocus
weather sealing
supports phase detect autofocus
70
silent shutter (1/32,000 seconds)
high frames per second (24.0 fps)
image stabilization (Optical)
decent MP (20MP)
sensor size is nice (1")
provides tracking focus
sensor has phase detect autofocus
not so great battery life (220 shots)
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Travel Comparison

Travel photography with Pentax K-5
Travel photography with Sony RX100 V
65
weather sealing
MP count decent (16MP)
built-in flash
screen is not selfie friendly
80
lighter than competition in class (299g)
decent MP (20 megapixels)
flash built-in
selfie friendly display
rather wide (24mm)
very good max aperture (f1.8)
not so great battery life (220 CIPA)
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Landscape Comparison

Pentax K-5 Landscape photography information
Sony RX100 V Landscape photography information
78
manual focus
change lenses (Pentax KAF2 mount)
pretty good screen size (3 inches)
image stabilization (Sensor based)
MP count decent (16MP)
sensor size is nice (APS-C)
saves RAW formats
weather sealing
70
has manual focus
rather wide (24mm)
very good max aperture (f1.8)
nice screen size (3")
image stabilization (Optical)
decent MP (20 megapixels)
sensor size is nice (1")
delivers RAW formats
lens is fixed (fixed lens mount)
not so great battery life (220 shots)
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Vlogging Comparison

Pentax K-5 Vlogging highlights
Sony RX100 V Vlogging highlights
33
image stabilization (Sensor based)
provides face detection autofocus
video resolution high (1920 x 1080 resolution)
comes with external microphone support
screen is not selfie friendly
81
rather wide (24mm)
very good max aperture (f1.8)
selfie friendly display
image stabilization (Optical)
provides face detect autofocus
high quality video (3840 x 2160 resolution)
lighter than competition in class (299g)
missing microphone port
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Pentax K-5 vs Sony RX100 V Specifications

Detailed spec comparison table for Pentax K-5 and Sony RX100 V
 Pentax K-5Sony Cyber-shot DSC-RX100 V
General Information
Brand Name Pentax Sony
Model type Pentax K-5 Sony Cyber-shot DSC-RX100 V
Type Advanced DSLR Large Sensor Compact
Revealed 2010-12-18 2016-10-06
Body design Mid-size SLR Large Sensor Compact
Sensor Information
Processor Prime II Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1"
Sensor measurements 23.7 x 15.7mm 13.2 x 8.8mm
Sensor surface area 372.1mm² 116.2mm²
Sensor resolution 16 megapixels 20 megapixels
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
Minimum native ISO 80 125
RAW data
Minimum enhanced ISO - 80
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 11 315
Cross type focus points 9 -
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
Available lenses 151 -
Crop factor 1.5 2.7
Screen
Screen type Fixed Type Tilting
Screen sizing 3 inches 3 inches
Screen resolution 921 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch operation
Screen tech TFT LCD monitor -
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.61x 0.59x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/8000 secs 1/2000 secs
Fastest silent shutter speed - 1/32000 secs
Continuous shutter speed 7.0 frames/s 24.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance 13.00 m (at ISO 100) 10.20 m (at Auto ISO)
Flash options Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless -
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash sync 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) 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
Microphone jack
Headphone jack
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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 740 grams (1.63 lb) 299 grams (0.66 lb)
Dimensions 131 x 97 x 73mm (5.2" x 3.8" x 2.9") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall rating 82 70
DXO Color Depth rating 23.7 22.8
DXO Dynamic range rating 14.1 12.4
DXO Low light rating 1162 586
Other
Battery life 980 photographs 220 photographs
Type of battery Battery Pack Battery Pack
Battery ID D-LI90 NP-BX1
Self timer Yes ( 2 or 12 seconds) Yes
Time lapse feature With downloadable app
Type of storage SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Pricing at release $800 $998