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Pentax K-50 vs Sony RX100 VA

Portability
63
Imaging
57
Features
65
Overall
60
Pentax K-50 front
 
Sony Cyber-shot DSC-RX100 V(A) front
Portability
89
Imaging
53
Features
77
Overall
62

Pentax K-50 vs Sony RX100 VA Key Specs

Pentax K-50
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 51600
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Revealed November 2013
  • Replaced the Pentax K-30
Sony RX100 VA
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • 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 July 2018
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Pentax K-50 vs Sony RX100 VA Overview

Here is a comprehensive review of the Pentax K-50 vs Sony RX100 VA, former being a Entry-Level DSLR while the latter is a Large Sensor Compact by manufacturers Pentax and Sony. The sensor resolution of the K-50 (16MP) and the RX100 VA (20MP) is pretty close but the K-50 (APS-C) and RX100 VA (1") feature different sensor dimensions.

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The K-50 was manufactured 5 years before the RX100 VA and that is a fairly large difference as far as camera tech is concerned. Each of these cameras come with different body type with the Pentax K-50 being a Compact SLR camera and the Sony RX100 VA being a Large Sensor Compact camera.

Before we go straight into a more detailed comparison, below is a short synopsis of how the K-50 matches up versus the RX100 VA in regards to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-50 over the Sony RX100 VA

 K-50 RX100 VA 

Reasons to pick Sony RX100 VA over the Pentax K-50

 RX100 VA K-50 
LaunchedJuly 2018November 2013Fresher by 56 months
Screen typeTiltingFixed Tilting screen
Screen resolution1229k921kClearer screen (+308k dot)
Selfie screen Easy selfies

Common features in the Pentax K-50 and Sony RX100 VA

 K-50 RX100 VA 
Focus manually Very exact focusing
Screen dimension3"3"Identical screen sizing
Touch screen Neither offers Touch screen

Pentax K-50 vs Sony RX100 VA Physical Comparison

For anyone who is intending to carry your camera, you have to take into account its weight and volume. The Pentax K-50 offers outer measurements of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") along with a weight of 650 grams (1.43 lbs) while the Sony RX100 VA has sizing of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") with a weight of 299 grams (0.66 lbs).

Check out the Pentax K-50 vs Sony RX100 VA in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change dependant on the lens you select at that time. Following is the front view measurements comparison of the K-50 versus the RX100 VA.

Pentax K-50 vs Sony RX100 VA size comparison

Using size and weight, the portability grade of the K-50 and RX100 VA is 63 and 89 respectively.

Pentax K-50 vs Sony RX100 VA top view buttons comparison

Pentax K-50 vs Sony RX100 VA Sensor Comparison

Generally, it is tough to picture the contrast in sensor sizing simply by looking through technical specs. The visual here should give you a more clear sense of the sensor measurements in the K-50 and RX100 VA.

As you have seen, each of these cameras posses different resolutions and different sensor sizing. The K-50 featuring a bigger sensor is going to make shooting shallow DOF less difficult and the Sony RX100 VA will render more detail due to its extra 4 Megapixels. Higher resolution will also enable you to crop photographs somewhat more aggressively. The older K-50 will be behind with regard to sensor tech.

Pentax K-50 vs Sony RX100 VA sensor size comparison

Pentax K-50 vs Sony RX100 VA Screen and ViewFinder

Pentax K-50 vs Sony RX100 VA Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-50 as a Portrait photography camera
Sony RX100 VA as a Portrait photography camera
74
manual focus
sensor resolution is decent (16 megapixels)
sensor size is decent (APS-C)
supports face detection focusing
saves RAW files
66
focusing manually
above average flash sync (1/2,000s)
MP count decent (20 megapixels)
nice sensor size (1")
includes face detect focus
supports RAW formats
cannot use external flash
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Street Comparison

Pentax K-50 Street photography information
Sony RX100 VA Street photography information
64
has image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW files
environment sealing
great high ISO (51,600)
screen is fixed
heavier than average in class (650g)
85
has a tilting screen
built in image stabilization (Optical)
nice sensor size (1")
supports RAW formats
lighter than average in class (299 grams)
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Sports Comparison

Sports photography with Pentax K-50
Sports photography with Sony RX100 VA
67
maximum shutter speed is high (1/6,000 seconds)
has image stabilization (Sensor based)
sensor resolution is decent (16MP)
sensor size is decent (APS-C)
supports tracking autofocus
environment sealing
supports phase detect AF
max frames per second low (6.0 fps)
not so great battery (410 CIPA)
70
silent shutter (1/32,000 seconds)
high fps (24.0 fps)
built in image stabilization (Optical)
MP count decent (20 megapixels)
nice sensor size (1")
includes tracking focus
comes with phase detect auto focus
terrible battery pack (220 per charge)
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Travel Comparison

Travel photography with Pentax K-50
Travel photography with Sony RX100 VA
56
environment sealing
sensor resolution is decent (16MP)
has built in flash
not so great battery (410 per charge)
heavier than average in class (650 grams)
screen isn't selfie friendly
76
lighter than average in class (299g)
MP count decent (20 megapixels)
built-in flash
selfie friendly screen
really wide (24mm)
great maximum aperture (f1.8)
doesn't have Time Lapse function
terrible battery pack (220 CIPA)
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Landscape Comparison

Pentax K-50 as a Landscape photography camera
Sony RX100 VA as a Landscape photography camera
74
manual focus
change lenses (Pentax KAF2 mount)
pretty good screen size (3 inches)
has image stabilization (Sensor based)
sensor resolution is decent (16 megapixels)
sensor size is decent (APS-C)
great high ISO (51,600)
saves RAW files
environment sealing
not so great battery (410 CIPA)
66
focusing manually
really wide (24mm)
great maximum aperture (f1.8)
screen size is good (3 inch)
built in image stabilization (Optical)
MP count decent (20 megapixels)
nice sensor size (1")
supports RAW formats
can't switch lenses (fixed lens mount)
terrible battery pack (220 per charge)
doesn't have Time Lapse function
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Vlogging Comparison

Pentax K-50 Vlogging factors
Sony RX100 VA Vlogging factors
28
has image stabilization (Sensor based)
supports face detection focusing
video res high (1920 x 1080 pxls)
screen isn't selfie friendly
lack of external mic support
heavier than average in class (650g)
81
really wide (24mm)
great maximum aperture (f1.8)
selfie friendly screen
built in image stabilization (Optical)
includes face detect focus
high res video (3840 x 2160 pixels)
lighter than average in class (299g)
doesn't have mic support
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Pentax K-50 vs Sony RX100 VA Specifications

Detailed spec comparison table for Pentax K-50 and Sony RX100 VA
 Pentax K-50Sony Cyber-shot DSC-RX100 V(A)
General Information
Brand Name Pentax Sony
Model type Pentax K-50 Sony Cyber-shot DSC-RX100 V(A)
Type Entry-Level DSLR Large Sensor Compact
Revealed 2013-11-27 2018-07-13
Physical type Compact SLR Large Sensor Compact
Sensor Information
Processor PRIME M 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 surface 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
Peak resolution 4928 x 3264 5472 x 3648
Highest native ISO 51600 12800
Highest enhanced ISO - 25600
Min native ISO 100 125
RAW pictures
Min enhanced ISO - 80
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
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 -
Focal length multiplier 1.5 2.7
Screen
Type of screen Fixed Type Tilting
Screen size 3 inches 3 inches
Resolution of screen 921k dots 1,229k dots
Selfie friendly
Liveview
Touch operation
Screen technology TFT LCD monitor with brightness/color adjustment and AR coating -
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.61x 0.59x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/6000 seconds 1/2000 seconds
Max silent shutter speed - 1/32000 seconds
Continuous shutter rate 6.0 frames per second 24.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance 12.00 m (at ISO 100) 10.20 m (at Auto ISO)
Flash options Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless Auto, Flash On, Slow Synchro, Rear Sync, Flash Off
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash synchronize 1/180 seconds 1/2000 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 1920x1080 3840x2160
Video file format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Mic support
Headphone support
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 650g (1.43 pounds) 299g (0.66 pounds)
Dimensions 130 x 97 x 71mm (5.1" x 3.8" x 2.8") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall rating 79 not tested
DXO Color Depth rating 23.7 not tested
DXO Dynamic range rating 13.0 not tested
DXO Low light rating 1120 not tested
Other
Battery life 410 photos 220 photos
Battery style Battery Pack Battery Pack
Battery ID D-LI109 NP-BX1
Self timer Yes ( 2 or 12 seconds) Yes
Time lapse feature
Storage type SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Launch cost $610 $998