Clicky

Pentax K-3 vs Sony HX20V

Portability
59
Imaging
65
Features
85
Overall
73
Pentax K-3 front
 
Sony Cyber-shot DSC-HX20V front
Portability
90
Imaging
42
Features
50
Overall
45

Pentax K-3 vs Sony HX20V Key Specs

Pentax K-3
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Announced April 2014
  • Newer Model is Pentax K-3 II
Sony HX20V
(Full Review)
  • 18MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-500mm (F3.2-5.8) lens
  • 254g - 107 x 62 x 35mm
  • Revealed July 2012
  • Superseded the Sony HX10V
  • Renewed by Sony HX30V
Photobucket discusses licensing 13 billion images with AI firms

Pentax K-3 vs Sony HX20V Overview

Let's take a deeper look at the Pentax K-3 vs Sony HX20V, former is a Advanced DSLR while the latter is a Small Sensor Superzoom by rivals Pentax and Sony. There exists a large gap between the image resolutions of the K-3 (24MP) and HX20V (18MP) and the K-3 (APS-C) and HX20V (1/2.3") have totally different sensor dimensions.

Samsung Releases Faster Versions of EVO MicroSD Cards

The K-3 was launched 21 months after the HX20V which makes them a generation away from one another. Both the cameras have different body design with the Pentax K-3 being a Mid-size SLR camera and the Sony HX20V being a Compact camera.

Before diving right into a comprehensive comparison, here is a short view of how the K-3 scores versus the HX20V when it comes to portability, imaging, features and an overall mark.

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes
	
	

Reasons to pick Pentax K-3 over the Sony HX20V

 K-3 HX20V 
RevealedApril 2014July 2012Newer by 21 months
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution1037k922kClearer screen (+115k dot)

Reasons to pick Sony HX20V over the Pentax K-3

 HX20V K-3 

Common features in the Pentax K-3 and Sony HX20V

 K-3 HX20V 
Manual focus More exact focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Neither includes selfie screen
Touch friendly screen Neither includes Touch friendly screen

Pentax K-3 vs Sony HX20V Physical Comparison

When you are going to travel with your camera, you need to factor its weight and volume. The Pentax K-3 features outside measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs) while the Sony HX20V has sizing of 107mm x 62mm x 35mm (4.2" x 2.4" x 1.4") and a weight of 254 grams (0.56 lbs).

Take a look at the Pentax K-3 vs Sony HX20V in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ based on the lens you are using at that moment. The following is a front view size comparison of the K-3 compared to the HX20V.

Pentax K-3 vs Sony HX20V size comparison

Looking at dimensions and weight, the portability grade of the K-3 and HX20V is 59 and 90 respectively.

Pentax K-3 vs Sony HX20V top view buttons comparison

Pentax K-3 vs Sony HX20V Sensor Comparison

Sometimes, its hard to envision the gap between sensor dimensions just by reading through a spec sheet. The picture underneath might give you a more clear sense of the sensor measurements in the K-3 and HX20V.

Clearly, both the cameras provide different megapixels and different sensor dimensions. The K-3 due to its bigger sensor will make getting bokeh easier and the Pentax K-3 will resolve extra detail utilizing its extra 6 Megapixels. Higher resolution will enable you to crop photographs more aggressively. The more recent K-3 is going to have an advantage with regard to sensor tech.

Pentax K-3 vs Sony HX20V sensor size comparison

Pentax K-3 vs Sony HX20V Screen and ViewFinder

Pentax K-3 vs Sony HX20V Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Pentax K-3 as a Portrait photography camera
Sony HX20V as a Portrait photography camera
79
has manual focus
decent MP (24 megapixels)
sensor size is nice (APS-C)
features face detection focus
delivers RAW files
45
you can focus manually
sensor resolution is decent (18MP)
provides face detect focusing
can't use external flash
small sensor size (1/2.3")
lack of RAW files
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Street Comparison

Pentax K-3 as a Street photography camera
Sony HX20V as a Street photography camera
69
has image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW files
weather proof
good high ISO (51,200)
screen is fixed
61
built in image stabilization (Optical)
lighter than competition (254g)
fixed screen
small sensor size (1/2.3")
lack of RAW files
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Sports Comparison

Pentax K-3 as a Sports photography camera
Sony HX20V as a Sports photography camera
76
maximum shutter speed is high (1/8,000 seconds)
has image stabilization (Sensor based)
decent MP (24MP)
sensor size is nice (APS-C)
features tracking autofocus
weather proof
supports phase detect auto focus
low battery life (560 per charge)
49
amazing zoom range (25-500mm 20.0 x zoom)
built in image stabilization (Optical)
sensor resolution is decent (18 megapixels)
provides tracking focus
no shutter priority mode
small sensor size (1/2.3")
lack of phase detect AF
President Biden pushes bill mandating TikTok sale or ban

Travel Comparison

Pentax K-3 Travel photography advice
Sony HX20V Travel photography advice
60
weather proof
decent MP (24 megapixels)
flash built-in
low battery life (560 CIPA)
screen isn't selfie friendly
69
lighter than competition (254 grams)
sensor resolution is decent (18MP)
flash built-in
rather wide (25mm)
long zoom (500mm)
missing Timelapse recording
screen isn't selfie friendly
sluggish maximum aperture (f3.2)
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Landscape Comparison

Pentax K-3 Landscape photography advice
Sony HX20V Landscape photography advice
77
has manual focus
swap lenses (Pentax KAF2 mount)
screen size is decent (3.2")
has image stabilization (Sensor based)
decent MP (24 megapixels)
sensor size is nice (APS-C)
doesnt have anti aliasing filter
good high ISO (51,200)
delivers RAW files
weather proof
has dual storage slots
low battery life (560 per charge)
50
you can focus manually
rather wide (25mm)
screen size is decent (3")
built in image stabilization (Optical)
sensor resolution is decent (18 megapixels)
cannot switch lenses (fixed lens mount)
sluggish maximum aperture (f3.2)
small sensor size (1/2.3")
lack of RAW files
missing Timelapse recording
Snapchat Adds Watermarks to AI-Created Images

Vlogging Comparison

Pentax K-3 as a Vlogging camera
Sony HX20V as a Vlogging camera
34
has image stabilization (Sensor based)
features face detection focus
great video quality (1920 x 1080 pixels)
comes with external mic jack
screen isn't selfie friendly
34
rather wide (25mm)
built in image stabilization (Optical)
provides face detect focusing
video res high (1920 x 1080 resolution)
lighter than competition (254g)
sluggish maximum aperture (f3.2)
screen isn't selfie friendly
missing microphone jack
Sora from OpenAI releases its first ever music video

Pentax K-3 vs Sony HX20V Specifications

Detailed spec comparison table for Pentax K-3 and Sony HX20V
 Pentax K-3Sony Cyber-shot DSC-HX20V
General Information
Brand Pentax Sony
Model Pentax K-3 Sony Cyber-shot DSC-HX20V
Type Advanced DSLR Small Sensor Superzoom
Announced 2014-04-10 2012-07-20
Body design Mid-size SLR Compact
Sensor Information
Processor Chip Prime III BIONZ
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.3"
Sensor measurements 23.5 x 15.6mm 6.17 x 4.55mm
Sensor surface area 366.6mm² 28.1mm²
Sensor resolution 24 megapixels 18 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Highest Possible resolution 6016 x 4000 4896 x 3672
Maximum native ISO 51200 12800
Min native ISO 100 100
RAW photos
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 27 9
Cross focus points 25 -
Lens
Lens mount Pentax KAF2 fixed lens
Lens focal range - 25-500mm (20.0x)
Highest aperture - f/3.2-5.8
Macro focus range - 1cm
Total lenses 151 -
Focal length multiplier 1.5 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen size 3.2" 3"
Resolution of screen 1,037k dot 922k dot
Selfie friendly
Liveview
Touch friendly
Screen tech TFT LCD monitor XtraFine TruBlack TFT LCD
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.64x -
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/8000s 1/1600s
Continuous shutter speed 8.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash range 13.00 m (at ISO 100) 7.10 m
Flash modes Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual Auto, On, Off, Slow Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash sync 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD
Microphone input
Headphone input
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional BuiltIn
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 800g (1.76 pounds) 254g (0.56 pounds)
Physical dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 107 x 62 x 35mm (4.2" x 2.4" x 1.4")
DXO scores
DXO Overall score 80 not tested
DXO Color Depth score 23.7 not tested
DXO Dynamic range score 13.4 not tested
DXO Low light score 1216 not tested
Other
Battery life 560 images 320 images
Battery format Battery Pack Battery Pack
Battery model D-LI90 NP-BG1
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Storage media Dual SD/SDHC/SDXC SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots 2 One
Launch cost $639 $397