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Pentax K-3 II vs Sony QX30

Portability
59
Imaging
66
Features
84
Overall
73
Pentax K-3 II front
 
Sony Cyber-shot DSC-QX30 front
Portability
91
Imaging
45
Features
37
Overall
41

Pentax K-3 II vs Sony QX30 Key Specs

Pentax K-3 II
(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
  • Released April 2015
  • Superseded the Pentax K-3
Sony QX30
(Full Review)
  • 20MP - 1/2.3" Sensor
  • " Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-720mm (F3.5-6.3) lens
  • 193g - 68 x 65 x 58mm
  • Released September 2014
Photography Glossary

Pentax K-3 II vs Sony QX30 Overview

Following is a extended comparison of the Pentax K-3 II versus Sony QX30, former is a Advanced DSLR while the other is a Lens-style by rivals Pentax and Sony. The image resolution of the K-3 II (24MP) and the QX30 (20MP) is very comparable but the K-3 II (APS-C) and QX30 (1/2.3") possess totally different sensor measurements.

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The K-3 II was manufactured 8 months after the QX30 so they are of a similar age. Both the cameras come with different body type with the Pentax K-3 II being a Mid-size SLR camera and the Sony QX30 being a Lens-style camera.

Before getting straight into a complete comparison, below is a concise synopsis of how the K-3 II scores vs the QX30 in the way of portability, imaging, features and an overall score.

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Reasons to pick Pentax K-3 II over the Sony QX30

 K-3 II QX30 
ReleasedApril 2015September 2014More modern by 8 months
Focus manually Very precise focusing
Display dimension3.2""Larger display (+3.2")
Display resolution1037k0kCrisper display (+1037k dot)

Reasons to pick Sony QX30 over the Pentax K-3 II

 QX30 K-3 II 
Touch display Easily navigate

Common features in the Pentax K-3 II and Sony QX30

 K-3 II QX30 
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen

Pentax K-3 II vs Sony QX30 Physical Comparison

In case you're planning to carry around your camera frequently, you will need to think about its weight and measurements. The Pentax K-3 II has physical dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs) and the Sony QX30 has proportions of 68mm x 65mm x 58mm (2.7" x 2.6" x 2.3") and a weight of 193 grams (0.43 lbs).

Analyze the Pentax K-3 II versus Sony QX30 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ dependant on the lens you are working with at the time. Following is the front view scale comparison of the K-3 II vs the QX30.

Pentax K-3 II vs Sony QX30 size comparison

Looking at dimensions and weight, the portability score of the K-3 II and QX30 is 59 and 91 respectively.

Pentax K-3 II vs Sony QX30 top view buttons comparison

Pentax K-3 II vs Sony QX30 Sensor Comparison

Normally, it is very tough to envision the gap in sensor sizes just by seeing specifications. The picture here might provide you a more clear sense of the sensor dimensions in the K-3 II and QX30.

Plainly, both of the cameras posses different megapixels and different sensor sizes. The K-3 II featuring a larger sensor will make shooting shallow depth of field less difficult and the Pentax K-3 II will provide extra detail due to its extra 4 Megapixels. Greater resolution can also make it easier to crop images somewhat more aggressively. The fresher K-3 II will have an advantage when it comes to sensor tech.

Pentax K-3 II vs Sony QX30 sensor size comparison

Pentax K-3 II vs Sony QX30 Screen and ViewFinder

Pentax K-3 II vs Sony QX30 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 II as a Portrait photography camera
Sony QX30 as a Portrait photography camera
79
focusing manually
MP count good (24MP)
sensor size is nice (APS-C)
provides face detection focus
exports RAW files
38
sensor resolution is decent (20MP)
comes with face detection focus
lack of manual focus
manual mode not possible
can't use external flash
sensor size is tiny (1/2.3")
has no RAW files
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Street Comparison

Pentax K-3 II Street photography features
Sony QX30 Street photography features
69
image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW files
weather proof
great high ISO (51,200)
fixed screen
62
has image stabilization (Optical)
features focus by touch
screen does not articulate
sensor size is tiny (1/2.3")
has no RAW files
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Sports Comparison

Pentax K-3 II Sports photography info
Sony QX30 Sports photography info
76
max shutter speed is good (1/8,000s)
image stabilization (Sensor based)
MP count good (24 megapixels)
sensor size is nice (APS-C)
provides tracking autofocus
weather proof
comes with phase detect auto focus
not so great battery power (720 CIPA)
47
long zoom range (24-720mm 30.0 x zoom)
has image stabilization (Optical)
sensor resolution is decent (20 megapixels)
sensor size is tiny (1/2.3")
bad battery life (200 CIPA)
has no phase detect auto focus
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Travel Comparison

Pentax K-3 II as a Travel photography camera
Sony QX30 as a Travel photography camera
56
weather proof
MP count good (24MP)
not so great battery power (720 CIPA)
display isn't selfie friendly
65
features focus by touch
sensor resolution is decent (20 megapixels)
reasonably wide (24mm)
long reach (720mm)
doesn't have Time Lapse function
bad battery life (200 per charge)
screen is not selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Pentax K-3 II Landscape photography information
Sony QX30 Landscape photography information
78
focusing manually
interchangeable lenses (Pentax KAF2 mount)
good sized screen (3.2 inch)
image stabilization (Sensor based)
MP count good (24 megapixels)
sensor size is nice (APS-C)
doesnt have anti-alias filter
great high ISO (51,200)
exports RAW files
weather proof
2 card slots
not so great battery power (720 CIPA)
39
reasonably wide (24mm)
has image stabilization (Optical)
sensor resolution is decent (20MP)
lack of manual focus
can't swap lenses (fixed lens mount)
somewhat slow max aperture (f3.5)
screen is small ( inch)
manual mode not possible
sensor size is tiny (1/2.3")
has no RAW files
bad battery life (200 per charge)
doesn't have Time Lapse function
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Vlogging Comparison

Pentax K-3 II Vlogging information
Sony QX30 Vlogging information
34
image stabilization (Sensor based)
provides face detection focus
high quality video (1920 x 1080 pixels)
does have external microphone support
display isn't selfie friendly
35
reasonably wide (24mm)
touchscreen functionality
has image stabilization (Optical)
comes with face detection focus
video resolution high (1920 x 1080 resolution)
somewhat slow max aperture (f3.5)
screen is not selfie friendly
doesn't have external mic port
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Pentax K-3 II vs Sony QX30 Specifications

Detailed spec comparison table for Pentax K-3 II and Sony QX30
 Pentax K-3 IISony Cyber-shot DSC-QX30
General Information
Brand Pentax Sony
Model type Pentax K-3 II Sony Cyber-shot DSC-QX30
Class Advanced DSLR Lens-style
Released 2015-04-23 2014-09-03
Body design Mid-size SLR Lens-style
Sensor Information
Chip Prime III Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.3"
Sensor dimensions 23.5 x 15.6mm 6.17 x 4.55mm
Sensor area 366.6mm² 28.1mm²
Sensor resolution 24MP 20MP
Anti alias filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 6016 x 4000 5184 x 3888
Maximum native ISO 51200 3200
Lowest native ISO 100 80
RAW photos
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 27 -
Cross type focus points 25 -
Lens
Lens support Pentax KAF2 fixed lens
Lens zoom range - 24-720mm (30.0x)
Highest aperture - f/3.5-6.3
Amount of lenses 151 -
Focal length multiplier 1.5 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3.2" -
Resolution of screen 1,037k dot 0k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.64x -
Features
Minimum shutter speed 30s 4s
Fastest shutter speed 1/8000s 1/1600s
Continuous shutter speed 8.3fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash no built-in flash
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) None
External flash
AEB
WB bracketing
Fastest flash sync 1/180s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) 1920 x 1080 (60p, 30p)
Maximum video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 MPEG-4
Mic jack
Headphone jack
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 seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 800 grams (1.76 lb) 193 grams (0.43 lb)
Dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 68 x 65 x 58mm (2.7" x 2.6" x 2.3")
DXO scores
DXO Overall rating 80 not tested
DXO Color Depth rating 23.6 not tested
DXO Dynamic range rating 13.6 not tested
DXO Low light rating 1106 not tested
Other
Battery life 720 images 200 images
Style of battery Battery Pack Battery Pack
Battery ID D-LI90 NP-BN,
Self timer Yes ( 2 or 12 seconds) Yes (2, 10 secs)
Time lapse shooting
Type of storage Dual SD/SDHC/SDXC microSD, microSDHC, microSDXC, Memory Stick Micro
Storage slots Two 1
Launch pricing $829 $348