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Pentax K-3 II vs Sony A6000

Portability
59
Imaging
65
Features
84
Overall
72
Pentax K-3 II front
 
Sony Alpha a6000 front
Portability
85
Imaging
64
Features
78
Overall
69

Pentax K-3 II vs Sony A6000 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
  • Announced April 2015
  • Replaced the Pentax K-3
Sony A6000
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 25600 (Bump to 51200)
  • 1920 x 1080 video
  • Sony E Mount
  • 344g - 120 x 67 x 45mm
  • Introduced April 2014
  • Old Model is Sony NEX-6
  • Updated by Sony A6300
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Pentax K-3 II vs Sony A6000 Overview

Following is a complete analysis of the Pentax K-3 II and Sony A6000, former is a Advanced DSLR while the other is a Advanced Mirrorless by rivals Pentax and Sony. The sensor resolution of the K-3 II (24MP) and the A6000 (24MP) is very similar and both cameras posses the same sensor sizes (APS-C).

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The K-3 II was released 13 months after the A6000 making them a generation away from each other. Both cameras have different body design with the Pentax K-3 II being a Mid-size SLR camera and the Sony A6000 being a Rangefinder-style mirrorless camera.

Before delving into a comprehensive comparison, here is a quick highlight of how the K-3 II grades versus the A6000 with regard to portability, imaging, features and an overall score.

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Reasons to pick Pentax K-3 II over the Sony A6000

 K-3 II A6000 
IntroducedApril 2015April 2014More modern by 13 months
Display dimensions3.2"3"Larger display (+0.2")
Display resolution1037k922kCrisper display (+115k dot)

Reasons to pick Sony A6000 over the Pentax K-3 II

 A6000 K-3 II 
Display typeTiltingFixed Tilting display

Common features in the Pentax K-3 II and Sony A6000

 K-3 II A6000 
Manually focus Very accurate focusing
Selfie screen Neither has selfie screen
Touch display Neither has Touch display

Pentax K-3 II vs Sony A6000 Physical Comparison

In case you're aiming to carry around your camera, you have to factor its weight and size. The Pentax K-3 II has external 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) and the Sony A6000 has specifications of 120mm x 67mm x 45mm (4.7" x 2.6" x 1.8") along with a weight of 344 grams (0.76 lbs).

Look at the Pentax K-3 II and Sony A6000 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will differ based on the lens you are utilising at that moment. Below is a front view measurements comparison of the K-3 II vs the A6000.

Pentax K-3 II vs Sony A6000 size comparison

Factoring in size and weight, the portability score of the K-3 II and A6000 is 59 and 85 respectively.

Pentax K-3 II vs Sony A6000 top view buttons comparison

Pentax K-3 II vs Sony A6000 Sensor Comparison

Generally, it is very tough to visualize the contrast between sensor sizes only by reviewing specifications. The image here should offer you a far better sense of the sensor measurements in the K-3 II and A6000.

To sum up, each of the cameras have the same sensor dimensions and the exact same megapixels therefore you can expect similar quality of pictures though you will need to take the age of the products into consideration. The younger K-3 II should have a benefit in sensor innovation.

Pentax K-3 II vs Sony A6000 sensor size comparison

Pentax K-3 II vs Sony A6000 Screen and ViewFinder

Pentax K-3 II vs Sony A6000 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 II Portrait photography advice
Sony A6000 Portrait photography advice
79
manual focus
megapixel count decent (24MP)
sensor size is good (APS-C)
comes with face detect autofocus
supports RAW files
78
manual focus
decent sensor resolution (24MP)
sensor size is nice (APS-C)
features face detect autofocus
exports RAW formats
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Street Comparison

Pentax K-3 II Street photography information
Sony A6000 Street photography information
69
image stabilization (Sensor based)
sensor size is good (APS-C)
supports RAW files
environment sealing
good high ISO (51,200)
screen is fixed
80
screen tilts up and down
sensor size is nice (APS-C)
exports RAW formats
lighter than average (344g)
above average ISO range (25,600)
does not have image stabilization
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Sports Comparison

Pentax K-3 II Sports photography info
Sony A6000 Sports photography info
76
max shutter speed is good (1/8,000s)
image stabilization (Sensor based)
megapixel count decent (24 megapixels)
sensor size is good (APS-C)
comes with tracking focus
environment sealing
comes with phase detect autofocus
terrible battery pack (720 CIPA)
72
decent sensor resolution (24MP)
sensor size is nice (APS-C)
features tracking focus
sensor has phase detect autofocus
does not have image stabilization
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Travel Comparison

Pentax K-3 II Travel photography advice
Sony A6000 Travel photography advice
56
environment sealing
megapixel count decent (24MP)
terrible battery pack (720 shots)
does not have selfie friendly screen
76
lighter than average (344 grams)
decent sensor resolution (24MP)
has built in flash
screen is not selfie friendly
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Landscape Comparison

Pentax K-3 II as a Landscape photography camera
Sony A6000 as a Landscape photography camera
77
manual focus
swap lenses (Pentax KAF2 mount)
screen size is decent (3.2")
image stabilization (Sensor based)
megapixel count decent (24MP)
sensor size is good (APS-C)
no anti-alias filter
good high ISO (51,200)
supports RAW files
environment sealing
has dual storage slots
terrible battery pack (720 shots)
77
manual focus
swap lenses (Sony E mount)
screen size is decent (3")
decent sensor resolution (24 megapixels)
sensor size is nice (APS-C)
above average ISO range (25,600)
exports RAW formats
does not have image stabilization
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Vlogging Comparison

Pentax K-3 II Vlogging details
Sony A6000 Vlogging details
34
image stabilization (Sensor based)
comes with face detect autofocus
high video quality (1920 x 1080 resolution)
does have microphone jack
does not have selfie friendly screen
33
features face detect autofocus
high res video (1920 x 1080 resolution)
lighter than average (344 grams)
screen is not selfie friendly
does not have image stabilization
no microphone socket
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Pentax K-3 II vs Sony A6000 Specifications

Detailed spec comparison table for Pentax K-3 II and Sony A6000
 Pentax K-3 IISony Alpha a6000
General Information
Manufacturer Pentax Sony
Model type Pentax K-3 II Sony Alpha a6000
Category Advanced DSLR Advanced Mirrorless
Announced 2015-04-23 2014-04-23
Physical type Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor Prime III Bionz X
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.6mm 23.5 x 15.6mm
Sensor surface area 366.6mm² 366.6mm²
Sensor resolution 24 megapixel 24 megapixel
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Highest resolution 6016 x 4000 6000 x 4000
Highest native ISO 51200 25600
Highest boosted ISO - 51200
Min native ISO 100 100
RAW support
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 27 179
Cross type focus points 25 -
Lens
Lens mount type Pentax KAF2 Sony E
Available lenses 151 121
Focal length multiplier 1.5 1.5
Screen
Screen type Fixed Type Tilting
Screen size 3.2" 3"
Resolution of screen 1,037k dots 922k dots
Selfie friendly
Liveview
Touch display
Screen tech - TFT LCD
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder resolution - 1,440k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.64x 0.7x
Features
Lowest shutter speed 30 secs 30 secs
Highest shutter speed 1/8000 secs 1/4000 secs
Continuous shooting rate 8.3fps 11.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance no built-in flash 6.00 m (at ISO 100)
Flash options 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) Flash off, auto, fill-flaw, slow sync, redeye reduction, hi-speed sync, wireless control
External flash
Auto exposure bracketing
White balance bracketing
Highest flash synchronize 1/180 secs 1/160 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p, 25p), 640 x 480 (30p, 25p)
Highest video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Microphone port
Headphone port
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 800g (1.76 pounds) 344g (0.76 pounds)
Physical dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 120 x 67 x 45mm (4.7" x 2.6" x 1.8")
DXO scores
DXO All around rating 80 82
DXO Color Depth rating 23.6 24.1
DXO Dynamic range rating 13.6 13.1
DXO Low light rating 1106 1347
Other
Battery life 720 pictures 360 pictures
Battery type Battery Pack Battery Pack
Battery ID D-LI90 NP-FW50
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec, continuous (3-5 shot))
Time lapse recording With downloadable app
Storage type Dual SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 2 1
Pricing at launch $829 $548