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Pentax K-3 vs Sony A6500

Portability
59
Imaging
65
Features
85
Overall
73
Pentax K-3 front
 
Sony Alpha a6500 front
Portability
81
Imaging
67
Features
85
Overall
74

Pentax K-3 vs Sony A6500 Key Specs

Pentax K-3
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Display
  • 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 2014
  • Replacement is Pentax K-3 II
Sony A6500
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 25600 (Increase to 51200)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 453g - 120 x 67 x 53mm
  • Revealed October 2016
  • Earlier Model is Sony A6300
Photography Glossary

Pentax K-3 vs Sony A6500 Overview

Here, we are comparing the Pentax K-3 versus Sony A6500, one being a Advanced DSLR and the other is a Advanced Mirrorless by competitors Pentax and Sony. The image resolution of the K-3 (24MP) and the A6500 (24MP) is very comparable and both cameras posses the identical sensor dimensions (APS-C).

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The K-3 was announced 3 years earlier than the A6500 and that is a fairly big gap as far as camera tech is concerned. Both cameras feature different body design with the Pentax K-3 being a Mid-size SLR camera and the Sony A6500 being a Rangefinder-style mirrorless camera.

Before delving into a complete comparison, here is a quick introduction of how the K-3 scores against the A6500 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-3 over the Sony A6500

 K-3 A6500 
Display size3.2"3"Larger display (+0.2")
Display resolution1037k922kCrisper display (+115k dot)

Reasons to pick Sony A6500 over the Pentax K-3

 A6500 K-3 
RevealedOctober 2016April 2014More recent by 30 months
Display typeTiltingFixed Tilting display
Touch display Easily navigate

Common features in the Pentax K-3 and Sony A6500

 K-3 A6500 
Focus manually More exact focus
Selfie screen Absent selfie screen

Pentax K-3 vs Sony A6500 Physical Comparison

For those who are planning to lug around your camera regularly, you need to think about its weight and dimensions. The Pentax K-3 has physical dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") and a weight of 800 grams (1.76 lbs) while the Sony A6500 has dimensions of 120mm x 67mm x 53mm (4.7" x 2.6" x 2.1") along with a weight of 453 grams (1.00 lbs).

See the Pentax K-3 versus Sony A6500 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you have attached at that time. Following is a front view over all size comparison of the K-3 compared to the A6500.

Pentax K-3 vs Sony A6500 size comparison

Looking at size and weight, the portability grade of the K-3 and A6500 is 59 and 81 respectively.

Pentax K-3 vs Sony A6500 top view buttons comparison

Pentax K-3 vs Sony A6500 Sensor Comparison

Generally, it's tough to visualise the gap in sensor measurements only by going through specifications. The visual below may provide you a much better sense of the sensor sizes in the K-3 and A6500.

To sum up, both of these cameras come with the identical sensor size and the exact same MP and you should expect comparable quality of pictures but you have to factor the production date of the cameras into account. The older K-3 will be disadvantaged in sensor innovation.

Pentax K-3 vs Sony A6500 sensor size comparison

Pentax K-3 vs Sony A6500 Screen and ViewFinder

Pentax K-3 vs Sony A6500 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 Portrait photography info
Sony A6500 Portrait photography info
79
you can focus manually
MP count good (24 megapixels)
decent sensor size (APS-C)
has face detection focus
supports RAW files
80
focusing manually
MP count good (24 megapixels)
decent sensor size (APS-C)
supports face detection autofocus
saves RAW formats
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Street Comparison

Pentax K-3 Street photography details
Sony A6500 Street photography details
69
has image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW files
environment sealing
above average ISO range (51,200)
screen does not articulate
85
screen tilts up and down
image stabilization (Sensor based 5-axis)
decent sensor size (APS-C)
saves RAW formats
boasts touch to focus
weather sealing
above average high ISO (25,600)
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Sports Comparison

Pentax K-3 Sports photography advice
Sony A6500 Sports photography advice
76
great max shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
MP count good (24MP)
decent sensor size (APS-C)
has tracking autofocus
environment sealing
has phase detect auto focus
not so great battery pack (560 per charge)
77
quiet shooting (1/32,000 seconds)
image stabilization (Sensor based 5-axis)
MP count good (24 megapixels)
decent sensor size (APS-C)
supports tracking autofocus
weather sealing
sensor has phase detect autofocus
terrible battery (350 per charge)
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Travel Comparison

Pentax K-3 Travel photography factors
Sony A6500 Travel photography factors
60
environment sealing
MP count good (24MP)
has built in flash
not so great battery pack (560 CIPA)
display isn't selfie friendly
74
weather sealing
supports bluetooth
boasts touch to focus
MP count good (24 megapixels)
has built in flash
terrible battery (350 per charge)
display is not selfie friendly
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Landscape Comparison

Pentax K-3 Landscape photography information
Sony A6500 Landscape photography information
77
you can focus manually
interchangeable lenses (Pentax KAF2 mount)
good sized screen (3.2 inches)
has image stabilization (Sensor based)
MP count good (24MP)
decent sensor size (APS-C)
no low pass filter
above average ISO range (51,200)
supports RAW files
environment sealing
two card slots
not so great battery pack (560 shots)
79
focusing manually
interchangeable lenses (Sony E mount)
screen size is good (3 inches)
image stabilization (Sensor based 5-axis)
MP count good (24MP)
decent sensor size (APS-C)
above average high ISO (25,600)
saves RAW formats
weather sealing
terrible battery (350 shots)
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Vlogging Comparison

Vlogging with Pentax K-3
Vlogging with Sony A6500
34
has image stabilization (Sensor based)
has face detection focus
good video quality (1920 x 1080 pixels)
has external microphone socket
display isn't selfie friendly
39
touchscreen capability
image stabilization (Sensor based 5-axis)
supports face detection autofocus
high quality video (3840 x 2160 pixels)
includes external mic socket
display is not selfie friendly
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Pentax K-3 vs Sony A6500 Specifications

Detailed spec comparison table for Pentax K-3 and Sony A6500
 Pentax K-3Sony Alpha a6500
General Information
Company Pentax Sony
Model type Pentax K-3 Sony Alpha a6500
Category Advanced DSLR Advanced Mirrorless
Announced 2014-04-10 2016-10-06
Physical type Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Powered by Prime III Bionz X
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 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
Full resolution 6016 x 4000 6000 x 4000
Max native ISO 51200 25600
Max boosted ISO - 51200
Minimum native ISO 100 100
RAW files
Autofocusing
Focus manually
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 27 425
Cross type focus points 25 -
Lens
Lens support Pentax KAF2 Sony E
Number of lenses 151 121
Crop factor 1.5 1.5
Screen
Display type Fixed Type Tilting
Display size 3.2" 3"
Display resolution 1,037k dots 922k dots
Selfie friendly
Liveview
Touch operation
Display technology TFT LCD monitor -
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.64x 0.7x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/4000s
Maximum quiet shutter speed - 1/32000s
Continuous shooting rate 8.0fps 11.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance 13.00 m (at ISO 100) 6.00 m (at ISO 100)
Flash settings Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual Flash off, Autoflash, Fill-flash, Rear Sync., Slow Sync., Red-eye reduction (On/Off selectable), Hi-speed sync, Wireless
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize 1/180s 1/160s
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) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 1920x1080 3840x2160
Video data format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 800 grams (1.76 pounds) 453 grams (1.00 pounds)
Physical dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 120 x 67 x 53mm (4.7" x 2.6" x 2.1")
DXO scores
DXO All around rating 80 85
DXO Color Depth rating 23.7 24.5
DXO Dynamic range rating 13.4 13.7
DXO Low light rating 1216 1405
Other
Battery life 560 images 350 images
Battery type Battery Pack Battery Pack
Battery ID D-LI90 NP-FW50
Self timer Yes ( 2 or 12 seconds) Yes
Time lapse recording With downloadable app
Type of storage Dual SD/SDHC/SDXC SD/SDHC/SDXC + Memory Stick Pro Duo
Card slots Dual Single
Pricing at launch $639 $1,298