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Pentax K-3 II vs Sony A35

Portability
59
Imaging
66
Features
84
Overall
73
Pentax K-3 II front
 
Sony SLT-A35 front
Portability
69
Imaging
56
Features
70
Overall
61

Pentax K-3 II vs Sony A35 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
  • Introduced April 2015
  • Previous Model is Pentax K-3
Sony A35
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 415g - 124 x 92 x 85mm
  • Revealed September 2011
  • Superseded the Sony A33
  • New Model is Sony A37
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Pentax K-3 II vs Sony A35 Overview

Here is a in depth assessment of the Pentax K-3 II vs Sony A35, one being a Advanced DSLR and the other is a Entry-Level DSLR by competitors Pentax and Sony. There exists a huge gap among the image resolutions of the K-3 II (24MP) and A35 (16MP) but they possess the exact same sensor dimensions (APS-C).

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The K-3 II was introduced 3 years later than the A35 and that is a fairly significant gap as far as camera technology is concerned. Both the cameras come with different body type with the Pentax K-3 II being a Mid-size SLR camera and the Sony A35 being a Compact SLR camera.

Before getting straight into a step-by-step comparison, below is a short introduction of how the K-3 II scores vs the A35 for portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-3 II over the Sony A35

 K-3 II A35 
RevealedApril 2015September 2011Fresher by 44 months
Display dimension3.2"3"Larger display (+0.2")
Display resolution1037k921kCrisper display (+116k dot)

Reasons to pick Sony A35 over the Pentax K-3 II

 A35 K-3 II 

Common features in the Pentax K-3 II and Sony A35

 K-3 II A35 
Focus manually Very exact focus
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen
Touch friendly display Lack of Touch friendly display

Pentax K-3 II vs Sony A35 Physical Comparison

For anyone who is looking to carry your camera regularly, you'll need to take into account its weight and dimensions. The Pentax K-3 II has got outside dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") having a weight of 800 grams (1.76 lbs) while the Sony A35 has dimensions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") accompanied by a weight of 415 grams (0.91 lbs).

Analyze the Pentax K-3 II vs Sony A35 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select at that moment. The following is the front view measurement comparison of the K-3 II vs the A35.

Pentax K-3 II vs Sony A35 size comparison

Factoring in dimensions and weight, the portability grade of the K-3 II and A35 is 59 and 69 respectively.

Pentax K-3 II vs Sony A35 top view buttons comparison

Pentax K-3 II vs Sony A35 Sensor Comparison

Typically, it is tough to envision the contrast in sensor sizing merely by viewing a spec sheet. The photograph below should provide you a better sense of the sensor dimensions in the K-3 II and A35.

As you can see, the 2 cameras have got the exact same sensor measurements but not the same resolution. You should expect to see the Pentax K-3 II to provide you with greater detail using its extra 8MP. Greater resolution can also let you crop pics much more aggressively. The newer K-3 II will have a benefit with regard to sensor technology.

Pentax K-3 II vs Sony A35 sensor size comparison

Pentax K-3 II vs Sony A35 Screen and ViewFinder

Pentax K-3 II vs Sony A35 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 II Portrait photography highlights
Sony A35 Portrait photography highlights
79
focusing manually
decent sensor resolution (24MP)
sensor size is decent (APS-C)
features face detect focusing
supports RAW files
73
manual focus
megapixel count decent (16 megapixels)
sensor size is good (APS-C)
comes with face detection autofocus
supports RAW files
Photography Glossary

Street Comparison

Pentax K-3 II as a Street photography camera
Sony A35 as a Street photography camera
69
has image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW files
weather proof
very good ISO range (51,200)
no moving screen
71
built in image stabilization (Sensor based)
sensor size is good (APS-C)
supports RAW files
lighter than competition (415 grams)
very good high ISO (25,600)
screen is fixed
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Sports Comparison

Pentax K-3 II as a Sports photography camera
Sony A35 as a Sports photography camera
76
max shutter speed is good (1/8,000s)
has image stabilization (Sensor based)
decent sensor resolution (24 megapixels)
sensor size is decent (APS-C)
features tracking focus
weather proof
supports phase detect AF
low battery pack (720 shots)
61
built in image stabilization (Sensor based)
megapixel count decent (16 megapixels)
sensor size is good (APS-C)
sensor has phase detect autofocus
continuous shooting slow (6.0 frames/s)
not so great battery pack (440 CIPA)
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Travel Comparison

Pentax K-3 II as a Travel photography camera
Sony A35 as a Travel photography camera
56
weather proof
decent sensor resolution (24 megapixels)
low battery pack (720 per charge)
does not feature selfie friendly screen
58
lighter than competition (415g)
megapixel count decent (16 megapixels)
has built in flash
does not have Time Lapse mode
not so great battery pack (440 per charge)
does not feature selfie friendly screen
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Landscape Comparison

Pentax K-3 II Landscape photography information
Sony A35 Landscape photography information
78
focusing manually
swap lenses (Pentax KAF2 mount)
pretty good screen size (3.2")
has image stabilization (Sensor based)
decent sensor resolution (24MP)
sensor size is decent (APS-C)
no anti-alias filter
very good ISO range (51,200)
supports RAW files
weather proof
has double storage slots
low battery pack (720 shots)
69
manual focus
swap lenses (Sony/Minolta Alpha mount)
screen size is good (3 inches)
built in image stabilization (Sensor based)
megapixel count decent (16MP)
sensor size is good (APS-C)
very good high ISO (25,600)
supports RAW files
not so great battery pack (440 shots)
does not have Time Lapse mode
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Vlogging Comparison

Pentax K-3 II Vlogging details
Sony A35 Vlogging details
34
has image stabilization (Sensor based)
features face detect focusing
video resolution high (1920 x 1080 pixels)
comes with microphone port
does not feature selfie friendly screen
36
built in image stabilization (Sensor based)
comes with face detection autofocus
high video quality (1920 x 1080 resolution)
includes external mic port
lighter than competition (415 grams)
does not feature selfie friendly screen
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Pentax K-3 II vs Sony A35 Specifications

Detailed spec comparison table for Pentax K-3 II and Sony A35
 Pentax K-3 IISony SLT-A35
General Information
Manufacturer Pentax Sony
Model Pentax K-3 II Sony SLT-A35
Category Advanced DSLR Entry-Level DSLR
Introduced 2015-04-23 2011-09-20
Body design Mid-size SLR Compact SLR
Sensor Information
Chip Prime III Bionz
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 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Highest Possible resolution 6016 x 4000 4912 x 3264
Maximum native ISO 51200 25600
Minimum native ISO 100 100
RAW support
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 27 15
Cross focus points 25 3
Lens
Lens mount Pentax KAF2 Sony/Minolta Alpha
Amount of lenses 151 143
Focal length multiplier 1.5 1.5
Screen
Screen type Fixed Type Fixed Type
Screen size 3.2" 3"
Screen resolution 1,037k dot 921k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder resolution - 1,150k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.64x 0.73x
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/8000 secs 1/4000 secs
Continuous shutter speed 8.3fps 6.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash 12.00 m
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) Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
WB bracketing
Max flash sync 1/180 secs 1/160 secs
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 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Mic jack
Headphone jack
Connectivity
Wireless Optional None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 800 gr (1.76 pounds) 415 gr (0.91 pounds)
Dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO Overall score 80 74
DXO Color Depth score 23.6 23.3
DXO Dynamic range score 13.6 12.7
DXO Low light score 1106 763
Other
Battery life 720 photos 440 photos
Type of battery Battery Pack Battery Pack
Battery model D-LI90 NP-FW50
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec, 10 sec 3 or 5 images)
Time lapse recording
Type of storage Dual SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Two 1
Launch cost $829 $598