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Pentax KP vs Sony NEX-3

Portability
61
Imaging
66
Features
76
Overall
70
Pentax KP front
 
Sony Alpha NEX-3 front
Portability
89
Imaging
53
Features
55
Overall
53

Pentax KP vs Sony NEX-3 Key Specs

Pentax KP
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 819200
  • Sensor based 5-axis Image Stabilization
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 703g - 132 x 101 x 76mm
  • Introduced January 2017
Sony NEX-3
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 200 - 12800
  • 1280 x 720 video
  • Sony E Mount
  • 297g - 117 x 62 x 33mm
  • Introduced June 2010
  • Renewed by Sony NEX-C3
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Pentax KP vs Sony NEX-3 Overview

Its time to take a closer look at the Pentax KP vs Sony NEX-3, former is a Advanced DSLR while the other is a Entry-Level Mirrorless by manufacturers Pentax and Sony. There is a noticeable difference among the resolutions of the KP (24MP) and NEX-3 (14MP) but they use the same exact sensor measurements (APS-C).

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The KP was released 6 years after the NEX-3 which is a fairly sizable difference as far as camera tech is concerned. Each of these cameras offer different body type with the Pentax KP being a Mid-size SLR camera and the Sony NEX-3 being a Rangefinder-style mirrorless camera.

Before getting through a thorough comparison, below is a concise summary of how the KP grades versus the NEX-3 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Pentax KP over the Sony NEX-3

 KP NEX-3 
IntroducedJanuary 2017June 2010Newer by 81 months
Display resolution921k920kClearer display (+1k dot)

Reasons to pick Sony NEX-3 over the Pentax KP

 NEX-3 KP 

Common features in the Pentax KP and Sony NEX-3

 KP NEX-3 
Manual focus Very precise focusing
Display typeTiltingTiltingTilting display
Display sizing3"3"Equivalent display measurements
Selfie screen Neither comes with selfie screen
Touch display Neither comes with Touch display

Pentax KP vs Sony NEX-3 Physical Comparison

If you are aiming to travel with your camera, you are going to need to consider its weight and dimensions. The Pentax KP comes with physical dimensions of 132mm x 101mm x 76mm (5.2" x 4.0" x 3.0") along with a weight of 703 grams (1.55 lbs) and the Sony NEX-3 has dimensions of 117mm x 62mm x 33mm (4.6" x 2.4" x 1.3") accompanied by a weight of 297 grams (0.65 lbs).

Check out the Pentax KP vs Sony NEX-3 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary depending on the lens you have chosen at that moment. Underneath is the front view measurement comparison of the KP against the NEX-3.

Pentax KP vs Sony NEX-3 size comparison

Taking into consideration size and weight, the portability rating of the KP and NEX-3 is 61 and 89 respectively.

Pentax KP vs Sony NEX-3 top view buttons comparison

Pentax KP vs Sony NEX-3 Sensor Comparison

Generally, it can be tough to visualize the contrast in sensor dimensions only by checking out specifications. The picture underneath should offer you a far better sense of the sensor sizes in the KP and NEX-3.

Plainly, both cameras enjoy the same exact sensor sizing but different megapixels. You can anticipate the Pentax KP to produce extra detail as a result of its extra 10MP. Greater resolution will let you crop images far more aggressively. The newer KP should have an edge in sensor innovation.

Pentax KP vs Sony NEX-3 sensor size comparison

Pentax KP vs Sony NEX-3 Screen and ViewFinder

Pentax KP vs Sony NEX-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax KP Portrait photography factors
Sony NEX-3 Portrait photography factors
79
has manual focus
MP count decent (24 megapixels)
sensor size is decent (APS-C)
includes face detect focusing
supports RAW files
71
manual focus
decent sensor resolution (14 megapixels)
sensor size is nice (APS-C)
comes with face detect autofocus
delivers RAW formats
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Street Comparison

Pentax KP as a Street photography camera
Sony NEX-3 as a Street photography camera
76
has a tilting screen
image stabilization (Sensor based 5-axis)
sensor size is decent (APS-C)
supports RAW files
weather sealing
very good ISO range (819,200)
76
tilting screen
sensor size is nice (APS-C)
delivers RAW formats
lack of image stabilization
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Sports Comparison

Pentax KP Sports photography info
Sony NEX-3 Sports photography info
71
max shutter speed is good (1/6,000 seconds)
silent shutter (1/24,000 seconds)
image stabilization (Sensor based 5-axis)
MP count decent (24 megapixels)
sensor size is decent (APS-C)
includes tracking focus
weather sealing
terrible battery pack (390 shots)
no phase detect AF
51
decent sensor resolution (14MP)
sensor size is nice (APS-C)
lack of image stabilization
lacks phase detect autofocus
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Travel Comparison

Travel photography with Pentax KP
Travel photography with Sony NEX-3
61
weather sealing
MP count decent (24MP)
has built in flash
terrible battery pack (390 shots)
does not contain selfie friendly screen
59
decent sensor resolution (14MP)
doesn't have Time Lapse recording
screen is not selfie friendly
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Landscape Comparison

Pentax KP Landscape photography factors
Sony NEX-3 Landscape photography factors
77
has manual focus
change lenses (Pentax KAF2 mount)
nice screen size (3 inch)
image stabilization (Sensor based 5-axis)
MP count decent (24MP)
sensor size is decent (APS-C)
very good ISO range (819,200)
supports RAW files
weather sealing
terrible battery pack (390 per charge)
67
manual focus
swap lenses (Sony E mount)
nice screen size (3 inch)
decent sensor resolution (14 megapixels)
sensor size is nice (APS-C)
delivers RAW formats
lack of image stabilization
doesn't have Time Lapse recording
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Vlogging Comparison

Pentax KP Vlogging factors
Sony NEX-3 Vlogging factors
34
image stabilization (Sensor based 5-axis)
includes face detect focusing
video resolution high (1920 x 1080 resolution)
has mic port
does not contain selfie friendly screen
27
comes with face detect autofocus
screen is not selfie friendly
lack of image stabilization
low video resolution (1280 x 720 resolution)
doesn't have mic jack
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Pentax KP vs Sony NEX-3 Specifications

Detailed spec comparison table for Pentax KP and Sony NEX-3
 Pentax KPSony Alpha NEX-3
General Information
Brand Pentax Sony
Model type Pentax KP Sony Alpha NEX-3
Type Advanced DSLR Entry-Level Mirrorless
Introduced 2017-01-26 2010-06-07
Body design Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor Chip PRIME IV Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.6mm 23.4 x 15.6mm
Sensor area 366.6mm² 365.0mm²
Sensor resolution 24MP 14MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 6016 x 4000 4592 x 3056
Highest native ISO 819200 12800
Min native ISO 100 200
RAW format
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 27 25
Cross type focus points 25 -
Lens
Lens mount type Pentax KAF2 Sony E
Total lenses 151 121
Focal length multiplier 1.5 1.5
Screen
Range of screen Tilting Tilting
Screen sizing 3 inches 3 inches
Screen resolution 921 thousand dot 920 thousand dot
Selfie friendly
Liveview
Touch function
Screen technology - TFT Xtra Fine LCD
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.63x -
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/6000s 1/4000s
Fastest silent shutter speed 1/24000s -
Continuous shutter speed 7.0 frames per second 7.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 6.00 m (at ISO 100) 12.00 m
Flash options Auto, auto w/redeye reduction, flash on w/redeye reduction, slow sync, trailing curtain sync, manual, wireless Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in
External flash
AE bracketing
White balance bracketing
Fastest flash sync - 1/160s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60i, 30p) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1920x1080 1280x720
Video data format MPEG-4, H.264 MPEG-4
Mic input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 703 gr (1.55 pounds) 297 gr (0.65 pounds)
Dimensions 132 x 101 x 76mm (5.2" x 4.0" x 3.0") 117 x 62 x 33mm (4.6" x 2.4" x 1.3")
DXO scores
DXO Overall rating not tested 68
DXO Color Depth rating not tested 22.1
DXO Dynamic range rating not tested 12.0
DXO Low light rating not tested 830
Other
Battery life 390 photographs 330 photographs
Style of battery Battery Pack Battery Pack
Battery ID D-LI109 NPFW50
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec, 10sec (3 images))
Time lapse shooting
Storage media SD/SDHC/SDXC (UHS-I supported) SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Launch cost $747 $0