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Pentax K-5 vs Sony NEX-C3

Portability
60
Imaging
55
Features
82
Overall
65
Pentax K-5 front
 
Sony Alpha NEX-C3 front
Portability
91
Imaging
56
Features
57
Overall
56

Pentax K-5 vs Sony NEX-C3 Key Specs

Pentax K-5
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 80 - 12800 (Raise to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 740g - 131 x 97 x 73mm
  • Released December 2010
  • Previous Model is Pentax K-7
  • New Model is Pentax K-5 IIs
Sony NEX-C3
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 12800
  • 1280 x 720 video
  • Sony E Mount
  • 225g - 110 x 60 x 33mm
  • Announced August 2011
  • Older Model is Sony NEX-3
  • Newer Model is Sony NEX-F3
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Pentax K-5 vs Sony NEX-C3 Overview

Its time to look more closely at the Pentax K-5 and Sony NEX-C3, former being a Advanced DSLR while the latter is a Entry-Level Mirrorless by manufacturers Pentax and Sony. The image resolution of the K-5 (16MP) and the NEX-C3 (16MP) is pretty similar and both cameras boast the same sensor dimensions (APS-C).

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The K-5 was released 8 months before the NEX-C3 which means that they are both of a similar age. Each of these cameras have different body design with the Pentax K-5 being a Mid-size SLR camera and the Sony NEX-C3 being a Rangefinder-style mirrorless camera.

Before delving into a step-by-step comparison, here is a simple summary of how the K-5 matches up versus the NEX-C3 with regard to portability, imaging, features and an overall rating.

Photography Glossary

        

Reasons to pick Pentax K-5 over the Sony NEX-C3

 K-5 NEX-C3 
Screen resolution921k920kCrisper screen (+1k dot)

Reasons to pick Sony NEX-C3 over the Pentax K-5

 NEX-C3 K-5 
AnnouncedAugust 2011December 2010Fresher by 8 months
Screen typeTiltingFixed Tilting screen

Common features in the Pentax K-5 and Sony NEX-C3

 K-5 NEX-C3 
Focus manually More accurate focusing
Screen dimensions3"3"Equal screen sizing
Selfie screen Neither offers selfie screen
Touch screen Neither offers Touch screen

Pentax K-5 vs Sony NEX-C3 Physical Comparison

For anybody who is looking to carry your camera often, you will have to think about its weight and volume. The Pentax K-5 offers outside dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 740 grams (1.63 lbs) whilst the Sony NEX-C3 has sizing of 110mm x 60mm x 33mm (4.3" x 2.4" x 1.3") with a weight of 225 grams (0.50 lbs).

Check out the Pentax K-5 and Sony NEX-C3 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary based on the lens you choose at the time. Below is a front view physical size comparison of the K-5 vs the NEX-C3.

Pentax K-5 vs Sony NEX-C3 size comparison

Considering dimensions and weight, the portability grade of the K-5 and NEX-C3 is 60 and 91 respectively.

Pentax K-5 vs Sony NEX-C3 top view buttons comparison

Pentax K-5 vs Sony NEX-C3 Sensor Comparison

More often than not, it can be difficult to visualise the difference between sensor sizing only by going over specifications. The photograph here will help provide you a stronger sense of the sensor dimensions in the K-5 and NEX-C3.

To sum up, each of the cameras provide the same sensor dimensions and the same megapixels therefore you can expect similar quality of images though you will need to take the launch date of the products into consideration. The older K-5 is going to be disadvantaged with regard to sensor innovation.

Pentax K-5 vs Sony NEX-C3 sensor size comparison

Pentax K-5 vs Sony NEX-C3 Screen and ViewFinder

Pentax K-5 vs Sony NEX-C3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax K-5
Portrait photography with Sony NEX-C3
73
manual focus
resolution is good (16 megapixels)
sensor size is good (APS-C)
offers face detection focus
saves RAW formats
73
focusing manually
decent MP (16 megapixels)
sensor size is nice (APS-C)
delivers RAW files
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Street Comparison

Pentax K-5 Street photography advice
Sony NEX-C3 Street photography advice
66
image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW formats
environment sealing
fixed screen
79
screen tilts
sensor size is nice (APS-C)
delivers RAW files
lighter than competitors in class (225g)
no image stabilization
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Sports Comparison

Pentax K-5 Sports photography factors
Sony NEX-C3 Sports photography factors
77
high shutter speed (1/8,000 seconds)
image stabilization (Sensor based)
resolution is good (16 megapixels)
sensor size is good (APS-C)
offers tracking autofocus
environment sealing
comes with phase detect auto focus
53
decent MP (16MP)
sensor size is nice (APS-C)
good battery life (400 per charge)
low frames per second (6.0 fps)
no image stabilization
has no phase detect auto focus
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Travel Comparison

Pentax K-5 Travel photography advice
Sony NEX-C3 Travel photography advice
65
environment sealing
resolution is good (16 megapixels)
has built in flash
doesn't have a selfie friendly display
71
good battery life (400 per charge)
lighter than competitors in class (225g)
decent MP (16 megapixels)
lack of Time Lapse recording
screen isn't selfie friendly
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Landscape Comparison

Pentax K-5 Landscape photography factors
Sony NEX-C3 Landscape photography factors
78
manual focus
switch lenses (Pentax KAF2 mount)
screen size is good (3 inches)
image stabilization (Sensor based)
resolution is good (16 megapixels)
sensor size is good (APS-C)
saves RAW formats
environment sealing
70
focusing manually
change lenses (Sony E mount)
pretty good screen size (3 inches)
decent MP (16 megapixels)
sensor size is nice (APS-C)
delivers RAW files
good battery life (400 per charge)
no image stabilization
lack of Time Lapse recording
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Vlogging Comparison

Pentax K-5 Vlogging advice
Sony NEX-C3 Vlogging advice
33
image stabilization (Sensor based)
offers face detection focus
high quality video (1920 x 1080 pxls)
does have external microphone socket
doesn't have a selfie friendly display
27
lighter than competitors in class (225 grams)
screen isn't selfie friendly
no image stabilization
video res low (1280 x 720 pixels)
lack of mic support
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Pentax K-5 vs Sony NEX-C3 Specifications

Detailed spec comparison table for Pentax K-5 and Sony NEX-C3
 Pentax K-5Sony Alpha NEX-C3
General Information
Company Pentax Sony
Model Pentax K-5 Sony Alpha NEX-C3
Class Advanced DSLR Entry-Level Mirrorless
Released 2010-12-18 2011-08-22
Physical type Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor Prime II Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.7 x 15.7mm 23.4 x 15.6mm
Sensor surface area 372.1mm² 365.0mm²
Sensor resolution 16 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Max resolution 4928 x 3264 4912 x 3264
Max native ISO 12800 12800
Max enhanced ISO 51200 -
Lowest native ISO 80 100
RAW support
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 11 25
Cross focus points 9 -
Lens
Lens mount Pentax KAF2 Sony E
Available lenses 151 121
Crop factor 1.5 1.5
Screen
Type of screen Fixed Type Tilting
Screen diagonal 3 inch 3 inch
Screen resolution 921k dots 920k dots
Selfie friendly
Liveview
Touch operation
Screen technology TFT LCD monitor TFT Xtra Fine LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.61x -
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/8000 secs 1/4000 secs
Continuous shutter rate 7.0 frames/s 6.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash range 13.00 m (at ISO 100) no built-in flash
Flash settings Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in
Hot shoe
AEB
WB bracketing
Fastest flash synchronize 1/180 secs 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 424 (25, 30 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1280x720
Video data format Motion JPEG MPEG-4
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 740 grams (1.63 pounds) 225 grams (0.50 pounds)
Physical dimensions 131 x 97 x 73mm (5.2" x 3.8" x 2.9") 110 x 60 x 33mm (4.3" x 2.4" x 1.3")
DXO scores
DXO Overall score 82 73
DXO Color Depth score 23.7 22.7
DXO Dynamic range score 14.1 12.2
DXO Low light score 1162 1083
Other
Battery life 980 pictures 400 pictures
Form of battery Battery Pack Battery Pack
Battery model D-LI90 NPFW50
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec, 10 sec 3 or 5 images)
Time lapse recording
Storage type SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Pricing at release $800 $343