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Pentax K-70 vs Sony NEX-C3

Portability
62
Imaging
66
Features
81
Overall
72
Pentax K-70 front
 
Sony Alpha NEX-C3 front
Portability
91
Imaging
55
Features
57
Overall
55

Pentax K-70 vs Sony NEX-C3 Key Specs

Pentax K-70
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 102400
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 688g - 126 x 93 x 74mm
  • Launched June 2016
  • Newer Model is Pentax KF
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
  • Launched August 2011
  • Replaced the Sony NEX-3
  • Refreshed by Sony NEX-F3
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Pentax K-70 vs Sony NEX-C3 Overview

Below is a detailed overview of the Pentax K-70 versus Sony NEX-C3, one being a Entry-Level DSLR and the latter is a Entry-Level Mirrorless by competitors Pentax and Sony. There exists a sizeable gap among the image resolutions of the K-70 (24MP) and NEX-C3 (16MP) but both cameras provide the identical sensor sizes (APS-C).

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The K-70 was released 4 years later than the NEX-C3 and that is a fairly large gap as far as camera technology is concerned. Both of the cameras feature different body design with the Pentax K-70 being a Compact SLR camera and the Sony NEX-C3 being a Rangefinder-style mirrorless camera.

Before diving into a step-by-step comparison, here is a concise summary of how the K-70 grades vs the NEX-C3 in terms of portability, imaging, features and an overall grade.

Photography Glossary

        

Reasons to pick Pentax K-70 over the Sony NEX-C3

 K-70 NEX-C3 
LaunchedJune 2016August 2011More recent by 59 months
Screen typeFully ArticulatedTiltingFully Articulating screen
Screen resolution921k920kSharper screen (+1k dot)
Selfie screen Take selfies

Reasons to pick Sony NEX-C3 over the Pentax K-70

 NEX-C3 K-70 

Common features in the Pentax K-70 and Sony NEX-C3

 K-70 NEX-C3 
Focus manually Very exact focusing
Screen size3"3"Same screen dimensions
Touch screen Missing Touch screen

Pentax K-70 vs Sony NEX-C3 Physical Comparison

For anyone who is going to lug around your camera often, you're going to have to think about its weight and measurements. The Pentax K-70 provides outer measurements of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") having a weight of 688 grams (1.52 lbs) and the Sony NEX-C3 has proportions of 110mm x 60mm x 33mm (4.3" x 2.4" x 1.3") having a weight of 225 grams (0.50 lbs).

See the Pentax K-70 versus Sony NEX-C3 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have chosen during that time. Following is a front view sizing comparison of the K-70 vs the NEX-C3.

Pentax K-70 vs Sony NEX-C3 size comparison

Considering dimensions and weight, the portability score of the K-70 and NEX-C3 is 62 and 91 respectively.

Pentax K-70 vs Sony NEX-C3 top view buttons comparison

Pentax K-70 vs Sony NEX-C3 Sensor Comparison

Typically, it is tough to imagine the contrast in sensor measurements just by looking through technical specs. The graphic below should provide you a clearer sense of the sensor sizing in the K-70 and NEX-C3.

As you have seen, the 2 cameras feature the identical sensor size albeit different MP. You should count on the Pentax K-70 to provide you with more detail as a result of its extra 8 Megapixels. Higher resolution will let you crop pictures way more aggressively. The fresher K-70 provides a benefit in sensor innovation.

Pentax K-70 vs Sony NEX-C3 sensor size comparison

Pentax K-70 vs Sony NEX-C3 Screen and ViewFinder

Pentax K-70 vs Sony NEX-C3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-70 as a Portrait photography camera
Sony NEX-C3 as a Portrait photography camera
79
has manual focus
megapixel count decent (24 megapixels)
sensor size is decent (APS-C)
offers face detect focus
supports RAW files
73
manual focus
resolution is good (16MP)
sensor size is good (APS-C)
delivers RAW files
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Street Comparison

Street photography with Pentax K-70
Street photography with Sony NEX-C3
71
screen articulates fully
image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW files
weather proofing
very good high ISO (102,400)
heavier than competitors (688g)
79
screen tilts up and down
sensor size is good (APS-C)
delivers RAW files
lighter than others (225 grams)
no image stabilization
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Sports Comparison

Pentax K-70 Sports photography information
Sony NEX-C3 Sports photography information
71
high shutter speed (1/6,000 seconds)
image stabilization (Sensor based)
megapixel count decent (24 megapixels)
sensor size is decent (APS-C)
offers tracking focus
weather proofing
sensor has phase detect auto focus
painfully slow continuous shooting (6.0 frames per second)
bad battery pack (410 CIPA)
52
resolution is good (16MP)
sensor size is good (APS-C)
good battery life (400 per charge)
slow fps (6.0 fps)
no image stabilization
lacks phase detect auto focus
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Travel Comparison

Pentax K-70 Travel photography info
Sony NEX-C3 Travel photography info
64
weather proofing
megapixel count decent (24MP)
built-in flash
screen is selfie friendly
bad battery pack (410 CIPA)
heavier than competitors (688 grams)
71
good battery life (400 per charge)
lighter than others (225 grams)
resolution is good (16MP)
no Timelapse recording
does not contain selfie friendly display
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Landscape Comparison

Pentax K-70 Landscape photography details
Sony NEX-C3 Landscape photography details
78
has manual focus
swap lenses (Pentax KAF2 mount)
decent sized screen (3 inches)
image stabilization (Sensor based)
megapixel count decent (24 megapixels)
sensor size is decent (APS-C)
doesnt have anti-alias filter
very good high ISO (102,400)
supports RAW files
weather proofing
bad battery pack (410 shots)
69
manual focus
interchangeable lenses (Sony E mount)
good sized screen (3 inches)
resolution is good (16 megapixels)
sensor size is good (APS-C)
delivers RAW files
good battery life (400 CIPA)
no image stabilization
no Timelapse recording
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Vlogging Comparison

Pentax K-70 Vlogging features
Sony NEX-C3 Vlogging features
71
screen is selfie friendly
image stabilization (Sensor based)
offers face detect focus
high video quality (1920 x 1080 resolution)
includes mic port
heavier than competitors (688 grams)
27
lighter than others (225g)
does not contain selfie friendly display
no image stabilization
video resolution low (1280 x 720 resolution)
no microphone jack
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Pentax K-70 vs Sony NEX-C3 Specifications

Detailed spec comparison table for Pentax K-70 and Sony NEX-C3
 Pentax K-70Sony Alpha NEX-C3
General Information
Brand Pentax Sony
Model Pentax K-70 Sony Alpha NEX-C3
Class Entry-Level DSLR Entry-Level Mirrorless
Launched 2016-06-08 2011-08-22
Body design Compact SLR Rangefinder-style mirrorless
Sensor Information
Processor Chip PRIME MII Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.6mm 23.4 x 15.6mm
Sensor area 366.6mm² 365.0mm²
Sensor resolution 24 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 6000 x 4000 4912 x 3264
Highest native ISO 102400 12800
Lowest native ISO 100 100
RAW photos
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 11 25
Cross focus points 9 -
Lens
Lens mounting type Pentax KAF2 Sony E
Total lenses 151 121
Crop factor 1.5 1.5
Screen
Display type Fully Articulated Tilting
Display diagonal 3" 3"
Display resolution 921 thousand dot 920 thousand dot
Selfie friendly
Liveview
Touch capability
Display tech - TFT Xtra Fine LCD
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.63x -
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/6000 seconds 1/4000 seconds
Continuous shutter speed 6.0fps 6.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) no built-in flash
Flash modes Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in
External flash
AEB
White balance bracketing
Fastest flash sync - 1/160 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1920x1080 1280x720
Video data format MPEG-4, H.264 MPEG-4
Microphone 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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 688 grams (1.52 lbs) 225 grams (0.50 lbs)
Physical dimensions 126 x 93 x 74mm (5.0" x 3.7" x 2.9") 110 x 60 x 33mm (4.3" x 2.4" x 1.3")
DXO scores
DXO Overall score not tested 73
DXO Color Depth score not tested 22.7
DXO Dynamic range score not tested 12.2
DXO Low light score not tested 1083
Other
Battery life 410 shots 400 shots
Form of battery Battery Pack Battery Pack
Battery model - NPFW50
Self timer Yes (2 or 12 secs, continuous) Yes (2 or 10 sec, 10 sec 3 or 5 images)
Time lapse feature
Storage media SD/SDHC/SDXC (UHS-I compatible) SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Retail price $649 $343