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Pentax KP vs Sony A7c

Portability
61
Imaging
67
Features
76
Overall
70
Pentax KP front
 
Sony Alpha A7c front
Portability
78
Imaging
75
Features
88
Overall
80

Pentax KP vs Sony A7c Key Specs

Pentax KP
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 819200
  • Sensor based 5-axis Image Stabilization
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 703g - 132 x 101 x 76mm
  • Introduced January 2017
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Boost to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Revealed September 2020
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Pentax KP vs Sony A7c Overview

Below is a complete comparison of the Pentax KP vs Sony A7c, former being a Advanced DSLR while the other is a Advanced Mirrorless by manufacturers Pentax and Sony. The resolution of the KP (24MP) and the A7c (24MP) is very similar but the KP (APS-C) and A7c (Full frame) enjoy different sensor sizing.

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The KP was announced 4 years prior to the A7c and that is quite a serious difference as far as tech is concerned. Each of the cameras come with different body type with the Pentax KP being a Mid-size SLR camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before diving straight into a more detailed comparison, below is a quick overview of how the KP grades versus the A7c when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Pentax KP over the Sony A7c

 KP A7c 

Reasons to pick Sony A7c over the Pentax KP

 A7c KP 
RevealedSeptember 2020January 2017More recent by 44 months
Display typeFully articulatedTiltingFully Articulating display
Display resolution922k921kSharper display (+1k dot)
Selfie screen Easy selfies
Touch friendly display Easily navigate

Common features in the Pentax KP and Sony A7c

 KP A7c 
Manually focus Very accurate focus
Display dimension3"3"Identical display measurement

Pentax KP vs Sony A7c Physical Comparison

For anybody who is planning to lug around your camera frequently, you'll need to factor its weight and dimensions. The Pentax KP provides external dimensions of 132mm x 101mm x 76mm (5.2" x 4.0" x 3.0") having a weight of 703 grams (1.55 lbs) and the Sony A7c has dimensions of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") along with a weight of 509 grams (1.12 lbs).

Examine the Pentax KP vs Sony A7c in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary depending on the lens you are working with at the time. The following is the front view measurements comparison of the KP and the A7c.

Pentax KP vs Sony A7c size comparison

Taking into account size and weight, the portability score of the KP and A7c is 61 and 78 respectively.

Pentax KP vs Sony A7c top view buttons comparison

Pentax KP vs Sony A7c Sensor Comparison

Generally, it can be difficult to picture the contrast between sensor measurements only by reading specs. The graphic below might give you a clearer sense of the sensor dimensions in the KP and A7c.

As you can plainly see, both of those cameras have got the exact same resolution but different sensor measurements. The KP offers the tinier sensor which will make getting shallower depth of field tougher. The older KP is going to be behind with regard to sensor innovation.

Pentax KP vs Sony A7c sensor size comparison

Pentax KP vs Sony A7c Screen and ViewFinder

Pentax KP vs Sony A7c Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax KP Portrait photography advice
Sony A7c Portrait photography advice
80
focusing manually
good resolution (24 megapixels)
nice sensor size (APS-C)
supports face detect autofocus
saves RAW files
78
focusing manually
MP count good (24 megapixels)
sensor size is large (Full frame)
offers face detection focus
delivers RAW files
external flash not possible
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Street Comparison

Pentax KP as a Street photography camera
Sony A7c as a Street photography camera
76
has a tilting screen
built in image stabilization (Sensor based 5-axis)
nice sensor size (APS-C)
saves RAW files
weather proof
very good high ISO (819,200)
85
has image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
delivers RAW files
features focus by touch
weather sealing
very good ISO range (51,200)
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Sports Comparison

Sports photography with Pentax KP
Sports photography with Sony A7c
72
great max shutter speed (1/6,000 seconds)
quiet mode (1/24,000 seconds)
built in image stabilization (Sensor based 5-axis)
good resolution (24 megapixels)
nice sensor size (APS-C)
supports tracking focus
weather proof
bad battery (390 per charge)
lacks phase detect autofocus
87
quiet shooting (1/8,000s)
has image stabilization (Sensor based 5-axis)
MP count good (24 megapixels)
sensor size is large (Full frame)
offers tracking autofocus
weather sealing
great battery life (740 shots)
supports phase detect auto focus
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Travel Comparison

Pentax KP Travel photography advice
Sony A7c Travel photography advice
61
weather proof
good resolution (24 megapixels)
has built in flash
bad battery (390 CIPA)
doesn't have selfie friendly display
86
great battery life (740 shots)
weather sealing
connects via bluetooth
features focus by touch
MP count good (24MP)
display is selfie friendly
Photography Glossary

Landscape Comparison

Landscape photography with Pentax KP
Landscape photography with Sony A7c
77
focusing manually
switch lenses (Pentax KAF2 mount)
pretty good screen size (3")
built in image stabilization (Sensor based 5-axis)
good resolution (24MP)
nice sensor size (APS-C)
very good high ISO (819,200)
saves RAW files
weather proof
bad battery (390 per charge)
87
focusing manually
switch lenses (Sony E mount)
nice screen size (3 inches)
has image stabilization (Sensor based 5-axis)
MP count good (24MP)
sensor size is large (Full frame)
very good ISO range (51,200)
delivers RAW files
weather sealing
great battery life (740 shots)
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Vlogging Comparison

Pentax KP Vlogging factors
Sony A7c Vlogging factors
34
built in image stabilization (Sensor based 5-axis)
supports face detect autofocus
video res high (1920 x 1080 pixels)
includes microphone port
doesn't have selfie friendly display
86
display is selfie friendly
touchscreen enabled
has image stabilization (Sensor based 5-axis)
offers face detection focus
video res high (3840 x 2160 pixels)
comes with external microphone port
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Pentax KP vs Sony A7c Specifications

Detailed spec comparison table for Pentax KP and Sony A7c
 Pentax KPSony Alpha A7c
General Information
Company Pentax Sony
Model Pentax KP Sony Alpha A7c
Category Advanced DSLR Advanced Mirrorless
Introduced 2017-01-26 2020-09-14
Body design Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Chip PRIME IV -
Sensor type CMOS BSI-CMOS
Sensor size APS-C Full frame
Sensor measurements 23.5 x 15.6mm 35.8 x 23.8mm
Sensor surface area 366.6mm² 852.0mm²
Sensor resolution 24MP 24MP
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Highest Possible resolution 6016 x 4000 6000 x 4000
Maximum native ISO 819200 51200
Maximum enhanced ISO - 204800
Minimum native ISO 100 100
RAW format
Minimum enhanced ISO - 50
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 27 693
Cross focus points 25 -
Lens
Lens mounting type Pentax KAF2 Sony E
Amount of lenses 151 122
Crop factor 1.5 1
Screen
Range of display Tilting Fully articulated
Display sizing 3 inches 3 inches
Resolution of display 921 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,360 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.63x 0.59x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/6000 secs 1/4000 secs
Fastest quiet shutter speed 1/24000 secs 1/8000 secs
Continuous shutter speed 7.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 6.00 m (at ISO 100) no built-in flash
Flash modes Auto, auto w/redeye reduction, flash on w/redeye reduction, slow sync, trailing curtain sync, manual, wireless no built-in flash
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60i, 30p) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 1920x1080 3840x2160
Video file format MPEG-4, H.264 MPEG-4, XAVC S, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS Optional None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 703g (1.55 lbs) 509g (1.12 lbs)
Dimensions 132 x 101 x 76mm (5.2" x 4.0" x 3.0") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 390 images 740 images
Type of battery Battery Pack Battery Pack
Battery model D-LI109 NP-FZ100
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording
Type of storage SD/SDHC/SDXC (UHS-I supported) SD/SDHC/SDXC card (UHS-II supported)
Storage slots One One
Retail pricing $747 $1,800