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Pentax K-7 vs Pentax K-r

Portability
60
Imaging
54
Features
69
Overall
60
Pentax K-7 front
 
Pentax K-r front
Portability
67
Imaging
53
Features
52
Overall
52

Pentax K-7 vs Pentax K-r Key Specs

Pentax K-7
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 2000 (Boost to 6400)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 750g - 131 x 97 x 73mm
  • Released October 2009
  • Refreshed by Pentax K-5
Pentax K-r
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 12800 (Increase to 25600)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 598g - 125 x 97 x 68mm
  • Revealed March 2011
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Pentax K-7 vs Pentax K-r Overview

In this article, we are comparing the Pentax K-7 and Pentax K-r, one being a Advanced DSLR and the other is a Entry-Level DSLR and they are both produced by Pentax. There exists a crucial gap among the resolutions of the K-7 (15MP) and K-r (12MP) but they enjoy the same exact sensor dimensions (APS-C).

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The K-7 was manufactured 17 months prior to the K-r making the cameras a generation apart from one another. Both cameras offer different body type with the Pentax K-7 being a Mid-size SLR camera and the Pentax K-r being a Compact SLR camera.

Before diving through a full comparison, below is a short summation of how the K-7 scores versus the K-r when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-7 over the Pentax K-r

 K-7 K-r 

Reasons to pick Pentax K-r over the Pentax K-7

 K-r K-7 
RevealedMarch 2011October 2009Fresher by 17 months

Common features in the Pentax K-7 and Pentax K-r

 K-7 K-r 
Manually focus Very exact focusing
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display sizing
Display resolution921k921kEqual display resolution
Selfie screen Neither contains selfie screen
Touch display Neither contains Touch display

Pentax K-7 vs Pentax K-r Physical Comparison

For anybody who is intending to carry your camera often, you'll need to factor its weight and size. The Pentax K-7 has got external measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 750 grams (1.65 lbs) while the Pentax K-r has specifications of 125mm x 97mm x 68mm (4.9" x 3.8" x 2.7") having a weight of 598 grams (1.32 lbs).

Compare the Pentax K-7 and Pentax K-r in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at the time. Underneath is the front view proportions comparison of the K-7 versus the K-r.

Pentax K-7 vs Pentax K-r size comparison

Considering dimensions and weight, the portability grade of the K-7 and K-r is 60 and 67 respectively.

Pentax K-7 vs Pentax K-r top view buttons comparison

Pentax K-7 vs Pentax K-r Sensor Comparison

More often than not, it is hard to imagine the contrast in sensor sizing only by checking out specifications. The visual below should offer you a more clear sense of the sensor sizing in the K-7 and K-r.

Plainly, each of the cameras offer the same exact sensor sizing but different MP. You should expect to see the Pentax K-7 to provide more detail due to its extra 3 Megapixels. Greater resolution will also help you crop pics a little more aggressively. The older K-7 will be disadvantaged in sensor technology.

Pentax K-7 vs Pentax K-r sensor size comparison

Pentax K-7 vs Pentax K-r Screen and ViewFinder

Pentax K-7 vs Pentax K-r Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax K-7
Portrait photography with Pentax K-r
72
has manual focus
megapixel count decent (15MP)
sensor size is decent (APS-C)
includes face detect focus
delivers RAW formats
63
you can focus manually
decent sensor size (APS-C)
has face detect focus
saves RAW formats
sensor resolution low (12 megapixels)
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Street Comparison

Pentax K-7 Street photography highlights
Pentax K-r Street photography highlights
66
image stabilization (Sensor based)
sensor size is decent (APS-C)
delivers RAW formats
environment sealing
screen is fixed
67
has image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW formats
fixed screen
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Sports Comparison

Pentax K-7 Sports photography details
Pentax K-r Sports photography details
69
great max shutter speed (1/8,000s)
image stabilization (Sensor based)
megapixel count decent (15 megapixels)
sensor size is decent (APS-C)
environment sealing
sensor has phase detect auto focus
slow frames per second (5.0 fps)
55
high shutter speed (1/6,000s)
has image stabilization (Sensor based)
decent sensor size (APS-C)
sensor has phase detect auto focus
painfully slow continuous shooting (6.0 frames per second)
sensor resolution low (12 megapixels)
bad battery (470 per charge)
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Travel Comparison

Travel photography with Pentax K-7
Travel photography with Pentax K-r
64
environment sealing
megapixel count decent (15MP)
flash built-in
does not posses selfie friendly screen
47
built-in flash
bad battery (470 shots)
sensor resolution low (12 megapixels)
screen is not selfie friendly
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Landscape Comparison

Pentax K-7 Landscape photography info
Pentax K-r Landscape photography info
77
has manual focus
change lenses (Pentax KAF2 mount)
screen size is good (3")
image stabilization (Sensor based)
megapixel count decent (15MP)
sensor size is decent (APS-C)
delivers RAW formats
environment sealing
65
you can focus manually
change lenses (Pentax KAF2 mount)
screen size is good (3 inch)
has image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW formats
sensor resolution low (12 megapixels)
bad battery (470 CIPA)
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Vlogging Comparison

Pentax K-7 as a Vlogging camera
Pentax K-r as a Vlogging camera
25
image stabilization (Sensor based)
includes face detect focus
does not posses selfie friendly screen
low res video (1280 x 720 resolution)
no microphone socket
26
has image stabilization (Sensor based)
has face detect focus
screen is not selfie friendly
video resolution low (1280 x 720 pixels)
no microphone socket
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Pentax K-7 vs Pentax K-r Specifications

Detailed spec comparison table for Pentax K-7 and Pentax K-r
 Pentax K-7Pentax K-r
General Information
Make Pentax Pentax
Model type Pentax K-7 Pentax K-r
Class Advanced DSLR Entry-Level DSLR
Released 2009-10-02 2011-03-11
Physical type Mid-size SLR Compact SLR
Sensor Information
Processor Chip Prime II Prime II
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.4 x 15.6mm 23.6 x 15.8mm
Sensor area 365.0mm² 372.9mm²
Sensor resolution 15MP 12MP
Anti alias filter
Aspect ratio 3:2 3:2
Full resolution 4672 x 3104 4288 x 2848
Max native ISO 2000 12800
Max boosted ISO 6400 25600
Lowest native ISO 100 200
RAW support
Lowest boosted ISO - 100
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 11 11
Cross type focus points - 9
Lens
Lens support Pentax KAF2 Pentax KAF2
Total lenses 151 151
Crop factor 1.5 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 3 inch 3 inch
Resolution of screen 921k dots 921k dots
Selfie friendly
Liveview
Touch display
Screen tech TFT color LCD with AR coating TFT LCD monitor
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification 0.61x 0.57x
Features
Slowest shutter speed 30 secs 30 secs
Maximum shutter speed 1/8000 secs 1/6000 secs
Continuous shooting rate 5.0 frames/s 6.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 13.00 m 12.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-eye, Slow Sync, Rear Curtain, Wireless Auto, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync, High-Speed Sync and Wireless Sync
Hot shoe
AEB
WB bracketing
Maximum flash synchronize 1/180 secs 1/180 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (30 fps), 1536 x 1024 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (25 fps), 640 x 480 (25 fps)
Max video resolution 1280x720 1280x720
Video format Motion JPEG Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 750 grams (1.65 lb) 598 grams (1.32 lb)
Dimensions 131 x 97 x 73mm (5.2" x 3.8" x 2.9") 125 x 97 x 68mm (4.9" x 3.8" x 2.7")
DXO scores
DXO All around rating 61 72
DXO Color Depth rating 22.6 22.9
DXO Dynamic range rating 10.6 12.4
DXO Low light rating 536 755
Other
Battery life 980 images 470 images
Form of battery Battery Pack Battery Pack
Battery ID D-LI90 D-LI109,4 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse feature
Storage type SD/SDHC/MMC SD/SDHC
Card slots Single Single
Launch price $599 $1,100