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Pentax K-r vs Sony A99 II

Portability
67
Imaging
53
Features
52
Overall
52
Pentax K-r front
 
Sony Alpha A99 II front
Portability
57
Imaging
77
Features
92
Overall
83

Pentax K-r vs Sony A99 II Key Specs

Pentax K-r
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 12800 (Expand to 25600)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 598g - 125 x 97 x 68mm
  • Released March 2011
Sony A99 II
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600 (Bump to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony/Minolta Alpha Mount
  • 849g - 143 x 104 x 76mm
  • Launched September 2016
  • Previous Model is Sony A99
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Pentax K-r vs Sony A99 II Overview

Its time to take a closer look at the Pentax K-r vs Sony A99 II, former is a Entry-Level DSLR while the latter is a Advanced DSLR by rivals Pentax and Sony. There exists a sizable gap between the sensor resolutions of the K-r (12MP) and A99 II (42MP) and the K-r (APS-C) and A99 II (Full frame) offer totally different sensor sizing.

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The K-r was manufactured 6 years prior to the A99 II which is quite a significant difference as far as technology is concerned. Both of these cameras feature different body design with the Pentax K-r being a Compact SLR camera and the Sony A99 II being a Mid-size SLR camera.

Before getting straight to a in-depth comparison, here is a simple summary of how the K-r scores versus the A99 II with regard to portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-r over the Sony A99 II

 K-r A99 II 

Reasons to pick Sony A99 II over the Pentax K-r

 A99 II K-r 
LaunchedSeptember 2016March 2011Newer by 67 months
Screen typeFully articulatedFixed Fully Articulating screen
Screen resolution1229k921kClearer screen (+308k dot)
Selfie screen Take selfies

Common features in the Pentax K-r and Sony A99 II

 K-r A99 II 
Manual focus More accurate focusing
Screen size3"3"Same screen measurement
Touch friendly screen Neither has Touch friendly screen

Pentax K-r vs Sony A99 II Physical Comparison

For anyone who is planning to travel with your camera regularly, you will have to consider its weight and proportions. The Pentax K-r has exterior dimensions of 125mm x 97mm x 68mm (4.9" x 3.8" x 2.7") along with a weight of 598 grams (1.32 lbs) while the Sony A99 II has measurements of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") accompanied by a weight of 849 grams (1.87 lbs).

See the Pentax K-r vs Sony A99 II in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary dependant on the lens you are employing at the time. Following is a front view over all size comparison of the K-r against the A99 II.

Pentax K-r vs Sony A99 II size comparison

Looking at dimensions and weight, the portability rating of the K-r and A99 II is 67 and 57 respectively.

Pentax K-r vs Sony A99 II top view buttons comparison

Pentax K-r vs Sony A99 II Sensor Comparison

Normally, its hard to envision the difference between sensor dimensions purely by reviewing specs. The picture below will help give you a stronger sense of the sensor sizes in the K-r and A99 II.

All in all, both cameras come with different megapixel count and different sensor dimensions. The K-r because of its tinier sensor will make shooting shallow DOF tougher and the Sony A99 II will offer you extra detail due to its extra 30 Megapixels. Higher resolution will also allow you to crop pictures a good deal more aggressively. The more aged K-r is going to be disadvantaged in sensor technology.

Pentax K-r vs Sony A99 II sensor size comparison

Pentax K-r vs Sony A99 II Screen and ViewFinder

Pentax K-r vs Sony A99 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-r Portrait photography info
Sony A99 II Portrait photography info
63
focusing manually
sensor size is nice (APS-C)
comes with face detection focus
saves RAW files
megapixel count low (12 megapixels)
86
you can focus manually
MP count amazing (42MP)
sensor size is great (Full frame)
offers face detection focusing
delivers RAW formats
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Street Comparison

Pentax K-r Street photography highlights
Sony A99 II Street photography highlights
67
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW files
no moving screen
76
image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
delivers RAW formats
environment proof
very good ISO range (25,600)
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Sports Comparison

Pentax K-r Sports photography advice
Sony A99 II Sports photography advice
55
maximum shutter speed is high (1/6,000 seconds)
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
supports phase detect auto focus
low frames per second (6.0 fps)
megapixel count low (12 megapixels)
not so great battery (470 shots)
82
max shutter speed is good (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
MP count amazing (42 megapixels)
sensor size is great (Full frame)
offers tracking autofocus
environment proof
sensor has phase detect AF
not so great battery life (490 shots)
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Travel Comparison

Pentax K-r Travel photography details
Sony A99 II Travel photography details
47
has built in flash
not so great battery (470 per charge)
megapixel count low (12MP)
screen isn't selfie friendly
70
environment proof
supports bluetooth
MP count amazing (42MP)
display is selfie friendly
not so great battery life (490 shots)
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Landscape Comparison

Pentax K-r as a Landscape photography camera
Sony A99 II as a Landscape photography camera
65
focusing manually
change lenses (Pentax KAF2 mount)
screen is a decent size (3 inch)
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW files
megapixel count low (12MP)
not so great battery (470 per charge)
82
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
nice screen size (3 inches)
image stabilization (Sensor based 5-axis)
MP count amazing (42 megapixels)
sensor size is great (Full frame)
does not have anti aliasing filter
very good ISO range (25,600)
delivers RAW formats
environment proof
has double storage slots
not so great battery life (490 per charge)
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Vlogging Comparison

Pentax K-r Vlogging information
Sony A99 II Vlogging information
26
built in image stabilization (Sensor based)
comes with face detection focus
screen isn't selfie friendly
video quality not great (1280 x 720 pixels)
doesn't have external microphone socket
78
display is selfie friendly
image stabilization (Sensor based 5-axis)
offers face detection focusing
great video quality (3840 x 2160 pxls)
includes external microphone port
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Pentax K-r vs Sony A99 II Specifications

Detailed spec comparison table for Pentax K-r and Sony A99 II
 Pentax K-rSony Alpha A99 II
General Information
Brand Pentax Sony
Model type Pentax K-r Sony Alpha A99 II
Class Entry-Level DSLR Advanced DSLR
Released 2011-03-11 2016-09-19
Body design Compact SLR Mid-size SLR
Sensor Information
Chip Prime II Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C Full frame
Sensor measurements 23.6 x 15.8mm 35.9 x 24mm
Sensor surface area 372.9mm² 861.6mm²
Sensor resolution 12 megapixels 42 megapixels
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Max resolution 4288 x 2848 7952 x 5304
Max native ISO 12800 25600
Max enhanced ISO 25600 102400
Minimum native ISO 200 100
RAW pictures
Minimum enhanced ISO 100 50
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 11 399
Cross type focus points 9 79
Lens
Lens support Pentax KAF2 Sony/Minolta Alpha
Amount of lenses 151 143
Focal length multiplier 1.5 1
Screen
Range of display Fixed Type Fully articulated
Display diagonal 3" 3"
Resolution of display 921 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch screen
Display tech TFT LCD monitor -
Viewfinder Information
Viewfinder type Optical (pentamirror) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 96% 100%
Viewfinder magnification 0.57x 0.78x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/6000s 1/8000s
Continuous shutter speed 6.0fps 12.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash distance 12.00 m (at ISO 100) no built-in flash
Flash options Auto, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync, High-Speed Sync and Wireless Sync Off, auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Fastest flash sync 1/180s 1/250s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (25 fps), 640 x 480 (25 fps) -
Max video resolution 1280x720 3840x2160
Video data format Motion JPEG MPEG-4, AVCHD, XAVC S
Microphone jack
Headphone jack
Connectivity
Wireless None Built-In
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 598g (1.32 lb) 849g (1.87 lb)
Physical dimensions 125 x 97 x 68mm (4.9" x 3.8" x 2.7") 143 x 104 x 76mm (5.6" x 4.1" x 3.0")
DXO scores
DXO Overall rating 72 92
DXO Color Depth rating 22.9 25.4
DXO Dynamic range rating 12.4 13.4
DXO Low light rating 755 2317
Other
Battery life 470 photographs 490 photographs
Type of battery Battery Pack NP-FM500H lithium-ion battery & charger
Battery ID D-LI109,4 x AA -
Self timer Yes (2 or 12 sec) Yes (2, 5, 10 secs)
Time lapse feature
Type of storage SD/SDHC Dual SD/SDHC/SDXC/MS Duo slots
Storage slots One 2
Retail cost $1,100 $3,198