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Pentax K-r vs Sony A350

Portability
67
Imaging
53
Features
52
Overall
52
Pentax K-r front
 
Sony Alpha DSLR-A350 front
Portability
62
Imaging
53
Features
47
Overall
50

Pentax K-r vs Sony A350 Key Specs

Pentax K-r
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 12800 (Raise 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 A350
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 674g - 131 x 99 x 75mm
  • Announced June 2008
  • New Model is Sony A380
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Pentax K-r vs Sony A350 Overview

Its time to take a more detailed look at the Pentax K-r versus Sony A350, both Entry-Level DSLR cameras by competitors Pentax and Sony. The sensor resolution of the K-r (12MP) and the A350 (14MP) is very close and both cameras have the same sensor sizes (APS-C).

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The K-r was manufactured 2 years later than the A350 and that is a fairly significant difference as far as camera technology is concerned. The two cameras have the same body design (Compact SLR).

Before delving into a detailed comparison, here is a concise introduction of how the K-r grades against the A350 for portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Pentax K-r over the Sony A350

 K-r A350 
AnnouncedMarch 2011June 2008Fresher by 34 months
Display dimensions3"2.7"Larger display (+0.3")
Display resolution921k230kClearer display (+691k dot)

Reasons to pick Sony A350 over the Pentax K-r

 A350 K-r 
Display typeTiltingFixed Tilting display

Common features in the Pentax K-r and Sony A350

 K-r A350 
Focus manually More precise focusing
Selfie screen Neither comes with selfie screen
Touch friendly display No Touch friendly display

Pentax K-r vs Sony A350 Physical Comparison

For those who are going to carry your camera, you should factor in its weight and proportions. The Pentax K-r comes with external measurements of 125mm x 97mm x 68mm (4.9" x 3.8" x 2.7") accompanied by a weight of 598 grams (1.32 lbs) while the Sony A350 has measurements of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") along with a weight of 674 grams (1.49 lbs).

Check out the Pentax K-r versus Sony A350 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary based on the lens you have at the time. Here is a front view measurement comparison of the K-r and the A350.

Pentax K-r vs Sony A350 size comparison

Using dimensions and weight, the portability grade of the K-r and A350 is 67 and 62 respectively.

Pentax K-r vs Sony A350 top view buttons comparison

Pentax K-r vs Sony A350 Sensor Comparison

Quite often, it can be difficult to visualize the difference in sensor sizing simply by researching a spec sheet. The visual below may give you a better sense of the sensor measurements in the K-r and A350.

As you can see, each of the cameras provide the same sensor dimensions but different MP. You can expect to see the Sony A350 to render more detail due to its extra 2 Megapixels. Greater resolution can also enable you to crop images more aggressively. The younger K-r should have a benefit when it comes to sensor technology.

Pentax K-r vs Sony A350 sensor size comparison

Pentax K-r vs Sony A350 Screen and ViewFinder

Pentax K-r vs Sony A350 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-r Portrait photography factors
Sony A350 Portrait photography factors
63
manual focus
decent sensor size (APS-C)
has face detect focus
delivers RAW formats
low resolution sensor (12 megapixels)
71
has manual focus
resolution is good (14 megapixels)
sensor size is decent (APS-C)
supports RAW files
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Street Comparison

Street photography with Pentax K-r
Street photography with Sony A350
67
has image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW formats
no moving screen
66
screen tilts up and down
has image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW files
more heavy than competition (674g)
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Sports Comparison

Pentax K-r Sports photography highlights
Sony A350 Sports photography highlights
55
high shutter speed (1/6,000 seconds)
has image stabilization (Sensor based)
decent sensor size (APS-C)
supports phase detect auto focus
continuous shooting slow (6.0 frames per second)
low resolution sensor (12 megapixels)
bad battery life (470 CIPA)
66
has image stabilization (Sensor based)
resolution is good (14MP)
sensor size is decent (APS-C)
supports phase detect autofocus
continuous shooting slow (3.0 frames per second)
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Travel Comparison

Pentax K-r Travel photography info
Sony A350 Travel photography info
47
flash built-in
bad battery life (470 CIPA)
low resolution sensor (12 megapixels)
does not have selfie friendly screen
51
resolution is good (14 megapixels)
has built in flash
doesn't have Timelapse recording
more heavy than competition (674g)
display isn't selfie friendly
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Landscape Comparison

Pentax K-r Landscape photography features
Sony A350 Landscape photography features
65
manual focus
change lenses (Pentax KAF2 mount)
screen size is good (3 inches)
has image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW formats
low resolution sensor (12 megapixels)
bad battery life (470 per charge)
64
has manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
resolution is good (14MP)
sensor size is decent (APS-C)
supports RAW files
screen is small (2.7 inch)
doesn't have Timelapse recording
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Vlogging Comparison

Pentax K-r Vlogging advice
Sony A350 Vlogging advice
26
has image stabilization (Sensor based)
has face detect focus
does not have selfie friendly screen
video resolution low (1280 x 720 pxls)
doesn't have microphone port
9
no video shooting
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Pentax K-r vs Sony A350 Specifications

Detailed spec comparison table for Pentax K-r and Sony A350
 Pentax K-rSony Alpha DSLR-A350
General Information
Manufacturer Pentax Sony
Model Pentax K-r Sony Alpha DSLR-A350
Class Entry-Level DSLR Entry-Level DSLR
Released 2011-03-11 2008-06-06
Physical type Compact SLR Compact SLR
Sensor Information
Processor Prime II -
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor measurements 23.6 x 15.8mm 23.6 x 15.8mm
Sensor area 372.9mm² 372.9mm²
Sensor resolution 12MP 14MP
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 4288 x 2848 4592 x 3056
Highest native ISO 12800 3200
Highest enhanced ISO 25600 -
Lowest native ISO 200 100
RAW pictures
Lowest enhanced ISO 100 -
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 11 9
Cross focus points 9 -
Lens
Lens mounting type Pentax KAF2 Sony/Minolta Alpha
Available lenses 151 143
Crop factor 1.5 1.5
Screen
Type of display Fixed Type Tilting
Display sizing 3 inches 2.7 inches
Resolution of display 921 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch operation
Display tech TFT LCD monitor -
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 96% 95%
Viewfinder magnification 0.57x 0.49x
Features
Min shutter speed 30s 30s
Max shutter speed 1/6000s 1/4000s
Continuous shutter rate 6.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash range 12.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash settings Auto, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync, High-Speed Sync and Wireless Sync Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
Auto exposure bracketing
White balance bracketing
Max flash synchronize 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (25 fps), 640 x 480 (25 fps) -
Highest video resolution 1280x720 None
Video file format 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 Optional None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 598 grams (1.32 lb) 674 grams (1.49 lb)
Physical dimensions 125 x 97 x 68mm (4.9" x 3.8" x 2.7") 131 x 99 x 75mm (5.2" x 3.9" x 3.0")
DXO scores
DXO Overall score 72 65
DXO Color Depth score 22.9 22.6
DXO Dynamic range score 12.4 11.5
DXO Low light score 755 595
Other
Battery life 470 pictures -
Style of battery Battery Pack -
Battery model D-LI109,4 x AA -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32
Card slots 1 1
Retail pricing $1,100 $600