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Pentax K100D S vs Sony A350

Portability
65
Imaging
45
Features
38
Overall
42
Pentax K100D Super front
 
Sony Alpha DSLR-A350 front
Portability
62
Imaging
53
Features
47
Overall
50

Pentax K100D S vs Sony A350 Key Specs

Pentax K100D S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 646g - 129 x 91 x 71mm
  • Revealed June 2007
  • Older Model is Pentax K100D
  • Refreshed by Pentax K200D
Sony A350
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 674g - 131 x 99 x 75mm
  • Announced June 2008
  • Updated by Sony A380
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Pentax K100D S vs Sony A350 Overview

On this page, we will be comparing the Pentax K100D S and Sony A350, both Entry-Level DSLR digital cameras by competitors Pentax and Sony. There exists a sizeable gap between the image resolutions of the K100D S (6MP) and A350 (14MP) but both cameras offer the same sensor size (APS-C).

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The K100D S was manufactured 11 months before the A350 and they are both of a similar generation. Both the cameras have the same body design (Compact SLR).

Before delving right into a in depth comparison, here is a concise view of how the K100D S grades against the A350 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Pentax K100D S over the Sony A350

 K100D S A350 

Reasons to pick Sony A350 over the Pentax K100D S

 A350 K100D S 
AnnouncedJune 2008June 2007More recent by 11 months
Screen typeTiltingFixed Tilting screen
Screen dimensions2.7"2.5"Bigger screen (+0.2")
Screen resolution230k210kClearer screen (+20k dot)

Common features in the Pentax K100D S and Sony A350

 K100D S A350 
Manual focus Dial precise focusing
Selfie screen Neither provides selfie screen
Touch screen Neither provides Touch screen

Pentax K100D S vs Sony A350 Physical Comparison

For those who are intending to lug around your camera frequently, you have to take into account its weight and size. The Pentax K100D S provides exterior dimensions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") along with a weight of 646 grams (1.42 lbs) while the Sony A350 has specifications of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") accompanied by a weight of 674 grams (1.49 lbs).

Contrast the Pentax K100D S and Sony A350 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will change dependant on the lens you are employing during that time. Here is a front view proportions comparison of the K100D S versus the A350.

Pentax K100D S vs Sony A350 size comparison

Using dimensions and weight, the portability rating of the K100D S and A350 is 65 and 62 respectively.

Pentax K100D S vs Sony A350 top view buttons comparison

Pentax K100D S vs Sony A350 Sensor Comparison

More often than not, it is very difficult to visualize the difference between sensor measurements only by checking specifications. The photograph underneath might give you a better sense of the sensor dimensions in the K100D S and A350.

Plainly, the two cameras provide the same sensor dimensions albeit different MP. You should expect the Sony A350 to give extra detail due to its extra 8 Megapixels. Higher resolution will also allow you to crop shots more aggressively. The older K100D S is going to be disadvantaged when it comes to sensor technology.

Pentax K100D S vs Sony A350 sensor size comparison

Pentax K100D S vs Sony A350 Screen and ViewFinder

Pentax K100D S vs Sony A350 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K100D S Portrait photography highlights
Sony A350 Portrait photography highlights
51
focusing manually
good sensor size (APS-C)
delivers RAW formats
doesn't have liveview
resolution not great (6MP)
71
manual focus
resolution is good (14MP)
sensor size is decent (APS-C)
exports RAW formats
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Street Comparison

Street photography with Pentax K100D S
Street photography with Sony A350
64
built in image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW formats
screen is fixed
66
has a tilting screen
has image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW formats
more heavy than competitors (674g)
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Sports Comparison

Pentax K100D S as a Sports photography camera
Sony A350 as a Sports photography camera
47
built in image stabilization (Sensor based)
good sensor size (APS-C)
sensor has phase detect auto focus
doesn't have liveview
very slow continuous shooting (3.0 frames/s)
resolution not great (6MP)
66
has image stabilization (Sensor based)
resolution is good (14 megapixels)
sensor size is decent (APS-C)
comes with phase detect autofocus
very slow continuous shooting (3.0 frames per second)
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Travel Comparison

Pentax K100D S as a Travel photography camera
Sony A350 as a Travel photography camera
45
has built in flash
missing Time Lapse mode
resolution not great (6 megapixels)
does not feature selfie friendly display
51
resolution is good (14MP)
flash built-in
doesn't have Timelapse function
more heavy than competitors (674g)
display is not selfie friendly
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Landscape Comparison

Pentax K100D S Landscape photography features
Sony A350 Landscape photography features
52
focusing manually
switch lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW formats
small screen (2.5 inches)
doesn't have liveview
resolution not great (6MP)
missing Time Lapse mode
64
manual focus
switch lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
resolution is good (14MP)
sensor size is decent (APS-C)
exports RAW formats
tiny screen (2.7")
doesn't have Timelapse function
Photography Glossary

Vlogging Comparison

Pentax K100D S as a Vlogging camera
Sony A350 as a Vlogging camera
9
no video shooting
9
no video recording
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Pentax K100D S vs Sony A350 Specifications

Detailed spec comparison table for Pentax K100D S and Sony A350
 Pentax K100D SuperSony Alpha DSLR-A350
General Information
Company Pentax Sony
Model type Pentax K100D Super Sony Alpha DSLR-A350
Type Entry-Level DSLR Entry-Level DSLR
Revealed 2007-06-28 2008-06-06
Physical type Compact SLR Compact SLR
Sensor Information
Sensor type CCD CCD
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 23.6 x 15.8mm
Sensor surface area 369.0mm² 372.9mm²
Sensor resolution 6MP 14MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Highest resolution 3008 x 2008 4592 x 3056
Highest native ISO 3200 3200
Lowest native ISO 200 100
RAW images
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 11 9
Lens
Lens support Pentax KAF2 Sony/Minolta Alpha
Amount of lenses 151 143
Focal length multiplier 1.5 1.5
Screen
Display type Fixed Type Tilting
Display diagonal 2.5 inches 2.7 inches
Display resolution 210 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 96% 95%
Viewfinder magnification 0.57x 0.49x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting rate 3.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance - 12.00 m (at ISO 100)
Flash options Auto, On, Off, Red-eye reduction Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Highest flash synchronize 1/180 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Highest video resolution None None
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 None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 646 gr (1.42 lbs) 674 gr (1.49 lbs)
Physical dimensions 129 x 91 x 71mm (5.1" x 3.6" x 2.8") 131 x 99 x 75mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around rating not tested 65
DXO Color Depth rating not tested 22.6
DXO Dynamic range rating not tested 11.5
DXO Low light rating not tested 595
Other
Battery ID 4 x AA -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC card Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32
Card slots 1 1
Retail cost $520 $600