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Pentax K100D vs Sony A700

Portability
64
Imaging
44
Features
36
Overall
40
Pentax K100D front
 
Sony Alpha DSLR-A700 front
Portability
58
Imaging
50
Features
58
Overall
53

Pentax K100D vs Sony A700 Key Specs

Pentax K100D
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF Mount
  • 660g - 129 x 93 x 70mm
  • Revealed December 2006
  • Renewed by Pentax K100D S
Sony A700
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 768g - 142 x 105 x 80mm
  • Announced December 2007
  • Older Model is Konica Minolta 7D
  • New Model is Sony A77
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Pentax K100D vs Sony A700 Overview

Let's look more closely at the Pentax K100D versus Sony A700, former being a Entry-Level DSLR while the other is a Advanced DSLR by manufacturers Pentax and Sony. There is a noticeable difference among the sensor resolutions of the K100D (6MP) and A700 (12MP) but both cameras provide the identical sensor size (APS-C).

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The K100D was announced 12 months prior to the A700 which means that they are both of a similar age. Both cameras feature different body design with the Pentax K100D being a Compact SLR camera and the Sony A700 being a Mid-size SLR camera.

Before we go right into a full comparison, here is a concise view of how the K100D grades versus the A700 in terms of portability, imaging, features and an overall rating.

Photography Glossary

        

Reasons to pick Pentax K100D over the Sony A700

 K100D A700 

Reasons to pick Sony A700 over the Pentax K100D

 A700 K100D 
AnnouncedDecember 2007December 2006Fresher by 12 months
Display size3"2.5"Larger display (+0.5")
Display resolution920k210kClearer display (+710k dot)

Common features in the Pentax K100D and Sony A700

 K100D A700 
Manually focus Very precise focus
Display typeFixed Fixed Fixed display
Selfie screen Lacking selfie screen
Touch friendly display Lacking Touch friendly display

Pentax K100D vs Sony A700 Physical Comparison

If you're intending to carry your camera regularly, you will have to factor in its weight and volume. The Pentax K100D offers outside dimensions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") along with a weight of 660 grams (1.46 lbs) and the Sony A700 has sizing of 142mm x 105mm x 80mm (5.6" x 4.1" x 3.1") accompanied by a weight of 768 grams (1.69 lbs).

Analyze the Pentax K100D versus Sony A700 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change depending on the lens you are utilising at that time. Following is a front view measurements comparison of the K100D vs the A700.

Pentax K100D vs Sony A700 size comparison

Using size and weight, the portability score of the K100D and A700 is 64 and 58 respectively.

Pentax K100D vs Sony A700 top view buttons comparison

Pentax K100D vs Sony A700 Sensor Comparison

In many cases, it can be hard to picture the contrast in sensor sizing just by seeing specs. The graphic here might offer you a more clear sense of the sensor sizes in the K100D and A700.

As you can plainly see, both the cameras come with the identical sensor size but different resolution. You can expect to see the Sony A700 to produce extra detail with its extra 6MP. Greater resolution will make it easier to crop photos a good deal more aggressively. The older K100D will be disadvantaged in sensor innovation.

Pentax K100D vs Sony A700 sensor size comparison

Pentax K100D vs Sony A700 Screen and ViewFinder

Pentax K100D vs Sony A700 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax K100D
Portrait photography with Sony A700
50
has manual focus
sensor size is nice (APS-C)
saves RAW files
does not have liveview
MP count low (6MP)
54
focusing manually
good sensor size (APS-C)
delivers RAW formats
does not have liveview
sensor resolution low (12MP)
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Street Comparison

Pentax K100D Street photography factors
Sony A700 Street photography factors
58
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW files
screen is fixed
heavier than average in class (660 grams)
64
has image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW formats
weather proof
screen does not articulate
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Sports Comparison

Pentax K100D as a Sports photography camera
Sony A700 as a Sports photography camera
47
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
comes with phase detect AF
does not have liveview
slow fps (3.0 fps)
MP count low (6 megapixels)
56
max shutter speed is good (1/8,000 seconds)
has image stabilization (Sensor based)
good sensor size (APS-C)
weather proof
has phase detect auto focus
does not have liveview
max fps low (5.0 frames/s)
sensor resolution low (12MP)
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Travel Comparison

Travel photography with Pentax K100D
Travel photography with Sony A700
42
built-in flash
does not have Time Lapse recording
heavier than average in class (660 grams)
MP count low (6MP)
doesn't have selfie friendly screen
49
weather proof
built-in flash
lack of Timelapse function
sensor resolution low (12 megapixels)
does not feature selfie friendly screen
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Landscape Comparison

Pentax K100D Landscape photography advice
Sony A700 Landscape photography advice
51
has manual focus
change lenses (Pentax KAF mount)
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW files
small screen (2.5 inch)
does not have liveview
MP count low (6 megapixels)
does not have Time Lapse recording
62
focusing manually
change lenses (Sony/Minolta Alpha mount)
screen is a decent size (3 inch)
has image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW formats
weather proof
has dual storage slots
does not have liveview
sensor resolution low (12MP)
lack of Timelapse function
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Vlogging Comparison

Pentax K100D Vlogging factors
Sony A700 Vlogging factors
9
can't record video
9
no video
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Pentax K100D vs Sony A700 Specifications

Detailed spec comparison table for Pentax K100D and Sony A700
 Pentax K100DSony Alpha DSLR-A700
General Information
Make Pentax Sony
Model type Pentax K100D Sony Alpha DSLR-A700
Type Entry-Level DSLR Advanced DSLR
Revealed 2006-12-03 2007-12-19
Body design Compact SLR Mid-size SLR
Sensor Information
Sensor type CCD CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 23.5 x 15.6mm
Sensor surface area 369.0mm² 366.6mm²
Sensor resolution 6MP 12MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Max resolution 3008 x 2008 4272 x 2848
Max native ISO 3200 6400
Min native ISO 200 100
RAW photos
Autofocusing
Focus manually
Touch to focus
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 11 11
Lens
Lens support Pentax KAF Sony/Minolta Alpha
Total lenses 151 143
Crop factor 1.5 1.5
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 2.5 inches 3 inches
Screen resolution 210k dot 920k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Optical (pentamirror) Optical (pentaprism)
Viewfinder coverage 96 percent 95 percent
Viewfinder magnification 0.57x 0.6x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/4000s 1/8000s
Continuous shutter speed 3.0 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance - 12.00 m
Flash modes Auto, On, Off, Red-eye reduction Auto, Fill-in, Red-Eye reduction, Slow Sync, rear curtain, Off
External flash
AEB
WB bracketing
Fastest flash sync 1/180s 1/250s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Max video resolution None None
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 660 gr (1.46 pounds) 768 gr (1.69 pounds)
Physical dimensions 129 x 93 x 70mm (5.1" x 3.7" x 2.8") 142 x 105 x 80mm (5.6" x 4.1" x 3.1")
DXO scores
DXO Overall rating not tested 66
DXO Color Depth rating not tested 22.3
DXO Dynamic range rating not tested 11.9
DXO Low light rating not tested 581
Other
Battery ID 4 x AA NP-FM500H
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/MMC card Compact Flash (Type I or II), Memory Stick Duo / Pro Duo
Storage slots Single 2
Launch pricing $0 $1,000