Pentax K100D vs Sony A200
64 Imaging
45 Features
36 Overall
41


66 Imaging
49 Features
38 Overall
44
Pentax K100D vs Sony A200 Key Specs
(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
- Later Model is Pentax K100D S
(Full Review)
- 10MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 572g - 131 x 99 x 71mm
- Launched July 2008
- Refreshed by Sony A230

Pentax K100D vs Sony A200 Overview
In this article, we will be evaluating the Pentax K100D vs Sony A200, both Entry-Level DSLR cameras by manufacturers Pentax and Sony. There is a crucial difference among the sensor resolutions of the K100D (6MP) and A200 (10MP) but they come with the same exact sensor sizes (APS-C).

The K100D was launched 19 months earlier than the A200 which makes the cameras a generation apart from each other. Each of these cameras offer the identical body type (Compact SLR).
Before getting through a in-depth comparison, below is a simple view of how the K100D scores against the A200 in regards to portability, imaging, features and an overall rating.

Pentax K100D vs Sony A200 Gallery
Below is a preview of the gallery photos for Pentax K100D and Sony Alpha DSLR-A200. The complete galleries are available at Pentax K100D Gallery and Sony A200 Gallery.
Reasons to pick Pentax K100D over the Sony A200
K100D | A200 |
---|
Reasons to pick Sony A200 over the Pentax K100D
A200 | K100D | |||
---|---|---|---|---|
Launched | July 2008 | ![]() | December 2006 | Fresher by 19 months |
Screen sizing | 2.7" | ![]() | 2.5" | Bigger screen (+0.2") |
Screen resolution | 230k | ![]() | 210k | Sharper screen (+20k dot) |
Common features in the Pentax K100D and Sony A200
K100D | A200 | |||
---|---|---|---|---|
Manual focus | ![]() | More precise focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch friendly screen | ![]() | No Touch friendly screen |
Pentax K100D vs Sony A200 Physical Comparison
In case you're planning to carry your camera often, you have to factor in its weight and dimensions. The Pentax K100D enjoys 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) whilst the Sony A200 has dimensions of 131mm x 99mm x 71mm (5.2" x 3.9" x 2.8") along with a weight of 572 grams (1.26 lbs).
Look at the Pentax K100D vs Sony A200 in the latest Camera with Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have attached during that time. Below is the front view scale comparison of the K100D versus the A200.

Taking into account size and weight, the portability rating of the K100D and A200 is 64 and 66 respectively.

Pentax K100D vs Sony A200 Sensor Comparison
Oftentimes, its tough to imagine the gap in sensor sizing only by going through specs. The visual below might offer you a far better sense of the sensor sizes in the K100D and A200.
All in all, each of these cameras offer the same exact sensor sizing albeit different megapixels. You should count on the Sony A200 to provide greater detail utilizing its extra 4MP. Higher resolution will also help you crop shots a little more aggressively. The older K100D will be behind with regard to sensor tech.

Pentax K100D vs Sony A200 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K100D vs Sony A200 Specifications
Pentax K100D | Sony Alpha DSLR-A200 | |
---|---|---|
General Information | ||
Brand Name | Pentax | Sony |
Model | Pentax K100D | Sony Alpha DSLR-A200 |
Category | Entry-Level DSLR | Entry-Level DSLR |
Revealed | 2006-12-03 | 2008-07-17 |
Physical type | Compact SLR | Compact SLR |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.5 x 15.7mm | 23.6 x 15.8mm |
Sensor surface area | 369.0mm² | 372.9mm² |
Sensor resolution | 6MP | 10MP |
Anti aliasing filter | ||
Aspect ratio | 3:2 | - |
Peak resolution | 3008 x 2008 | 3872 x 2592 |
Highest native ISO | 3200 | 3200 |
Min native ISO | 200 | 100 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous AF | ||
Single AF | ||
AF tracking | ||
AF selectice | ||
Center weighted AF | ||
AF multi area | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 11 | 9 |
Lens | ||
Lens mount | Pentax KAF | Sony/Minolta Alpha |
Available lenses | 151 | 143 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 2.5" | 2.7" |
Screen resolution | 210k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentamirror) | Optical (pentamirror) |
Viewfinder coverage | 96 percent | 95 percent |
Viewfinder magnification | 0.57x | 0.55x |
Features | ||
Minimum shutter speed | 30 secs | 30 secs |
Fastest shutter speed | 1/4000 secs | 1/4000 secs |
Continuous shutter rate | 3.0fps | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | - | 12.00 m (at ISO 100) |
Flash modes | Auto, On, Off, Red-eye reduction | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Fastest flash synchronize | 1/180 secs | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Highest video resolution | None | None |
Mic support | ||
Headphone support | ||
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 proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 660 gr (1.46 pounds) | 572 gr (1.26 pounds) |
Dimensions | 129 x 93 x 70mm (5.1" x 3.7" x 2.8") | 131 x 99 x 71mm (5.2" x 3.9" x 2.8") |
DXO scores | ||
DXO Overall score | not tested | 63 |
DXO Color Depth score | not tested | 22.3 |
DXO Dynamic range score | not tested | 11.3 |
DXO Low light score | not tested | 521 |
Other | ||
Battery model | 4 x AA | - |
Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage type | SD/MMC card | Compact Flash |
Card slots | One | One |
Launch pricing | $0 | $100 |