Canon 300D vs Pentax K100D
63 Imaging
43 Features
33 Overall
39


64 Imaging
45 Features
36 Overall
41
Canon 300D vs Pentax K100D Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 1.8" Fixed Screen
- ISO 100 - 1600
- No Video
- Canon EF/EF-S Mount
- 645g - 142 x 99 x 72mm
- Released September 2003
- Also referred to as EOS Digital Rebel / EOS Kiss Digital
- Renewed by Canon 350D
(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
- Launched December 2006
- New Model is Pentax K100D S

Canon 300D vs Pentax K100D Overview
Here is a detailed overview of the Canon 300D versus Pentax K100D, both Entry-Level DSLR cameras by brands Canon and Pentax. The image resolution of the 300D (6MP) and the K100D (6MP) is relatively close and they possess the exact same sensor sizes (APS-C).

The 300D was revealed 4 years before the K100D and that is a fairly large difference as far as camera technology is concerned. Each of the cameras come with the identical body type (Compact SLR).
Before diving straight into a complete comparison, below is a simple introduction of how the 300D matches up vs the K100D with respect to portability, imaging, features and an overall rating.

Canon 300D vs Pentax K100D Gallery
Following is a preview of the gallery photos for Canon EOS 300D & Pentax K100D. The full galleries are available at Canon 300D Gallery & Pentax K100D Gallery.
Reasons to pick Canon 300D over the Pentax K100D
300D | K100D |
---|
Reasons to pick Pentax K100D over the Canon 300D
K100D | 300D | |||
---|---|---|---|---|
Launched | December 2006 | ![]() | September 2003 | Fresher by 39 months |
Screen dimension | 2.5" | ![]() | 1.8" | Bigger screen (+0.7") |
Screen resolution | 210k | ![]() | 118k | Crisper screen (+92k dot) |
Common features in the Canon 300D and Pentax K100D
300D | K100D | |||
---|---|---|---|---|
Manual focus | ![]() | More accurate focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither comes with selfie screen | ||
Touch screen | ![]() | Lack of Touch screen |
Canon 300D vs Pentax K100D Physical Comparison
If you're aiming to carry your camera often, you are going to need to consider its weight and proportions. The Canon 300D comes with outer dimensions of 142mm x 99mm x 72mm (5.6" x 3.9" x 2.8") and a weight of 645 grams (1.42 lbs) whilst the Pentax K100D has measurements of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") and a weight of 660 grams (1.46 lbs).
Take a look at the Canon 300D versus Pentax K100D in our brand new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will change based on the lens you choose at that time. The following is the front view sizing comparison of the 300D compared to the K100D.

Looking at dimensions and weight, the portability grade of the 300D and K100D is 63 and 64 respectively.

Canon 300D vs Pentax K100D Sensor Comparison
Quite often, it can be tough to visualize the gap in sensor sizing just by viewing technical specs. The visual here may give you a more clear sense of the sensor sizes in the 300D and K100D.
As you have seen, each of the cameras have got the exact same sensor measurements and the same resolution and you can expect comparable quality of files although you will want to factor the launch date of the cameras into account. The older 300D will be behind in sensor tech.

Canon 300D vs Pentax K100D Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon 300D vs Pentax K100D Specifications
Canon EOS 300D | Pentax K100D | |
---|---|---|
General Information | ||
Manufacturer | Canon | Pentax |
Model | Canon EOS 300D | Pentax K100D |
Also referred to as | EOS Digital Rebel / EOS Kiss Digital | - |
Type | Entry-Level DSLR | Entry-Level DSLR |
Released | 2003-09-04 | 2006-12-03 |
Body design | Compact SLR | Compact SLR |
Sensor Information | ||
Sensor type | CMOS | CCD |
Sensor size | APS-C | APS-C |
Sensor dimensions | 22.7 x 15.1mm | 23.5 x 15.7mm |
Sensor surface area | 342.8mm² | 369.0mm² |
Sensor resolution | 6MP | 6MP |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 |
Full resolution | 3072 x 2048 | 3008 x 2008 |
Max native ISO | 1600 | 3200 |
Min native ISO | 100 | 200 |
RAW pictures | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 7 | 11 |
Lens | ||
Lens mounting type | Canon EF/EF-S | Pentax KAF |
Total lenses | 326 | 151 |
Crop factor | 1.6 | 1.5 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen size | 1.8" | 2.5" |
Screen resolution | 118k dot | 210k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder | Optical (pentamirror) | Optical (pentamirror) |
Viewfinder coverage | 95 percent | 96 percent |
Viewfinder magnification | 0.5x | 0.57x |
Features | ||
Slowest shutter speed | 30 seconds | 30 seconds |
Maximum shutter speed | 1/4000 seconds | 1/4000 seconds |
Continuous shooting speed | 3.0 frames per second | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 12.00 m (ISO 100) | - |
Flash options | Auto, On, Red-eye reduction, Off | Auto, On, Off, Red-eye reduction |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Maximum flash sync | 1/200 seconds | 1/180 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Max video resolution | None | None |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 1.0 (1.5 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 645 grams (1.42 pounds) | 660 grams (1.46 pounds) |
Dimensions | 142 x 99 x 72mm (5.6" x 3.9" x 2.8") | 129 x 93 x 70mm (5.1" x 3.7" x 2.8") |
DXO scores | ||
DXO All around score | 55 | not tested |
DXO Color Depth score | 21.0 | not tested |
DXO Dynamic range score | 10.8 | not tested |
DXO Low light score | 544 | not tested |
Other | ||
Battery model | - | 4 x AA |
Self timer | Yes (10 sec) | Yes (2 or 12 sec) |
Time lapse recording | ||
Storage media | Compact Flash (Type I or II) | SD/MMC card |
Storage slots | 1 | 1 |
Cost at launch | $54 | $0 |