Leica Digilux 3 vs Pentax K20D
65 Imaging
41 Features
38 Overall
39


59 Imaging
53 Features
52 Overall
52
Leica Digilux 3 vs Pentax K20D Key Specs
(Full Review)
- 7MP - Four Thirds Sensor
- 2.5" Fixed Display
- ISO 100 - 1600
- No Video
- Micro Four Thirds Mount
- 606g - 146 x 87 x 77mm
- Launched September 2006
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200 (Push to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 70mm
- Introduced June 2008
- Succeeded the Pentax K10D

Leica Digilux 3 vs Pentax K20D Overview
On this page, we will be contrasting the Leica Digilux 3 vs Pentax K20D, both Advanced DSLR digital cameras by rivals Leica and Pentax. There exists a noticeable gap between the sensor resolutions of the Digilux 3 (7MP) and K20D (15MP) and the Digilux 3 (Four Thirds) and K20D (APS-C) boast totally different sensor size.

The Digilux 3 was unveiled 21 months prior to the K20D which makes them a generation away from one another. Both cameras have the same body design (Mid-size SLR).
Before we go straight to a in-depth comparison, here is a short view of how the Digilux 3 grades versus the K20D in relation to portability, imaging, features and an overall mark.

Leica Digilux 3 vs Pentax K20D Gallery
Following is a preview of the gallery images for Leica Digilux 3 & Pentax K20D. The full galleries are provided at Leica Digilux 3 Gallery & Pentax K20D Gallery.
Reasons to pick Leica Digilux 3 over the Pentax K20D
Digilux 3 | K20D |
---|
Reasons to pick Pentax K20D over the Leica Digilux 3
K20D | Digilux 3 | |||
---|---|---|---|---|
Introduced | June 2008 | ![]() | September 2006 | Newer by 21 months |
Screen dimensions | 2.7" | ![]() | 2.5" | Bigger screen (+0.2") |
Screen resolution | 230k | ![]() | 207k | Sharper screen (+23k dot) |
Common features in the Leica Digilux 3 and Pentax K20D
Digilux 3 | K20D | |||
---|---|---|---|---|
Manually focus | ![]() | More accurate focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Lacking selfie screen | ||
Touch friendly screen | ![]() | Neither has Touch friendly screen |
Leica Digilux 3 vs Pentax K20D Physical Comparison
For anybody who is going to travel with your camera, you need to take into account its weight and volume. The Leica Digilux 3 has outside dimensions of 146mm x 87mm x 77mm (5.7" x 3.4" x 3.0") with a weight of 606 grams (1.34 lbs) whilst the Pentax K20D has sizing of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") and a weight of 800 grams (1.76 lbs).
Contrast the Leica Digilux 3 vs Pentax K20D in our brand new Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will change based on the lens you are using at that time. Following is a front view sizing comparison of the Digilux 3 compared to the K20D.

Factoring in dimensions and weight, the portability rating of the Digilux 3 and K20D is 65 and 59 respectively.

Leica Digilux 3 vs Pentax K20D Sensor Comparison
More often than not, its hard to visualise the gap between sensor dimensions just by reviewing specs. The image below will give you a more clear sense of the sensor sizes in the Digilux 3 and K20D.
All in all, both of those cameras provide different resolutions and different sensor dimensions. The Digilux 3 with its tinier sensor will make getting shallow DOF tougher and the Pentax K20D will offer you extra detail having an extra 8 Megapixels. Higher resolution will make it easier to crop shots more aggressively. The more aged Digilux 3 is going to be behind in sensor innovation.

Leica Digilux 3 vs Pentax K20D Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Leica Digilux 3 vs Pentax K20D Specifications
Leica Digilux 3 | Pentax K20D | |
---|---|---|
General Information | ||
Make | Leica | Pentax |
Model | Leica Digilux 3 | Pentax K20D |
Type | Advanced DSLR | Advanced DSLR |
Launched | 2006-09-14 | 2008-06-25 |
Physical type | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor measurements | 17.3 x 13mm | 23.4 x 15.6mm |
Sensor area | 224.9mm² | 365.0mm² |
Sensor resolution | 7MP | 15MP |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 |
Maximum resolution | 3136 x 2352 | 4672 x 3104 |
Maximum native ISO | 1600 | 3200 |
Maximum boosted ISO | - | 6400 |
Minimum native ISO | 100 | 100 |
RAW files | ||
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Number of focus points | 3 | 11 |
Lens | ||
Lens mounting type | Micro Four Thirds | Pentax KAF2 |
Available lenses | 45 | 151 |
Focal length multiplier | 2.1 | 1.5 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display diagonal | 2.5 inches | 2.7 inches |
Resolution of display | 207 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentamirror) | Optical (pentaprism) |
Viewfinder coverage | 95% | 95% |
Viewfinder magnification | 0.47x | 0.64x |
Features | ||
Lowest shutter speed | B+ secs | 30 secs |
Highest shutter speed | 1/2000 secs | 1/4000 secs |
Continuous shooting rate | 3.0fps | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | - | 13.00 m (at ISO 100) |
Flash options | Auto, Red-Eye Auto, On, Red-Eye On, Red-Eye Slow Sync, Off, Slow Sync (1&2) | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Highest flash synchronize | 1/160 secs | 1/180 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Maximum 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 proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 606 grams (1.34 lb) | 800 grams (1.76 lb) |
Physical dimensions | 146 x 87 x 77mm (5.7" x 3.4" x 3.0") | 142 x 101 x 70mm (5.6" x 4.0" x 2.8") |
DXO scores | ||
DXO All around score | not tested | 65 |
DXO Color Depth score | not tested | 22.9 |
DXO Dynamic range score | not tested | 11.1 |
DXO Low light score | not tested | 639 |
Other | ||
Battery model | - | D-LI50 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage type | SD/MMC card | SD/MMC/SDHC card |
Card slots | Single | Single |
Retail price | $1,999 | $700 |