Leica Digilux 3 vs Pentax K-3 III
65 Imaging
41 Features
38 Overall
39
58 Imaging
70 Features
86 Overall
76
Leica Digilux 3 vs Pentax K-3 III Key Specs
(Full Review)
- 7MP - Four Thirds Sensor
- 2.5" Fixed Screen
- ISO 100 - 1600
- No Video
- Micro Four Thirds Mount
- 606g - 146 x 87 x 77mm
- Launched September 2006
(Full Review)
- 26MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 1600000
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Pentax KAF2 Mount
- 820g - 135 x 104 x 74mm
- Launched March 2021
Snapchat Adds Watermarks to AI-Created Images Leica Digilux 3 vs Pentax K-3 III Overview
Here is a extensive analysis of the Leica Digilux 3 and Pentax K-3 III, both Advanced DSLR digital cameras by brands Leica and Pentax. There exists a sizeable gap between the resolutions of the Digilux 3 (7MP) and K-3 III (26MP) and the Digilux 3 (Four Thirds) and K-3 III (APS-C) enjoy different sensor measurements.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe Digilux 3 was revealed 15 years before the K-3 III and that is quite a large gap as far as technology is concerned. Both of the cameras come with the identical body type (Mid-size SLR).
Before going straight into a more detailed comparison, below is a concise overview of how the Digilux 3 grades against the K-3 III with regard to portability, imaging, features and an overall rating.
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Reasons to pick Leica Digilux 3 over the Pentax K-3 III
| Digilux 3 | K-3 III |
|---|
Reasons to pick Pentax K-3 III over the Leica Digilux 3
| K-3 III | Digilux 3 | |||
|---|---|---|---|---|
| Launched | March 2021 | September 2006 | Fresher by 177 months | |
| Screen dimension | 3.2" | 2.5" | Bigger screen (+0.7") | |
| Screen resolution | 1620k | 207k | Crisper screen (+1413k dot) | |
| Touch friendly screen | Quickly navigate |
Common features in the Leica Digilux 3 and Pentax K-3 III
| Digilux 3 | K-3 III | |||
|---|---|---|---|---|
| Focus manually | Dial exact focus | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Neither features selfie screen |
Leica Digilux 3 vs Pentax K-3 III Physical Comparison
In case you're looking to carry your camera often, you will need to factor its weight and proportions. The Leica Digilux 3 enjoys outer measurements of 146mm x 87mm x 77mm (5.7" x 3.4" x 3.0") along with a weight of 606 grams (1.34 lbs) whilst the Pentax K-3 III has measurements of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") and a weight of 820 grams (1.81 lbs).
Look at the Leica Digilux 3 and Pentax K-3 III in the new Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing at that moment. Underneath is the front view dimensions comparison of the Digilux 3 vs the K-3 III.

Looking at dimensions and weight, the portability rating of the Digilux 3 and K-3 III is 65 and 58 respectively.
Leica Digilux 3 vs Pentax K-3 III Sensor Comparison
More often than not, it's tough to picture the gap between sensor sizing simply by reading through specs. The photograph here might give you a better sense of the sensor measurements in the Digilux 3 and K-3 III.
All in all, both the cameras have got different resolutions and different sensor sizing. The Digilux 3 using its tinier sensor is going to make getting shallow depth of field tougher and the Pentax K-3 III will give extra detail because of its extra 19MP. Higher resolution will help you crop pictures much more aggressively. The older Digilux 3 is going to be behind in sensor tech.
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Leica Digilux 3 vs Pentax K-3 III Specifications
| Leica Digilux 3 | Pentax K-3 Mark III | |
|---|---|---|
| General Information | ||
| Manufacturer | Leica | Pentax |
| Model | Leica Digilux 3 | Pentax K-3 Mark III |
| Type | Advanced DSLR | Advanced DSLR |
| Launched | 2006-09-14 | 2021-03-31 |
| 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 x 15.5mm |
| Sensor area | 224.9mm² | 356.5mm² |
| Sensor resolution | 7 megapixels | 26 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 |
| Peak resolution | 3136 x 2352 | 6192 x 4128 |
| Highest native ISO | 1600 | 1600000 |
| Min native ISO | 100 | 100 |
| RAW data | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Number of focus points | 3 | 101 |
| Cross focus points | - | 25 |
| Lens | ||
| Lens mount | Micro Four Thirds | Pentax KAF2 |
| Total lenses | 45 | 156 |
| Focal length multiplier | 2.1 | 1.6 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen size | 2.5 inch | 3.2 inch |
| Screen resolution | 207 thousand dots | 1,620 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentamirror) | Optical (pentaprism) |
| Viewfinder coverage | 95% | 100% |
| Viewfinder magnification | 0.47x | 0.7x |
| Features | ||
| Minimum shutter speed | B+ seconds | 30 seconds |
| Fastest shutter speed | 1/2000 seconds | 1/8000 seconds |
| Continuous shutter rate | 3.0 frames/s | 12.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | - | no built-in flash |
| Flash modes | Auto, Red-Eye Auto, On, Red-Eye On, Red-Eye Slow Sync, Off, Slow Sync (1&2) | Auto, Auto + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow- speed Sync, Slow-speed Sync + Red-eye, P-TTL, Contrast-control-sync, High-speed sync, Wireless sync |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/160 seconds | 1/200 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | - | 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 24p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 24p, MOV, H.264, Linear PCM |
| Highest video resolution | None | 3840x2160 |
| Video data format | - | MPEG-4, H.264 |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.2 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 606g (1.34 lbs) | 820g (1.81 lbs) |
| Dimensions | 146 x 87 x 77mm (5.7" x 3.4" x 3.0") | 135 x 104 x 74mm (5.3" x 4.1" x 2.9") |
| DXO scores | ||
| DXO Overall score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery life | - | 800 photographs |
| Battery style | - | Battery Pack |
| Battery model | - | D-LI90 |
| Self timer | Yes (2 or 10 sec) | Yes |
| Time lapse recording | ||
| Storage type | SD/MMC card | Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1) |
| Card slots | Single | Two |
| Launch pricing | $1,999 | $1,999 |