Canon 5D vs Pentax K-3 III
55 Imaging
55 Features
41 Overall
49
58 Imaging
71 Features
86 Overall
77
Canon 5D vs Pentax K-3 III Key Specs
(Full Review)
- 13MP - Full frame Sensor
- 2.5" Fixed Screen
- ISO 100 - 3200
- 1/8000s Max Shutter
- No Video
- Canon EF Mount
- 895g - 152 x 113 x 75mm
- Revealed November 2005
- New Model is Canon 5D MII
(Full Review)
- 26MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 1600000
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Pentax KAF2 Mount
- 820g - 135 x 104 x 74mm
- Introduced March 2021
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The following is a thorough comparison of the Canon 5D vs Pentax K-3 III, both Advanced DSLR cameras by brands Canon and Pentax. There exists a considerable gap among the image resolutions of the 5D (13MP) and K-3 III (26MP) and the 5D (Full frame) and K-3 III (APS-C) come with totally different sensor sizing.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe 5D was revealed 16 years before the K-3 III which is a fairly large difference as far as camera technology is concerned. The two cameras offer the identical body type (Mid-size SLR).
Before going in to a in depth comparison, below is a brief synopsis of how the 5D matches up against the K-3 III for portability, imaging, features and an overall mark.
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This is a preview of the gallery photos for Canon EOS 5D & Pentax K-3 Mark III. The full galleries are viewable at Canon 5D Gallery & Pentax K-3 III Gallery.
Reasons to pick Canon 5D over the Pentax K-3 III
| 5D | K-3 III |
|---|
Reasons to pick Pentax K-3 III over the Canon 5D
| K-3 III | 5D | |||
|---|---|---|---|---|
| Introduced | March 2021 |  | November 2005 | Newer by 187 months |
| Screen sizing | 3.2" |  | 2.5" | Bigger screen (+0.7") |
| Screen resolution | 1620k |  | 230k | Crisper screen (+1390k dot) |
| Touch friendly screen |  | Quickly navigate |
Common features in the Canon 5D and Pentax K-3 III
| 5D | K-3 III | |||
|---|---|---|---|---|
| Manually focus |  | Dial accurate focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Selfie screen |  | Missing selfie screen |
Canon 5D vs Pentax K-3 III Physical Comparison
If you are intending to travel with your camera frequently, you have to take into account its weight and size. The Canon 5D enjoys external dimensions of 152mm x 113mm x 75mm (6.0" x 4.4" x 3.0") along with a weight of 895 grams (1.97 lbs) whilst the Pentax K-3 III has specifications of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") with a weight of 820 grams (1.81 lbs).
See the Canon 5D vs Pentax K-3 III in our brand new Camera plus Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary based on the lens you are using at that moment. Below is the front view physical size comparison of the 5D versus the K-3 III.
Using dimensions and weight, the portability rating of the 5D and K-3 III is 55 and 58 respectively.
Canon 5D vs Pentax K-3 III Sensor Comparison
Normally, it's tough to see the gap in sensor dimensions merely by seeing specs. The picture below may provide you a stronger sense of the sensor dimensions in the 5D and K-3 III.
All in all, both of the cameras enjoy different resolutions and different sensor dimensions. The 5D having a bigger sensor will make shooting bokeh less difficult and the Pentax K-3 III will provide greater detail because of its extra 13 Megapixels. Higher resolution will also enable you to crop pictures far more aggressively. The more aged 5D will be behind in sensor technology.
Canon 5D vs Pentax K-3 III Screen and ViewFinder
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Canon 5D vs Pentax K-3 III Specifications
| Canon EOS 5D | Pentax K-3 Mark III | |
|---|---|---|
| General Information | ||
| Manufacturer | Canon | Pentax |
| Model type | Canon EOS 5D | Pentax K-3 Mark III |
| Class | Advanced DSLR | Advanced DSLR |
| Revealed | 2005-11-12 | 2021-03-31 |
| Physical type | Mid-size SLR | Mid-size SLR |
| Sensor Information | ||
| Chip | Digic II | - |
| Sensor type | CMOS | CMOS |
| Sensor size | Full frame | APS-C |
| Sensor measurements | 36 x 24mm | 23 x 15.5mm |
| Sensor surface area | 864.0mm² | 356.5mm² |
| Sensor resolution | 13 megapixels | 26 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Peak resolution | 4368 x 2912 | 6192 x 4128 |
| Highest native ISO | 3200 | 1600000 |
| Min native ISO | 100 | 100 |
| RAW files | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 9 | 101 |
| Cross type focus points | - | 25 |
| Lens | ||
| Lens mount type | Canon EF | Pentax KAF2 |
| Amount of lenses | 250 | 156 |
| Crop factor | 1 | 1.6 |
| Screen | ||
| Type of screen | Fixed Type | Fixed Type |
| Screen diagonal | 2.5" | 3.2" |
| Resolution of screen | 230 thousand dots | 1,620 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen tech | TFT liquid-crystal color LCD | - |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Optical (pentaprism) |
| Viewfinder coverage | 96% | 100% |
| Viewfinder magnification | 0.71x | 0.7x |
| Features | ||
| Min shutter speed | 30 secs | 30 secs |
| Max shutter speed | 1/8000 secs | 1/8000 secs |
| Continuous shutter rate | 3.0fps | 12.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash options | External | 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 |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Max flash synchronize | 1/200 secs | 1/200 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| 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 port | ||
| Headphone port | ||
| 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 | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 895g (1.97 lb) | 820g (1.81 lb) |
| Dimensions | 152 x 113 x 75mm (6.0" x 4.4" x 3.0") | 135 x 104 x 74mm (5.3" x 4.1" x 2.9") |
| DXO scores | ||
| DXO Overall rating | 71 | not tested |
| DXO Color Depth rating | 22.9 | not tested |
| DXO Dynamic range rating | 11.1 | not tested |
| DXO Low light rating | 1368 | not tested |
| Other | ||
| Battery life | 800 pictures | 800 pictures |
| Battery type | Battery Pack | Battery Pack |
| Battery ID | BP-511A | D-LI90 |
| Self timer | Yes (10 sec (2 sec with mirror lock-up)) | Yes |
| Time lapse feature | ||
| Type of storage | Compact Flash (Type I or II) | Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1) |
| Card slots | 1 | 2 |
| Cost at release | $2,780 | $1,999 |