Pentax 645D vs Pentax P80
50 Imaging
76 Features
52 Overall
66
95 Imaging
35 Features
23 Overall
30
Pentax 645D vs Pentax P80 Key Specs
(Full Review)
- 40MP - Medium format Sensor
- 3" Fixed Screen
- ISO 200 - 1600
- No Anti-Alias Filter
- No Video
- Pentax 645AF2 Mount
- 1480g - 156 x 117 x 119mm
- Announced March 2010
- Refreshed by Pentax 645Z
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 64 - 6400
- 1280 x 720 video
- 28-110mm (F2.6-5.8) lens
- 125g - 102 x 59 x 25mm
- Announced August 2009
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Lets take a more detailed look at the Pentax 645D vs Pentax P80, one is a Pro DSLR and the latter is a Small Sensor Compact and both of them are produced by Pentax. There is a huge difference between the resolutions of the 645D (40MP) and P80 (12MP) and the 645D (Medium format) and P80 (1/2.3") use totally different sensor size.
President Biden pushes bill mandating TikTok sale or banThe 645D was unveiled 8 months after the P80 which means that they are of a similar generation. Each of these cameras offer different body type with the Pentax 645D being a Large SLR camera and the Pentax P80 being a Compact camera.
Before delving straight into a thorough comparison, below is a quick highlight of how the 645D grades versus the P80 when considering portability, imaging, features and an overall score.
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This is a preview of the gallery images for Pentax 645D and Pentax Optio P80. The full galleries are available at Pentax 645D Gallery and Pentax P80 Gallery.
Reasons to pick Pentax 645D over the Pentax P80
| 645D | P80 | |||
|---|---|---|---|---|
| Announced | March 2010 |  | August 2009 | More modern by 8 months |
| Screen sizing | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 921k |  | 230k | Crisper screen (+691k dot) |
Reasons to pick Pentax P80 over the Pentax 645D
| P80 | 645D |
|---|
Common features in the Pentax 645D and Pentax P80
| 645D | P80 | |||
|---|---|---|---|---|
| Focus manually |  | Very exact focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Selfie screen |  | Neither includes selfie screen | ||
| Touch screen |  | Neither includes Touch screen |
Pentax 645D vs Pentax P80 Physical Comparison
If you're intending to carry around your camera, you'll need to consider its weight and volume. The Pentax 645D features external dimensions of 156mm x 117mm x 119mm (6.1" x 4.6" x 4.7") and a weight of 1480 grams (3.26 lbs) while the Pentax P80 has sizing of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") along with a weight of 125 grams (0.28 lbs).
Look at the Pentax 645D vs Pentax P80 in the new Camera and Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you use at that moment. Below is the front view measurements comparison of the 645D compared to the P80.
Taking into account size and weight, the portability score of the 645D and P80 is 50 and 95 respectively.
Pentax 645D vs Pentax P80 Sensor Comparison
In many cases, it can be hard to envision the gap between sensor sizes purely by checking specifications. The pic underneath may offer you a better sense of the sensor sizes in the 645D and P80.
Plainly, both of the cameras offer different resolutions and different sensor sizes. The 645D having a bigger sensor will make shooting shallower DOF less difficult and the Pentax 645D will resolve greater detail having an extra 28MP. Higher resolution will enable you to crop photographs a little more aggressively. The fresher 645D will have a benefit with regard to sensor innovation.
Pentax 645D vs Pentax P80 Screen and ViewFinder
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Pentax 645D vs Pentax P80 Specifications
| Pentax 645D | Pentax Optio P80 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Pentax |
| Model | Pentax 645D | Pentax Optio P80 |
| Type | Pro DSLR | Small Sensor Compact |
| Announced | 2010-03-10 | 2009-08-05 |
| Body design | Large SLR | Compact |
| Sensor Information | ||
| Chip | Prime II | Prime |
| Sensor type | CCD | CCD |
| Sensor size | Medium format | 1/2.3" |
| Sensor dimensions | 44 x 33mm | 6.17 x 4.55mm |
| Sensor area | 1,452.0mm² | 28.1mm² |
| Sensor resolution | 40 megapixel | 12 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 4:3 and 16:9 |
| Highest Possible resolution | 7264 x 5440 | 4000 x 3000 |
| Maximum native ISO | 1600 | 6400 |
| Min native ISO | 200 | 64 |
| RAW data | ||
| Min enhanced ISO | 100 | - |
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | 11 | 9 |
| Lens | ||
| Lens mount | Pentax 645AF2 | fixed lens |
| Lens focal range | - | 28-110mm (3.9x) |
| Maximal aperture | - | f/2.6-5.8 |
| Macro focus range | - | 10cm |
| Amount of lenses | 6 | - |
| Focal length multiplier | 0.8 | 5.8 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen size | 3" | 2.7" |
| Screen resolution | 921k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen technology | TFT Color LCD with wide-viewing angle and with AR coating | - |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | None |
| Viewfinder coverage | 98 percent | - |
| Viewfinder magnification | 0.85x | - |
| Features | ||
| Min shutter speed | 30 seconds | 4 seconds |
| Max shutter speed | 1/4000 seconds | 1/1000 seconds |
| Continuous shutter speed | 1.0fps | 3.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | 4.60 m |
| Flash modes | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain | - |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash sync | 1/125 seconds | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | - | 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30, 15 fps) |
| Maximum video resolution | None | 1280x720 |
| Video data format | - | Motion JPEG |
| Mic jack | ||
| Headphone jack | ||
| 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 seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 1480 grams (3.26 lb) | 125 grams (0.28 lb) |
| Dimensions | 156 x 117 x 119mm (6.1" x 4.6" x 4.7") | 102 x 59 x 25mm (4.0" x 2.3" x 1.0") |
| DXO scores | ||
| DXO Overall score | 82 | not tested |
| DXO Color Depth score | 24.6 | not tested |
| DXO Dynamic range score | 12.6 | not tested |
| DXO Low light score | 1262 | not tested |
| Other | ||
| Battery life | 800 pictures | - |
| Battery form | Battery Pack | - |
| Battery model | D-LI90 | D-LI68 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage media | SD/SDHC | SD/SDHC, Internal |
| Storage slots | Two | Single |
| Launch price | $4,000 | $200 |
