Pentax 645Z vs Pentax KP
49 Imaging
80 Features
74 Overall
77
61 Imaging
67 Features
76 Overall
70
Pentax 645Z vs Pentax KP Key Specs
(Full Review)
- 51MP - Medium format Sensor
- 3.2" Tilting Display
- ISO 100 - 204800
- No Anti-Alias Filter
- 1920 x 1080 video
- Pentax 645AF2 Mount
- 1550g - 156 x 117 x 123mm
- Announced April 2014
- Succeeded the Pentax 645D
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Display
- ISO 100 - 819200
- Sensor based 5-axis Image Stabilization
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 703g - 132 x 101 x 76mm
- Revealed January 2017
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Here is a complete comparison of the Pentax 645Z vs Pentax KP, one being a Pro DSLR and the other is a Advanced DSLR and both are produced by Pentax. There is a crucial difference among the image resolutions of the 645Z (51MP) and KP (24MP) and the 645Z (Medium format) and KP (APS-C) enjoy different sensor size.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe 645Z was brought out 3 years prior to the KP and that is a fairly serious gap as far as camera tech is concerned. Both the cameras offer different body type with the Pentax 645Z being a Large SLR camera and the Pentax KP being a Mid-size SLR camera.
Before delving straight into a thorough comparison, below is a quick synopsis of how the 645Z scores vs the KP with regards to portability, imaging, features and an overall rating.
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Here is a sample of the gallery pictures for Pentax 645Z and Pentax KP. The entire galleries are viewable at Pentax 645Z Gallery and Pentax KP Gallery.
Reasons to pick Pentax 645Z over the Pentax KP
| 645Z | KP | |||
|---|---|---|---|---|
| Display sizing | 3.2" |  | 3" | Larger display (+0.2") |
| Display resolution | 1037k |  | 921k | Crisper display (+116k dot) |
Reasons to pick Pentax KP over the Pentax 645Z
| KP | 645Z | |||
|---|---|---|---|---|
| Revealed | January 2017 |  | April 2014 | Fresher by 33 months |
Common features in the Pentax 645Z and Pentax KP
| 645Z | KP | |||
|---|---|---|---|---|
| Manual focus |  | Dial precise focusing | ||
| Display type | Tilting |  | Tilting | Tilting display |
| Selfie screen |  | Neither comes with selfie screen | ||
| Touch display |  | Neither comes with Touch display |
Pentax 645Z vs Pentax KP Physical Comparison
When you are looking to carry your camera frequently, you should take into account its weight and volume. The Pentax 645Z comes with physical dimensions of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") accompanied by a weight of 1550 grams (3.42 lbs) whilst the Pentax KP has sizing of 132mm x 101mm x 76mm (5.2" x 4.0" x 3.0") along with a weight of 703 grams (1.55 lbs).
Contrast the Pentax 645Z vs Pentax KP in the new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you have at that time. Following is the front view proportions comparison of the 645Z compared to the KP.
Using size and weight, the portability rating of the 645Z and KP is 49 and 61 respectively.
Pentax 645Z vs Pentax KP Sensor Comparison
Often, its tough to imagine the gap in sensor sizing merely by looking through technical specs. The graphic here will help provide you a more clear sense of the sensor sizes in the 645Z and KP.
As you can tell, the two cameras enjoy different resolutions and different sensor sizing. The 645Z due to its larger sensor is going to make achieving shallow DOF easier and the Pentax 645Z will provide you with extra detail having its extra 27 Megapixels. Greater resolution will also enable you to crop images far more aggressively. The older 645Z will be behind when it comes to sensor innovation.
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Pentax 645Z vs Pentax KP Specifications
| Pentax 645Z | Pentax KP | |
|---|---|---|
| General Information | ||
| Company | Pentax | Pentax |
| Model | Pentax 645Z | Pentax KP |
| Type | Pro DSLR | Advanced DSLR |
| Announced | 2014-04-15 | 2017-01-26 |
| Body design | Large SLR | Mid-size SLR |
| Sensor Information | ||
| Processor | PRIME III | PRIME IV |
| Sensor type | CMOS | CMOS |
| Sensor size | Medium format | APS-C |
| Sensor measurements | 44 x 33mm | 23.5 x 15.6mm |
| Sensor surface area | 1,452.0mm² | 366.6mm² |
| Sensor resolution | 51 megapixel | 24 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 3:2 |
| Full resolution | 8256 x 6192 | 6016 x 4000 |
| Max native ISO | 204800 | 819200 |
| Minimum native ISO | 100 | 100 |
| RAW photos | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | 27 | 27 |
| Cross focus points | - | 25 |
| Lens | ||
| Lens mounting type | Pentax 645AF2 | Pentax KAF2 |
| Available lenses | 6 | 151 |
| Crop factor | 0.8 | 1.5 |
| Screen | ||
| Range of display | Tilting | Tilting |
| Display size | 3.2" | 3" |
| Display resolution | 1,037k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
| Viewfinder coverage | 98 percent | 100 percent |
| Viewfinder magnification | 0.85x | 0.63x |
| Features | ||
| Slowest shutter speed | 30 secs | 30 secs |
| Maximum shutter speed | 1/4000 secs | 1/6000 secs |
| Maximum quiet shutter speed | - | 1/24000 secs |
| Continuous shooting speed | 3.0 frames per second | 7.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | no built-in flash | 6.00 m (at ISO 100) |
| Flash settings | Flash On, Flash On+Red-eye Reduction, Slow-speed Sync, Slow-speed Sync+Red-eye, P-TTL, Trailing Curtain Sync, contrast-control-sync, high-speed sync, wireless sync | Auto, auto w/redeye reduction, flash on w/redeye reduction, slow sync, trailing curtain sync, manual, wireless |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Maximum flash sync | 1/125 secs | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p) | 1920 x 1080 (60i, 30p) |
| Max video resolution | 1920x1080 | 1920x1080 |
| Video data format | MPEG-4, H.264 | MPEG-4, H.264 |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | Optional |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 1550 gr (3.42 pounds) | 703 gr (1.55 pounds) |
| Dimensions | 156 x 117 x 123mm (6.1" x 4.6" x 4.8") | 132 x 101 x 76mm (5.2" x 4.0" x 3.0") |
| DXO scores | ||
| DXO All around score | 101 | not tested |
| DXO Color Depth score | 26.0 | not tested |
| DXO Dynamic range score | 14.7 | not tested |
| DXO Low light score | 4505 | not tested |
| Other | ||
| Battery life | 650 shots | 390 shots |
| Type of battery | Battery Pack | Battery Pack |
| Battery model | D-LI90 | D-LI109 |
| Self timer | Yes (2 or 10 secs) | Yes (2 or 12 secs) |
| Time lapse recording | ||
| Type of storage | Dual SD/SDHC/SDXC slots | SD/SDHC/SDXC (UHS-I supported) |
| Storage slots | 2 | Single |
| Cost at launch | $5,024 | $747 |