Panasonic GH5 vs Pentax 645D
59 Imaging
60 Features
89 Overall
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50 Imaging
76 Features
52 Overall
66
Panasonic GH5 vs Pentax 645D Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3.2" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 725g - 139 x 98 x 87mm
- Revealed January 2017
- Superseded the Panasonic GH4
- Refreshed by Panasonic GH5 II
(Full Review)
- 40MP - Medium format Sensor
- 3" Fixed Display
- ISO 200 - 1600
- No Anti-Alias Filter
- No Video
- Pentax 645AF2 Mount
- 1480g - 156 x 117 x 119mm
- Announced March 2010
- Successor is Pentax 645Z
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Let's look a little more in depth at the Panasonic GH5 versus Pentax 645D, former being a Pro Mirrorless while the other is a Pro DSLR by manufacturers Panasonic and Pentax. There is a sizable difference among the sensor resolutions of the GH5 (20MP) and 645D (40MP) and the GH5 (Four Thirds) and 645D (Medium format) come with different sensor sizes.
Photography GlossaryThe GH5 was announced 6 years later than the 645D and that is a fairly significant difference as far as camera tech is concerned. Both the cameras come with different body type with the Panasonic GH5 being a SLR-style mirrorless camera and the Pentax 645D being a Large SLR camera.
Before we go in to a in depth comparison, below is a simple highlight of how the GH5 scores versus the 645D in regards to portability, imaging, features and an overall grade.
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Following is a sample of the gallery pictures for Panasonic Lumix DMC-GH5 & Pentax 645D. The whole galleries are provided at Panasonic GH5 Gallery & Pentax 645D Gallery.
Reasons to pick Panasonic GH5 over the Pentax 645D
| GH5 | 645D | |||
|---|---|---|---|---|
| Announced | January 2017 |  | March 2010 | More recent by 84 months |
| Display type | Fully Articulated |  | Fixed | Fully Articulating display |
| Display dimension | 3.2" |  | 3" | Larger display (+0.2") |
| Display resolution | 1620k |  | 921k | Crisper display (+699k dot) |
| Selfie screen |  | Easy selfies | ||
| Touch display |  | Easily navigate |
Reasons to pick Pentax 645D over the Panasonic GH5
| 645D | GH5 |
|---|
Common features in the Panasonic GH5 and Pentax 645D
| GH5 | 645D | |||
|---|---|---|---|---|
| Focus manually |  | Very precise focus |
Panasonic GH5 vs Pentax 645D Physical Comparison
For anybody who is aiming to lug around your camera regularly, you're going to have to take into account its weight and dimensions. The Panasonic GH5 provides physical dimensions of 139mm x 98mm x 87mm (5.5" x 3.9" x 3.4") having a weight of 725 grams (1.60 lbs) and the Pentax 645D has dimensions of 156mm x 117mm x 119mm (6.1" x 4.6" x 4.7") and a weight of 1480 grams (3.26 lbs).
Compare the Panasonic GH5 versus Pentax 645D in our completely new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary based on the lens you are utilizing during that time. Below is the front view proportions comparison of the GH5 and the 645D.
Factoring in size and weight, the portability rating of the GH5 and 645D is 59 and 50 respectively.
Panasonic GH5 vs Pentax 645D Sensor Comparison
In many cases, it is tough to visualize the gap in sensor measurements merely by going through technical specs. The visual below might offer you a greater sense of the sensor dimensions in the GH5 and 645D.
As you have seen, the 2 cameras posses different megapixels and different sensor measurements. The GH5 using its smaller sensor is going to make shooting shallow DOF more challenging and the Pentax 645D will show more detail with its extra 20 Megapixels. Greater resolution will help you crop photos somewhat more aggressively. The younger GH5 should have an advantage in sensor technology.
Panasonic GH5 vs Pentax 645D Screen and ViewFinder
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Panasonic GH5 vs Pentax 645D Specifications
| Panasonic Lumix DMC-GH5 | Pentax 645D | |
|---|---|---|
| General Information | ||
| Company | Panasonic | Pentax |
| Model type | Panasonic Lumix DMC-GH5 | Pentax 645D |
| Category | Pro Mirrorless | Pro DSLR |
| Revealed | 2017-01-04 | 2010-03-10 |
| Physical type | SLR-style mirrorless | Large SLR |
| Sensor Information | ||
| Powered by | Venus Engine | Prime II |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | Medium format |
| Sensor dimensions | 17.3 x 13mm | 44 x 33mm |
| Sensor area | 224.9mm² | 1,452.0mm² |
| Sensor resolution | 20 megapixels | 40 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3 |
| Full resolution | 5184 x 3888 | 7264 x 5440 |
| Max native ISO | 25600 | 1600 |
| Min native ISO | 200 | 200 |
| RAW images | ||
| Min boosted ISO | 100 | 100 |
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 225 | 11 |
| Lens | ||
| Lens support | Micro Four Thirds | Pentax 645AF2 |
| Number of lenses | 107 | 6 |
| Crop factor | 2.1 | 0.8 |
| Screen | ||
| Screen type | Fully Articulated | Fixed Type |
| Screen sizing | 3.2" | 3" |
| Resolution of screen | 1,620 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Screen technology | - | TFT Color LCD with wide-viewing angle and with AR coating |
| Viewfinder Information | ||
| Viewfinder type | Electronic | Optical (pentaprism) |
| Viewfinder resolution | 3,680 thousand dots | - |
| Viewfinder coverage | 100% | 98% |
| Viewfinder magnification | 0.76x | 0.85x |
| Features | ||
| Lowest shutter speed | 60s | 30s |
| Highest shutter speed | 1/8000s | 1/4000s |
| Highest silent shutter speed | 1/16000s | - |
| Continuous shooting rate | 12.0 frames/s | 1.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash settings | Auto, Auto/Redeye Reduction, Forced On, Forced On w/Redeye Reduction, Slow Sync, Slow Sync w/Redeye Reduction, Forced Off | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Highest flash synchronize | - | 1/125s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 4096 x 2160 (24p), 3840 x 2160 (60p, 50p, 30p, 25p, 24p), 1920 x 1080 (60p, 50p, 30p, 25p, 24p) | - |
| Max video resolution | 4096x2160 | None |
| Video data format | MPEG-4, AVCHD, H.264 | - |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.1 Gen 1(5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 725g (1.60 lb) | 1480g (3.26 lb) |
| Dimensions | 139 x 98 x 87mm (5.5" x 3.9" x 3.4") | 156 x 117 x 119mm (6.1" x 4.6" x 4.7") |
| DXO scores | ||
| DXO All around rating | 77 | 82 |
| DXO Color Depth rating | 23.9 | 24.6 |
| DXO Dynamic range rating | 13.0 | 12.6 |
| DXO Low light rating | 807 | 1262 |
| Other | ||
| Battery life | 410 pictures | 800 pictures |
| Battery style | Battery Pack | Battery Pack |
| Battery ID | - | D-LI90 |
| Self timer | Yes (2 or 10 secs; 10 secs w/3 shots) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | Dual SD/SDHC/SDXC (UHS-II compatible) | SD/SDHC |
| Card slots | Dual | Dual |
| Pricing at launch | $1,298 | $4,000 |
