Panasonic G100 vs Pentax 645D
81 Imaging
62 Features
76 Overall
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50 Imaging
76 Features
52 Overall
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Panasonic G100 vs Pentax 645D Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- 3840 x 1920 video
- Micro Four Thirds Mount
- 352g - 116 x 83 x 54mm
- Launched June 2020
(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
- Launched March 2010
- Replacement is Pentax 645Z
Photography Glossary Panasonic G100 vs Pentax 645D Overview
Below, we are evaluating the Panasonic G100 vs Pentax 645D, one is a Entry-Level Mirrorless and the other is a Pro DSLR by manufacturers Panasonic and Pentax. There is a huge difference between the resolutions of the G100 (20MP) and 645D (40MP) and the G100 (Four Thirds) and 645D (Medium format) come with totally different sensor dimensions.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe G100 was brought out 10 years after the 645D which is quite a significant gap as far as tech is concerned. Both of the cameras come with different body type with the Panasonic G100 being a SLR-style mirrorless camera and the Pentax 645D being a Large SLR camera.
Before diving straight into a step-by-step comparison, below is a short introduction of how the G100 matches up versus the 645D with regards to portability, imaging, features and an overall mark.
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This is a sample of the gallery pics for Panasonic Lumix DC-G100 and Pentax 645D. The entire galleries are provided at Panasonic G100 Gallery and Pentax 645D Gallery.
Reasons to pick Panasonic G100 over the Pentax 645D
| G100 | 645D | |||
|---|---|---|---|---|
| Launched | June 2020 |  | March 2010 | Newer by 126 months |
| Display type | Fully Articulated |  | Fixed | Fully Articulating display |
| Display resolution | 1840k |  | 921k | Crisper display (+919k dot) |
| Selfie screen |  | Easy selfies | ||
| Touch display |  | Easily navigate |
Reasons to pick Pentax 645D over the Panasonic G100
| 645D | G100 |
|---|
Common features in the Panasonic G100 and Pentax 645D
| G100 | 645D | |||
|---|---|---|---|---|
| Manually focus |  | Very accurate focusing | ||
| Display dimension | 3" |  | 3" | Identical display sizing |
Panasonic G100 vs Pentax 645D Physical Comparison
In case you're intending to travel with your camera frequently, you have to take into account its weight and dimensions. The Panasonic G100 enjoys exterior measurements of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") and a weight of 352 grams (0.78 lbs) while 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).
Contrast the Panasonic G100 vs Pentax 645D in the latest Camera and Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will change dependant on the lens you have chosen during that time. The following is the front view measurements comparison of the G100 and the 645D.
Looking at size and weight, the portability grade of the G100 and 645D is 81 and 50 respectively.
Panasonic G100 vs Pentax 645D Sensor Comparison
Usually, it is very tough to visualise the contrast between sensor dimensions purely by reading through specifications. The image below might provide you a far better sense of the sensor sizing in the G100 and 645D.
To sum up, both of the cameras have got different megapixel count and different sensor dimensions. The G100 due to its tinier sensor will make shooting shallow DOF tougher and the Pentax 645D will give you greater detail having its extra 20MP. Greater resolution will enable you to crop photos much more aggressively. The fresher G100 is going to have an advantage in sensor technology.
Panasonic G100 vs Pentax 645D Screen and ViewFinder
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Panasonic G100 vs Pentax 645D Specifications
| Panasonic Lumix DC-G100 | Pentax 645D | |
|---|---|---|
| General Information | ||
| Company | Panasonic | Pentax |
| Model type | Panasonic Lumix DC-G100 | Pentax 645D |
| Category | Entry-Level Mirrorless | Pro DSLR |
| Launched | 2020-06-24 | 2010-03-10 |
| Physical type | SLR-style mirrorless | Large SLR |
| Sensor Information | ||
| Processor Chip | - | Prime II |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | Medium format |
| Sensor measurements | 17.3 x 13mm | 44 x 33mm |
| Sensor surface 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 |
| Minimum native ISO | 200 | 200 |
| RAW data | ||
| Minimum boosted ISO | 100 | 100 |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | 49 | 11 |
| Lens | ||
| Lens mount type | Micro Four Thirds | Pentax 645AF2 |
| Total lenses | 107 | 6 |
| Crop factor | 2.1 | 0.8 |
| Screen | ||
| Screen type | Fully Articulated | Fixed Type |
| Screen diagonal | 3" | 3" |
| Screen resolution | 1,840k dots | 921k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen tech | - | TFT Color LCD with wide-viewing angle and with AR coating |
| Viewfinder Information | ||
| Viewfinder | Electronic | Optical (pentaprism) |
| Viewfinder resolution | 3,680k dots | - |
| Viewfinder coverage | 100 percent | 98 percent |
| Viewfinder magnification | 0.73x | 0.85x |
| Features | ||
| Slowest shutter speed | 60 secs | 30 secs |
| Maximum shutter speed | 1/500 secs | 1/4000 secs |
| Maximum silent shutter speed | 1/16000 secs | - |
| Continuous shooting rate | 10.0 frames/s | 1.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 3.60 m (at ISO 100) | no built-in flash |
| Flash modes | Auto, auto w/redeye reduction, on, on w/redeye redduction, slow sync, slow sync w/redeye reduction, off | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Maximum flash synchronize | - | 1/125 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 3840 x 1920 @ 30p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 25p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 24p / 100 Mbps, MOV, H.264, AAC1920 x 1080 @ 120p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 50p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 30p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 25p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 24p / 28 Mbps, MOV, H.264, AAC | - |
| Max video resolution | 3840x1920 | None |
| Video data format | MPEG-4, H.264 | - |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 352 grams (0.78 pounds) | 1480 grams (3.26 pounds) |
| Dimensions | 116 x 83 x 54mm (4.6" x 3.3" x 2.1") | 156 x 117 x 119mm (6.1" x 4.6" x 4.7") |
| DXO scores | ||
| DXO All around rating | not tested | 82 |
| DXO Color Depth rating | not tested | 24.6 |
| DXO Dynamic range rating | not tested | 12.6 |
| DXO Low light rating | not tested | 1262 |
| Other | ||
| Battery life | 270 photos | 800 photos |
| Battery type | Battery Pack | Battery Pack |
| Battery ID | - | D-LI90 |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC card (UHS-I supported) | SD/SDHC |
| Card slots | 1 | Dual |
| Cost at launch | $698 | $4,000 |