Nikon Z7 II vs Pentax 645Z
61 Imaging
81 Features
92 Overall
85
49 Imaging
81 Features
74 Overall
78
Nikon Z7 II vs Pentax 645Z Key Specs
(Full Review)
- 46MP - Full frame Sensor
- 3.2" Tilting Screen
- ISO 64 - 25600 (Raise to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Nikon Z Mount
- 705g - 134 x 101 x 70mm
- Launched October 2020
- Replaced the Nikon Z7
(Full Review)
- 51MP - Medium format Sensor
- 3.2" Tilting Screen
- ISO 100 - 204800
- No Anti-Alias Filter
- 1920 x 1080 video
- Pentax 645AF2 Mount
- 1550g - 156 x 117 x 123mm
- Revealed April 2014
- Old Model is Pentax 645D
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On this page, we will be looking at the Nikon Z7 II versus Pentax 645Z, former is a Pro Mirrorless while the latter is a Pro DSLR by companies Nikon and Pentax. The image resolution of the Z7 II (46MP) and the 645Z (51MP) is relatively comparable but the Z7 II (Full frame) and 645Z (Medium format) have totally different sensor sizing.
Snapchat Adds Watermarks to AI-Created ImagesThe Z7 II was announced 6 years after the 645Z which is a fairly significant difference as far as camera tech is concerned. Both cameras have different body design with the Nikon Z7 II being a SLR-style mirrorless camera and the Pentax 645Z being a Large SLR camera.
Before delving straight to a step-by-step comparison, here is a concise overview of how the Z7 II scores vs the 645Z in the way of portability, imaging, features and an overall score.
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Here is a preview of the gallery photos for Nikon Z7 Mark II & Pentax 645Z. The whole galleries are available at Nikon Z7 II Gallery & Pentax 645Z Gallery.
Reasons to pick Nikon Z7 II over the Pentax 645Z
| Z7 II | 645Z | |||
|---|---|---|---|---|
| Revealed | October 2020 |  | April 2014 | More modern by 80 months |
| Screen resolution | 2100k |  | 1037k | Crisper screen (+1063k dot) |
| Touch friendly screen |  | Quickly navigate |
Reasons to pick Pentax 645Z over the Nikon Z7 II
| 645Z | Z7 II |
|---|
Common features in the Nikon Z7 II and Pentax 645Z
| Z7 II | 645Z | |||
|---|---|---|---|---|
| Focus manually |  | Dial precise focus | ||
| Screen type | Tilting |  | Tilting | Tilting screen |
| Screen dimensions | 3.2" |  | 3.2" | Equal screen measurement |
| Selfie screen |  | Neither comes with selfie screen |
Nikon Z7 II vs Pentax 645Z Physical Comparison
If you're planning to carry around your camera, you will have to consider its weight and proportions. The Nikon Z7 II comes with external dimensions of 134mm x 101mm x 70mm (5.3" x 4.0" x 2.8") with a weight of 705 grams (1.55 lbs) while the Pentax 645Z has measurements of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") with a weight of 1550 grams (3.42 lbs).
Analyze the Nikon Z7 II versus Pentax 645Z in our completely new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will change depending on the lens you choose at the time. Following is a front view proportions comparison of the Z7 II vs the 645Z.
Taking into account size and weight, the portability score of the Z7 II and 645Z is 61 and 49 respectively.
Nikon Z7 II vs Pentax 645Z Sensor Comparison
Oftentimes, its difficult to see the gap in sensor sizes simply by going through a spec sheet. The pic below might offer you a stronger sense of the sensor dimensions in the Z7 II and 645Z.
As you can see, both cameras provide different megapixels and different sensor sizes. The Z7 II with its smaller sensor will make shooting shallow DOF harder and the Pentax 645Z will show extra detail with its extra 5 Megapixels. Higher resolution will also enable you to crop photographs more aggressively. The fresher Z7 II is going to have an advantage in sensor innovation.
Nikon Z7 II vs Pentax 645Z Screen and ViewFinder
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Nikon Z7 II vs Pentax 645Z Specifications
| Nikon Z7 Mark II | Pentax 645Z | |
|---|---|---|
| General Information | ||
| Brand Name | Nikon | Pentax |
| Model | Nikon Z7 Mark II | Pentax 645Z |
| Class | Pro Mirrorless | Pro DSLR |
| Launched | 2020-10-14 | 2014-04-15 |
| Physical type | SLR-style mirrorless | Large SLR |
| Sensor Information | ||
| Processor Chip | - | PRIME III |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | Full frame | Medium format |
| Sensor dimensions | 35.9 x 23.9mm | 44 x 33mm |
| Sensor surface area | 858.0mm² | 1,452.0mm² |
| Sensor resolution | 46 megapixel | 51 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 5:4, 3:2 and 16:9 | 4:3 |
| Maximum resolution | 8256 x 5504 | 8256 x 6192 |
| Maximum native ISO | 25600 | 204800 |
| Maximum boosted ISO | 102400 | - |
| Min native ISO | 64 | 100 |
| RAW files | ||
| Min boosted ISO | 32 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | 493 | 27 |
| Lens | ||
| Lens mounting type | Nikon Z | Pentax 645AF2 |
| Total lenses | 15 | 6 |
| Crop factor | 1 | 0.8 |
| Screen | ||
| Type of screen | Tilting | Tilting |
| Screen sizing | 3.2 inches | 3.2 inches |
| Resolution of screen | 2,100k dots | 1,037k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Optical (pentaprism) |
| Viewfinder resolution | 3,690k dots | - |
| Viewfinder coverage | 100 percent | 98 percent |
| Viewfinder magnification | 0.8x | 0.85x |
| Features | ||
| Slowest shutter speed | 30s | 30s |
| Maximum shutter speed | 1/8000s | 1/4000s |
| Continuous shooting rate | 10.0 frames per sec | 3.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | no built-in flash |
| Flash modes | Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off | 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 |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Maximum flash synchronize | 1/200s | 1/125s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 3840 x 2160 @ 60p / 144 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p) |
| Maximum video resolution | 3840x2160 | 1920x1080 |
| Video format | MPEG-4, H.264 | MPEG-4, H.264 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | Yes | USB 3.0 (5 GBit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 705g (1.55 lbs) | 1550g (3.42 lbs) |
| Physical dimensions | 134 x 101 x 70mm (5.3" x 4.0" x 2.8") | 156 x 117 x 123mm (6.1" x 4.6" x 4.8") |
| DXO scores | ||
| DXO All around score | not tested | 101 |
| DXO Color Depth score | not tested | 26.0 |
| DXO Dynamic range score | not tested | 14.7 |
| DXO Low light score | not tested | 4505 |
| Other | ||
| Battery life | 420 images | 650 images |
| Style of battery | Battery Pack | Battery Pack |
| Battery model | - | D-LI90 |
| Self timer | Yes (2, 5, 10 or 20 secs) | Yes (2 or 10 secs) |
| Time lapse feature | ||
| Storage type | CFexpress (Type B), XQD, SD (UHS-II) | Dual SD/SDHC/SDXC slots |
| Card slots | Dual | Dual |
| Cost at launch | $2,997 | $5,024 |
