Pentax 645Z vs Pentax E70
49 Imaging
80 Features
74 Overall
77
94 Imaging
33 Features
11 Overall
24
Pentax 645Z vs Pentax E70 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
- Released April 2014
- Superseded the Pentax 645D
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.4" Fixed Display
- ISO 64 - 6400
- 1280 x 720 video
- 35-105mm (F3.1-5.9) lens
- 175g - 94 x 61 x 26mm
- Announced January 2009
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The following is a complete comparison of the Pentax 645Z vs Pentax E70, one is a Pro DSLR and the other is a Small Sensor Compact and both are created by Pentax. There exists a big gap among the resolutions of the 645Z (51MP) and E70 (10MP) and the 645Z (Medium format) and E70 (1/2.3") provide different sensor size.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe 645Z was manufactured 5 years after the E70 which is a fairly big gap as far as camera technology is concerned. Each of the cameras have different body design with the Pentax 645Z being a Large SLR camera and the Pentax E70 being a Compact camera.
Before delving right into a more detailed comparison, here is a simple highlight of how the 645Z scores against the E70 for portability, imaging, features and an overall mark.
Photography Glossary Pentax 645Z vs Pentax E70 Gallery
This is a sample of the gallery pics for Pentax 645Z and Pentax Optio E70. The entire galleries are provided at Pentax 645Z Gallery and Pentax E70 Gallery.
Reasons to pick Pentax 645Z over the Pentax E70
| 645Z | E70 | |||
|---|---|---|---|---|
| Announced | April 2014 |  | January 2009 | Newer by 65 months |
| Focus manually |  | More accurate focusing | ||
| Display type | Tilting |  | Fixed | Tilting display |
| Display dimensions | 3.2" |  | 2.4" | Larger display (+0.8") |
| Display resolution | 1037k |  | 112k | Clearer display (+925k dot) |
Reasons to pick Pentax E70 over the Pentax 645Z
| E70 | 645Z |
|---|
Common features in the Pentax 645Z and Pentax E70
| 645Z | E70 | |||
|---|---|---|---|---|
| Selfie screen |  | Absent selfie screen | ||
| Touch friendly display |  | Absent Touch friendly display |
Pentax 645Z vs Pentax E70 Physical Comparison
When you are aiming to travel with your camera, you will want to take into account its weight and dimensions. The Pentax 645Z offers physical dimensions of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") having a weight of 1550 grams (3.42 lbs) and the Pentax E70 has dimensions of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") having a weight of 175 grams (0.39 lbs).
Look at the Pentax 645Z vs Pentax E70 in the all new Camera and Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you select at that moment. Below is a front view size comparison of the 645Z versus the E70.
Using dimensions and weight, the portability score of the 645Z and E70 is 49 and 94 respectively.
Pentax 645Z vs Pentax E70 Sensor Comparison
Quite often, it can be tough to imagine the gap in sensor dimensions just by viewing specs. The image here may provide you a much better sense of the sensor sizes in the 645Z and E70.
All in all, both of the cameras provide different resolutions and different sensor dimensions. The 645Z featuring a larger sensor is going to make getting bokeh easier and the Pentax 645Z will render more detail due to its extra 41MP. Greater resolution will also enable you to crop photos more aggressively. The younger 645Z should have a benefit with regard to sensor tech.
Pentax 645Z vs Pentax E70 Screen and ViewFinder
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Pentax 645Z vs Pentax E70 Specifications
| Pentax 645Z | Pentax Optio E70 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Pentax |
| Model type | Pentax 645Z | Pentax Optio E70 |
| Class | Pro DSLR | Small Sensor Compact |
| Released | 2014-04-15 | 2009-01-05 |
| Body design | Large SLR | Compact |
| Sensor Information | ||
| Processor Chip | PRIME III | - |
| Sensor type | CMOS | CCD |
| Sensor size | Medium format | 1/2.3" |
| Sensor measurements | 44 x 33mm | 6.08 x 4.56mm |
| Sensor area | 1,452.0mm² | 27.7mm² |
| Sensor resolution | 51 megapixel | 10 megapixel |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 4:3 and 16:9 |
| Highest Possible resolution | 8256 x 6192 | 3648 x 2736 |
| Maximum native ISO | 204800 | 6400 |
| Minimum native ISO | 100 | 64 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | 27 | 9 |
| Lens | ||
| Lens support | Pentax 645AF2 | fixed lens |
| Lens zoom range | - | 35-105mm (3.0x) |
| Highest aperture | - | f/3.1-5.9 |
| Macro focusing range | - | 10cm |
| Total lenses | 6 | - |
| Focal length multiplier | 0.8 | 5.9 |
| Screen | ||
| Range of display | Tilting | Fixed Type |
| Display size | 3.2" | 2.4" |
| Display resolution | 1,037k dot | 112k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | None |
| Viewfinder coverage | 98 percent | - |
| Viewfinder magnification | 0.85x | - |
| Features | ||
| Minimum shutter speed | 30s | 4s |
| Fastest shutter speed | 1/4000s | 1/2000s |
| Continuous shutter speed | 3.0 frames per sec | - |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | 3.50 m |
| 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 | - |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash sync | 1/125s | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p) | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Maximum video resolution | 1920x1080 | 1280x720 |
| Video format | MPEG-4, H.264 | Motion JPEG |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 1550 grams (3.42 lb) | 175 grams (0.39 lb) |
| Physical dimensions | 156 x 117 x 123mm (6.1" x 4.6" x 4.8") | 94 x 61 x 26mm (3.7" x 2.4" x 1.0") |
| DXO scores | ||
| DXO Overall rating | 101 | not tested |
| DXO Color Depth rating | 26.0 | not tested |
| DXO Dynamic range rating | 14.7 | not tested |
| DXO Low light rating | 4505 | not tested |
| Other | ||
| Battery life | 650 shots | - |
| Form of battery | Battery Pack | - |
| Battery ID | D-LI90 | 2 x AA |
| Self timer | Yes (2 or 10 secs) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | Dual SD/SDHC/SDXC slots | SD/SDHC, Internal |
| Storage slots | Two | One |
| Retail price | $5,024 | $140 |