Olympus SP-590 UZ vs Pentax 645D
72 Imaging
34 Features
38 Overall
35
50 Imaging
75 Features
52 Overall
65
Olympus SP-590 UZ vs Pentax 645D Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 6400
- Optical Image Stabilization
- 640 x 480 video
- 26-676mm (F2.8-5.0) lens
- 413g - 116 x 84 x 81mm
- Launched January 2009
- Successor is Olympus SP-600 UZ
(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
- Introduced March 2010
- Renewed by Pentax 645Z
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In this article, we are looking at the Olympus SP-590 UZ versus Pentax 645D, former is a Small Sensor Superzoom while the other is a Pro DSLR by companies Olympus and Pentax. There is a substantial difference among the image resolutions of the SP-590 UZ (12MP) and 645D (40MP) and the SP-590 UZ (1/2.3") and 645D (Medium format) possess different sensor sizes.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe SP-590 UZ was released 14 months prior to the 645D making the cameras a generation away from each other. The two cameras offer different body type with the Olympus SP-590 UZ being a SLR-like (bridge) camera and the Pentax 645D being a Large SLR camera.
Before diving straight into a in depth comparison, below is a simple view of how the SP-590 UZ matches up against the 645D with respect to portability, imaging, features and an overall score.
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Below is a sample of the gallery pictures for Olympus SP-590 UZ & Pentax 645D. The complete galleries are provided at Olympus SP-590 UZ Gallery & Pentax 645D Gallery.
Reasons to pick Olympus SP-590 UZ over the Pentax 645D
| SP-590 UZ | 645D |
|---|
Reasons to pick Pentax 645D over the Olympus SP-590 UZ
| 645D | SP-590 UZ | |||
|---|---|---|---|---|
| Introduced | March 2010 |  | January 2009 | More modern by 14 months |
| Display sizing | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 921k |  | 230k | Sharper display (+691k dot) |
Common features in the Olympus SP-590 UZ and Pentax 645D
| SP-590 UZ | 645D | |||
|---|---|---|---|---|
| Manual focus |  | More accurate focusing | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | Neither comes with selfie screen | ||
| Touch display |  | Neither comes with Touch display |
Olympus SP-590 UZ vs Pentax 645D Physical Comparison
For anybody who is planning to carry around your camera frequently, you will have to consider its weight and dimensions. The Olympus SP-590 UZ comes with external dimensions of 116mm x 84mm x 81mm (4.6" x 3.3" x 3.2") having a weight of 413 grams (0.91 lbs) whilst the Pentax 645D has dimensions of 156mm x 117mm x 119mm (6.1" x 4.6" x 4.7") accompanied by a weight of 1480 grams (3.26 lbs).
Examine the Olympus SP-590 UZ versus Pentax 645D in our completely new Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will change based on the lens you are utilizing at that time. Below is the front view proportions comparison of the SP-590 UZ versus the 645D.
Taking into consideration size and weight, the portability score of the SP-590 UZ and 645D is 72 and 50 respectively.
Olympus SP-590 UZ vs Pentax 645D Sensor Comparison
Often, it is difficult to picture the difference in sensor sizes only by researching technical specs. The picture below will offer you a better sense of the sensor dimensions in the SP-590 UZ and 645D.
As you have seen, both the cameras enjoy different megapixels and different sensor sizes. The SP-590 UZ due to its smaller sensor is going to make achieving shallower DOF more difficult and the Pentax 645D will provide you with extra detail as a result of its extra 28 Megapixels. Greater resolution will also allow you to crop pics far more aggressively. The more aged SP-590 UZ will be behind with regard to sensor tech.
Olympus SP-590 UZ vs Pentax 645D Screen and ViewFinder
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Olympus SP-590 UZ vs Pentax 645D Specifications
| Olympus SP-590 UZ | Pentax 645D | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Pentax |
| Model type | Olympus SP-590 UZ | Pentax 645D |
| Category | Small Sensor Superzoom | Pro DSLR |
| Launched | 2009-01-07 | 2010-03-10 |
| Physical type | SLR-like (bridge) | Large SLR |
| Sensor Information | ||
| Processor Chip | - | Prime II |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | Medium format |
| Sensor measurements | 6.08 x 4.56mm | 44 x 33mm |
| Sensor area | 27.7mm² | 1,452.0mm² |
| Sensor resolution | 12 megapixels | 40 megapixels |
| Anti alias filter | ||
| Aspect ratio | - | 4:3 |
| Maximum resolution | 3968 x 2976 | 7264 x 5440 |
| Maximum native ISO | 6400 | 1600 |
| Minimum native ISO | 64 | 200 |
| RAW files | ||
| Minimum boosted ISO | - | 100 |
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | - | 11 |
| Lens | ||
| Lens mount type | fixed lens | Pentax 645AF2 |
| Lens zoom range | 26-676mm (26.0x) | - |
| Maximum aperture | f/2.8-5.0 | - |
| Macro focusing distance | 1cm | - |
| Total lenses | - | 6 |
| Focal length multiplier | 5.9 | 0.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display sizing | 2.7" | 3" |
| Resolution of display | 230k dots | 921k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display tech | - | TFT Color LCD with wide-viewing angle and with AR coating |
| Viewfinder Information | ||
| Viewfinder | Electronic | Optical (pentaprism) |
| Viewfinder coverage | - | 98 percent |
| Viewfinder magnification | - | 0.85x |
| Features | ||
| Slowest shutter speed | 15 secs | 30 secs |
| Maximum shutter speed | 1/2000 secs | 1/4000 secs |
| Continuous shooting rate | 6.0 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 8.00 m | no built-in flash |
| Flash settings | Auto, On, Off, Red-Eye reduction, Slow Sync | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Maximum flash synchronize | - | 1/125 secs |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | - |
| Maximum video resolution | 640x480 | None |
| Video format | Motion JPEG | - |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 413 grams (0.91 lb) | 1480 grams (3.26 lb) |
| Dimensions | 116 x 84 x 81mm (4.6" x 3.3" x 3.2") | 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 | - | 800 pictures |
| Battery style | - | Battery Pack |
| Battery ID | - | D-LI90 |
| Self timer | Yes (12 or 2 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | xD Picture Card, microSD Card, Internal | SD/SDHC |
| Card slots | Single | Two |
| Pricing at launch | $249 | $4,000 |