Olympus SP-590 UZ vs Pentax K-S1
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38 Overall
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Olympus SP-590 UZ vs Pentax K-S1 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)
- 20MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 558g - 121 x 93 x 70mm
- Launched August 2014
- Later Model is Pentax K-S2
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Its time to look more in depth at the Olympus SP-590 UZ and Pentax K-S1, former being a Small Sensor Superzoom while the latter is a Advanced DSLR by companies Olympus and Pentax. There exists a substantial gap among the resolutions of the SP-590 UZ (12MP) and K-S1 (20MP) and the SP-590 UZ (1/2.3") and K-S1 (APS-C) have totally different sensor sizing.
Photobucket discusses licensing 13 billion images with AI firmsThe SP-590 UZ was unveiled 6 years before the K-S1 and that is a fairly big difference as far as camera technology is concerned. Each of the cameras feature different body design with the Olympus SP-590 UZ being a SLR-like (bridge) camera and the Pentax K-S1 being a Mid-size SLR camera.
Before diving straight to a more detailed comparison, here is a brief introduction of how the SP-590 UZ matches up versus the K-S1 in terms of portability, imaging, features and an overall rating.
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The following is a preview of the gallery photos for Olympus SP-590 UZ & Pentax K-S1. The full galleries are viewable at Olympus SP-590 UZ Gallery & Pentax K-S1 Gallery.
Reasons to pick Olympus SP-590 UZ over the Pentax K-S1
| SP-590 UZ | K-S1 |
|---|
Reasons to pick Pentax K-S1 over the Olympus SP-590 UZ
| K-S1 | SP-590 UZ | |||
|---|---|---|---|---|
| Launched | August 2014 | January 2009 | Fresher by 68 months | |
| Screen size | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 921k | 230k | Clearer screen (+691k dot) |
Common features in the Olympus SP-590 UZ and Pentax K-S1
| SP-590 UZ | K-S1 | |||
|---|---|---|---|---|
| Focus manually | Very exact focus | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Absent selfie screen | |||
| Touch screen | Absent Touch screen |
Olympus SP-590 UZ vs Pentax K-S1 Physical Comparison
If you are planning to carry your camera frequently, you will have to consider its weight and volume. The Olympus SP-590 UZ comes with exterior measurements of 116mm x 84mm x 81mm (4.6" x 3.3" x 3.2") and a weight of 413 grams (0.91 lbs) whilst the Pentax K-S1 has sizing of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") accompanied by a weight of 558 grams (1.23 lbs).
Check out the Olympus SP-590 UZ and Pentax K-S1 in our brand new Camera plus Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary depending on the lens you are employing at that time. Here is a front view measurement comparison of the SP-590 UZ and the K-S1.

Factoring in dimensions and weight, the portability grade of the SP-590 UZ and K-S1 is 72 and 69 respectively.
Olympus SP-590 UZ vs Pentax K-S1 Sensor Comparison
Quite often, its tough to see the gap in sensor sizing just by going through specifications. The photograph below may provide you a more clear sense of the sensor measurements in the SP-590 UZ and K-S1.
Plainly, both the cameras feature different megapixels and different sensor sizing. The SP-590 UZ with its smaller sensor will make getting bokeh more challenging and the Pentax K-S1 will provide extra detail having an extra 8 Megapixels. Higher resolution can also allow you to crop photographs way more aggressively. The older SP-590 UZ will be behind with regard to sensor innovation.
Olympus SP-590 UZ vs Pentax K-S1 Screen and ViewFinder
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Olympus SP-590 UZ vs Pentax K-S1 Specifications
| Olympus SP-590 UZ | Pentax K-S1 | |
|---|---|---|
| General Information | ||
| Make | Olympus | Pentax |
| Model type | Olympus SP-590 UZ | Pentax K-S1 |
| Type | Small Sensor Superzoom | Advanced DSLR |
| Launched | 2009-01-07 | 2014-08-27 |
| Body design | SLR-like (bridge) | Mid-size SLR |
| Sensor Information | ||
| Processor Chip | - | Prime MII |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.08 x 4.56mm | 23.5 x 15.6mm |
| Sensor area | 27.7mm² | 366.6mm² |
| Sensor resolution | 12 megapixel | 20 megapixel |
| Anti alias filter | ||
| Aspect ratio | - | 3:2 |
| Max resolution | 3968 x 2976 | 5472 x 3648 |
| Max native ISO | 6400 | 51200 |
| Minimum native ISO | 64 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| 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 KAF2 |
| Lens zoom range | 26-676mm (26.0x) | - |
| Maximal aperture | f/2.8-5.0 | - |
| Macro focusing range | 1cm | - |
| Total lenses | - | 151 |
| Crop factor | 5.9 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display size | 2.7 inch | 3 inch |
| Resolution of display | 230 thousand dot | 921 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Optical (pentaprism) |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Minimum shutter speed | 15 seconds | 30 seconds |
| Fastest shutter speed | 1/2000 seconds | 1/6000 seconds |
| Continuous shutter speed | 6.0 frames/s | 5.4 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 8.00 m | 10.00 m (at ISO 100) |
| Flash modes | Auto, On, Off, Red-Eye reduction, Slow Sync | Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps) |
| Max video resolution | 640x480 | 1920x1080 |
| Video data format | Motion JPEG | H.264 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 413 grams (0.91 lb) | 558 grams (1.23 lb) |
| Physical dimensions | 116 x 84 x 81mm (4.6" x 3.3" x 3.2") | 121 x 93 x 70mm (4.8" x 3.7" x 2.8") |
| DXO scores | ||
| DXO Overall rating | not tested | 78 |
| DXO Color Depth rating | not tested | 23.5 |
| DXO Dynamic range rating | not tested | 13.0 |
| DXO Low light rating | not tested | 1061 |
| Other | ||
| Battery life | - | 410 pictures |
| Style of battery | - | Battery Pack |
| Battery ID | - | D-LI109 |
| Self timer | Yes (12 or 2 sec) | Yes ( 2 or 12 seconds) |
| Time lapse shooting | ||
| Type of storage | xD Picture Card, microSD Card, Internal | SD/SDHC/SDXC |
| Storage slots | One | One |
| Retail price | $249 | $339 |