Olympus E-P3 vs Pentax W90
86 Imaging
48 Features
60 Overall
52
94 Imaging
35 Features
21 Overall
29
Olympus E-P3 vs Pentax W90 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fixed Display
- ISO 100 - 12800
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 369g - 122 x 69 x 34mm
- Revealed August 2011
- Previous Model is Olympus E-P2
- Refreshed by Olympus E-P5
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 164g - 108 x 59 x 25mm
- Launched February 2010
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The following is a extended assessment of the Olympus E-P3 vs Pentax W90, one is a Entry-Level Mirrorless and the other is a Waterproof by manufacturers Olympus and Pentax. The sensor resolution of the E-P3 (12MP) and the W90 (12MP) is very comparable but the E-P3 (Four Thirds) and W90 (1/2.3") posses totally different sensor size.
Photography GlossaryThe E-P3 was released 18 months after the W90 making them a generation away from each other. Both cameras have different body design with the Olympus E-P3 being a Rangefinder-style mirrorless camera and the Pentax W90 being a Compact camera.
Before delving straight to a full comparison, here is a concise view of how the E-P3 matches up vs the W90 in the way of portability, imaging, features and an overall mark.
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Below is a sample of the gallery pics for Olympus PEN E-P3 and Pentax Optio W90. The complete galleries are available at Olympus E-P3 Gallery and Pentax W90 Gallery.
Reasons to pick Olympus E-P3 over the Pentax W90
| E-P3 | W90 | |||
|---|---|---|---|---|
| Launched | August 2011 |  | February 2010 | Newer by 18 months |
| Display dimensions | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 614k |  | 230k | Clearer display (+384k dot) |
| Touch friendly display |  | Easily navigate |
Reasons to pick Pentax W90 over the Olympus E-P3
| W90 | E-P3 |
|---|
Common features in the Olympus E-P3 and Pentax W90
| E-P3 | W90 | |||
|---|---|---|---|---|
| Manually focus |  | Dial accurate focusing | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | Missing selfie screen |
Olympus E-P3 vs Pentax W90 Physical Comparison
When you are looking to travel with your camera regularly, you will have to consider its weight and proportions. The Olympus E-P3 offers exterior measurements of 122mm x 69mm x 34mm (4.8" x 2.7" x 1.3") with a weight of 369 grams (0.81 lbs) and the Pentax W90 has measurements of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") having a weight of 164 grams (0.36 lbs).
Look at the Olympus E-P3 vs Pentax W90 in the all new Camera with Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have at that moment. Below is a front view proportions comparison of the E-P3 against the W90.
Factoring in size and weight, the portability score of the E-P3 and W90 is 86 and 94 respectively.
Olympus E-P3 vs Pentax W90 Sensor Comparison
Generally, it is very hard to envision the contrast in sensor dimensions simply by checking out specs. The pic below will help provide you a better sense of the sensor sizing in the E-P3 and W90.
As you can plainly see, both cameras have the same MP but not the same sensor dimensions. The E-P3 has got the larger sensor which is going to make achieving shallower depth of field easier. The more modern E-P3 will have an edge with regard to sensor innovation.
Olympus E-P3 vs Pentax W90 Screen and ViewFinder
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Olympus E-P3 vs Pentax W90 Specifications
| Olympus PEN E-P3 | Pentax Optio W90 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Pentax |
| Model | Olympus PEN E-P3 | Pentax Optio W90 |
| Type | Entry-Level Mirrorless | Waterproof |
| Revealed | 2011-08-17 | 2010-02-24 |
| Body design | Rangefinder-style mirrorless | Compact |
| Sensor Information | ||
| Processor | TruePic VI | Prime |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor dimensions | 17.3 x 13mm | 6.17 x 4.55mm |
| Sensor area | 224.9mm² | 28.1mm² |
| Sensor resolution | 12 megapixels | 12 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 4:3, 3:2 and 16:9 |
| Peak resolution | 4032 x 3024 | 4000 x 3000 |
| Highest native ISO | 12800 | 6400 |
| Minimum native ISO | 100 | 80 |
| RAW files | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 35 | 9 |
| Lens | ||
| Lens mount | Micro Four Thirds | fixed lens |
| Lens focal range | - | 28-140mm (5.0x) |
| Maximum aperture | - | f/3.5-5.5 |
| Macro focus distance | - | 1cm |
| Available lenses | 107 | - |
| Focal length multiplier | 2.1 | 5.8 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display size | 3" | 2.7" |
| Display resolution | 614 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display technology | 3:2 OLED with Anti-Fingerprint Coating | - |
| Viewfinder Information | ||
| Viewfinder | Electronic (optional) | None |
| Features | ||
| Minimum shutter speed | 60 seconds | 4 seconds |
| Fastest shutter speed | 1/4000 seconds | 1/1500 seconds |
| Continuous shutter speed | 3.0 frames per sec | 1.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 10.00 m (@ ISO 200) | 3.90 m |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Wireless, Manual (3 levels) | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Fastest flash sync | 1/180 seconds | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Highest video resolution | 1920x1080 | 1280x720 |
| Video format | AVCHD, Motion JPEG | Motion JPEG |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 369 grams (0.81 lb) | 164 grams (0.36 lb) |
| Physical dimensions | 122 x 69 x 34mm (4.8" x 2.7" x 1.3") | 108 x 59 x 25mm (4.3" x 2.3" x 1.0") |
| DXO scores | ||
| DXO Overall score | 51 | not tested |
| DXO Color Depth score | 20.8 | not tested |
| DXO Dynamic range score | 10.1 | not tested |
| DXO Low light score | 536 | not tested |
| Other | ||
| Battery life | 330 photos | - |
| Battery format | Battery Pack | - |
| Battery model | BLS-5 | D-LI68 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC card | SD/SDHC card, Internal |
| Storage slots | One | One |
| Retail price | $0 | $120 |
