Olympus E-P1 vs Sony A230
86 Imaging
46 Features
42 Overall
44
69 Imaging
49 Features
40 Overall
45
Olympus E-P1 vs Sony A230 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor based Image Stabilization
- 1280 x 720 video
- Micro Four Thirds Mount
- 355g - 121 x 70 x 36mm
- Revealed July 2009
- Later Model is Olympus E-P2
(Full Review)
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Its time to look more closely at the Olympus E-P1 versus Sony A230, former is a Entry-Level Mirrorless while the latter is a Entry-Level DSLR by brands Olympus and Sony. The sensor resolution of the E-P1 (12MP) and the A230 (10MP) is relatively similar but the E-P1 (Four Thirds) and A230 (APS-C) posses different sensor sizes.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe E-P1 was launched 3 months after the A230 and they are of a similar age. Each of these cameras feature different body design with the Olympus E-P1 being a Rangefinder-style mirrorless camera and the Sony A230 being a Compact SLR camera.
Before getting into a in-depth comparison, here is a concise overview of how the E-P1 matches up versus the A230 with regard to portability, imaging, features and an overall mark.
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Below is a preview of the gallery photos for Olympus PEN E-P1 & Sony Alpha DSLR-A230. The complete galleries are available at Olympus E-P1 Gallery & Sony A230 Gallery.
Reasons to pick Olympus E-P1 over the Sony A230
| E-P1 | A230 | |||
|---|---|---|---|---|
| Screen size | 3" | 2.7" | Bigger screen (+0.3") |
Reasons to pick Sony A230 over the Olympus E-P1
| A230 | E-P1 |
|---|
Common features in the Olympus E-P1 and Sony A230
| E-P1 | A230 | |||
|---|---|---|---|---|
| Revealed | July 2009 | May 2009 | Similar age | |
| Manually focus | Dial exact focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen resolution | 230k | 230k | Same screen resolution | |
| Selfie screen | Absent selfie screen | |||
| Touch screen | Absent Touch screen |
Olympus E-P1 vs Sony A230 Physical Comparison
For those who are looking to travel with your camera frequently, you need to take into account its weight and dimensions. The Olympus E-P1 comes with physical dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") having a weight of 355 grams (0.78 lbs) while the Sony A230 has dimensions of 128mm x 97mm x 68mm (5.0" x 3.8" x 2.7") with a weight of 490 grams (1.08 lbs).
Compare the Olympus E-P1 versus Sony A230 in our brand new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will differ depending on the lens you are utilizing at that moment. Underneath is a front view size comparison of the E-P1 against the A230.

Taking into consideration size and weight, the portability score of the E-P1 and A230 is 86 and 69 respectively.
Olympus E-P1 vs Sony A230 Sensor Comparison
Generally, it's difficult to imagine the gap between sensor dimensions simply by going over technical specs. The pic underneath might offer you a better sense of the sensor sizes in the E-P1 and A230.
As you can tell, both cameras come with different megapixel count and different sensor dimensions. The E-P1 due to its tinier sensor is going to make shooting shallower DOF trickier and the Olympus E-P1 will offer greater detail utilizing its extra 2 Megapixels. Higher resolution will also let you crop pictures a good deal more aggressively.
Olympus E-P1 vs Sony A230 Screen and ViewFinder
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Olympus E-P1 vs Sony A230 Specifications
| Olympus PEN E-P1 | Sony Alpha DSLR-A230 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Sony |
| Model type | Olympus PEN E-P1 | Sony Alpha DSLR-A230 |
| Category | Entry-Level Mirrorless | Entry-Level DSLR |
| Revealed | 2009-07-29 | 2009-05-18 |
| Physical type | Rangefinder-style mirrorless | Compact SLR |
| Sensor Information | ||
| Processor | TruePic V | Bionz |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | APS-C |
| Sensor dimensions | 17.3 x 13mm | 23.5 x 15.7mm |
| Sensor surface area | 224.9mm² | 369.0mm² |
| Sensor resolution | 12MP | 10MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Highest resolution | 4032 x 3024 | 3872 x 2592 |
| Highest native ISO | 6400 | 3200 |
| Min native ISO | 100 | 100 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Total focus points | 11 | 9 |
| Lens | ||
| Lens support | Micro Four Thirds | Sony/Minolta Alpha |
| Available lenses | 107 | 143 |
| Focal length multiplier | 2.1 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display sizing | 3" | 2.7" |
| Resolution of display | 230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display technology | HyperCrystal LCD with AR(Anti-Reflective) coating | - |
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentamirror) |
| Viewfinder coverage | - | 95 percent |
| Viewfinder magnification | - | 0.55x |
| Features | ||
| Slowest shutter speed | 60s | 30s |
| Maximum shutter speed | 1/4000s | 1/4000s |
| Continuous shooting rate | 3.0 frames/s | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | 10.00 m |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Maximum flash synchronize | 1/180s | 1/160s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps) | - |
| Highest video resolution | 1280x720 | None |
| Video file format | Motion JPEG | - |
| Mic 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 | 355 grams (0.78 lbs) | 490 grams (1.08 lbs) |
| Physical dimensions | 121 x 70 x 36mm (4.8" x 2.8" x 1.4") | 128 x 97 x 68mm (5.0" x 3.8" x 2.7") |
| DXO scores | ||
| DXO All around rating | 55 | 63 |
| DXO Color Depth rating | 21.4 | 22.3 |
| DXO Dynamic range rating | 10.4 | 11.4 |
| DXO Low light rating | 536 | 531 |
| Other | ||
| Battery life | 300 photos | 230 photos |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | BLS-1 | NP-FH50 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC card | SD/ SDHC, Memory Stick Pro Duo |
| Card slots | Single | Single |
| Retail cost | $182 | $569 |