Olympus E-1 vs Pentax E70
59 Imaging
37 Features
36 Overall
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94 Imaging
32 Features
11 Overall
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Olympus E-1 vs Pentax E70 Key Specs
(Full Review)
- 5MP - Four Thirds Sensor
- 1.8" Fixed Screen
- ISO 100 - 3200
- No Video
- Micro Four Thirds Mount
- 735g - 141 x 104 x 81mm
- Launched November 2003
- Refreshed by Olympus E-3
(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
- Launched January 2009
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The following is a in-depth analysis of the Olympus E-1 vs Pentax E70, former is a Pro DSLR while the other is a Small Sensor Compact by brands Olympus and Pentax. There is a large difference among the image resolutions of the E-1 (5MP) and E70 (10MP) and the E-1 (Four Thirds) and E70 (1/2.3") boast totally different sensor size.
Snapchat Adds Watermarks to AI-Created ImagesThe E-1 was introduced 6 years before the E70 which is a fairly serious difference as far as camera tech is concerned. Each of these cameras have different body design with the Olympus E-1 being a Large SLR camera and the Pentax E70 being a Compact camera.
Before getting into a detailed comparison, here is a quick highlight of how the E-1 matches up against the E70 in relation to portability, imaging, features and an overall mark.
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This is a sample of the gallery pictures for Olympus E-1 & Pentax Optio E70. The whole galleries are viewable at Olympus E-1 Gallery & Pentax E70 Gallery.
Reasons to pick Olympus E-1 over the Pentax E70
| E-1 | E70 | |||
|---|---|---|---|---|
| Manually focus | More accurate focus | |||
| Display resolution | 134k | 112k | Clearer display (+22k dot) |
Reasons to pick Pentax E70 over the Olympus E-1
| E70 | E-1 | |||
|---|---|---|---|---|
| Launched | January 2009 | November 2003 | Newer by 62 months | |
| Display dimensions | 2.4" | 1.8" | Larger display (+0.6") |
Common features in the Olympus E-1 and Pentax E70
| E-1 | E70 | |||
|---|---|---|---|---|
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Missing selfie screen | |||
| Touch display | Missing Touch display |
Olympus E-1 vs Pentax E70 Physical Comparison
When you are planning to travel with your camera, you should factor in its weight and proportions. The Olympus E-1 comes with exterior dimensions of 141mm x 104mm x 81mm (5.6" x 4.1" x 3.2") with a weight of 735 grams (1.62 lbs) whilst the Pentax E70 has measurements of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") having a weight of 175 grams (0.39 lbs).
Check the Olympus E-1 vs Pentax E70 in our brand new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ dependant on the lens you choose during that time. Following is a front view dimensions comparison of the E-1 versus the E70.

Looking at size and weight, the portability score of the E-1 and E70 is 59 and 94 respectively.
Olympus E-1 vs Pentax E70 Sensor Comparison
Often, it can be tough to envision the difference in sensor dimensions just by looking through specifications. The pic underneath will help provide you a clearer sense of the sensor sizes in the E-1 and E70.
To sum up, each of the cameras provide different megapixel count and different sensor dimensions. The E-1 having a larger sensor will make shooting shallower depth of field easier and the Pentax E70 will render greater detail using its extra 5 Megapixels. Greater resolution will also allow you to crop images more aggressively. The more aged E-1 will be behind when it comes to sensor innovation.
Olympus E-1 vs Pentax E70 Screen and ViewFinder
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Olympus E-1 vs Pentax E70 Specifications
| Olympus E-1 | Pentax Optio E70 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Pentax |
| Model | Olympus E-1 | Pentax Optio E70 |
| Category | Pro DSLR | Small Sensor Compact |
| Launched | 2003-11-29 | 2009-01-05 |
| Body design | Large SLR | Compact |
| Sensor Information | ||
| Sensor type | CCD | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor measurements | 17.3 x 13mm | 6.08 x 4.56mm |
| Sensor area | 224.9mm² | 27.7mm² |
| Sensor resolution | 5 megapixel | 10 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 4:3 and 16:9 |
| Full resolution | 2560 x 1920 | 3648 x 2736 |
| Max native ISO | 3200 | 6400 |
| Minimum native ISO | 100 | 64 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 3 | 9 |
| Lens | ||
| Lens mounting type | Micro Four Thirds | fixed lens |
| Lens focal range | - | 35-105mm (3.0x) |
| Largest aperture | - | f/3.1-5.9 |
| Macro focus distance | - | 10cm |
| Amount of lenses | 45 | - |
| Focal length multiplier | 2.1 | 5.9 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen sizing | 1.8 inches | 2.4 inches |
| Resolution of screen | 134k dot | 112k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | None |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.48x | - |
| Features | ||
| Lowest shutter speed | 60s | 4s |
| Highest shutter speed | 1/4000s | 1/2000s |
| Continuous shooting speed | 3.0fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Change WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | 3.50 m |
| Flash modes | Auto, Auto FP, Manual, Red-Eye | - |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Highest flash sync | 1/180s | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | - | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Max video resolution | None | 1280x720 |
| Video format | - | Motion JPEG |
| Microphone jack | ||
| Headphone jack | ||
| 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 seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 735 gr (1.62 pounds) | 175 gr (0.39 pounds) |
| Physical dimensions | 141 x 104 x 81mm (5.6" x 4.1" x 3.2") | 94 x 61 x 26mm (3.7" x 2.4" x 1.0") |
| DXO scores | ||
| DXO All around score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery model | - | 2 x AA |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | Compact Flash (Type I or II) | SD/SDHC, Internal |
| Storage slots | One | One |
| Launch price | $1,700 | $140 |