Olympus E-P1 vs Panasonic ZR1
86 Imaging
46 Features
42 Overall
44
94 Imaging
34 Features
17 Overall
27
Olympus E-P1 vs Panasonic ZR1 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
- Released July 2009
- Updated by Olympus E-P2
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- Optical Image Stabilization
- 1280 x 720 video
- 25-200mm (F3.3-5.9) lens
- 158g - 98 x 55 x 26mm
- Revealed July 2009
- Alternate Name is Lumix DMC-ZX1
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Let's look more closely at the Olympus E-P1 and Panasonic ZR1, former being a Entry-Level Mirrorless while the other is a Small Sensor Compact by brands Olympus and Panasonic. The resolution of the E-P1 (12MP) and the ZR1 (12MP) is very close but the E-P1 (Four Thirds) and ZR1 (1/2.3") have totally different sensor measurements.
Photography GlossaryThe E-P1 was released around the same time to the ZR1 and they are both of a similar age. Both cameras have different body design with the Olympus E-P1 being a Rangefinder-style mirrorless camera and the Panasonic ZR1 being a Compact camera.
Before diving into a step-by-step comparison, here is a simple summation of how the E-P1 grades vs the ZR1 in the way of portability, imaging, features and an overall grade.
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Following is a sample of the gallery pics for Olympus PEN E-P1 & Panasonic Lumix DMC-ZR1. The complete galleries are viewable at Olympus E-P1 Gallery & Panasonic ZR1 Gallery.
Reasons to pick Olympus E-P1 over the Panasonic ZR1
| E-P1 | ZR1 | |||
|---|---|---|---|---|
| Manually focus | Very exact focusing | |||
| Display dimensions | 3" | 2.7" | Larger display (+0.3") |
Reasons to pick Panasonic ZR1 over the Olympus E-P1
| ZR1 | E-P1 |
|---|
Common features in the Olympus E-P1 and Panasonic ZR1
| E-P1 | ZR1 | |||
|---|---|---|---|---|
| Revealed | July 2009 | July 2009 | Same age | |
| Display type | Fixed | Fixed | Fixed display | |
| Display resolution | 230k | 230k | The same display resolution | |
| Selfie screen | Neither features selfie screen | |||
| Touch display | Neither features Touch display |
Olympus E-P1 vs Panasonic ZR1 Physical Comparison
If you are looking to lug around your camera regularly, you are going to need to think about its weight and size. The Olympus E-P1 enjoys physical measurements of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") accompanied by a weight of 355 grams (0.78 lbs) whilst the Panasonic ZR1 has specifications of 98mm x 55mm x 26mm (3.9" x 2.2" x 1.0") along with a weight of 158 grams (0.35 lbs).
See the Olympus E-P1 and Panasonic ZR1 in our brand new Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will vary dependant on the lens you choose at that moment. Below is a front view overall size comparison of the E-P1 against the ZR1.

Taking into account dimensions and weight, the portability grade of the E-P1 and ZR1 is 86 and 94 respectively.
Olympus E-P1 vs Panasonic ZR1 Sensor Comparison
More often than not, it is hard to see the difference in sensor measurements just by viewing specifications. The photograph here might give you a far better sense of the sensor sizing in the E-P1 and ZR1.
To sum up, both of these cameras have the same megapixel count but not the same sensor measurements. The E-P1 has the larger sensor which should make getting shallower DOF simpler.
Olympus E-P1 vs Panasonic ZR1 Screen and ViewFinder
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Olympus E-P1 vs Panasonic ZR1 Specifications
| Olympus PEN E-P1 | Panasonic Lumix DMC-ZR1 | |
|---|---|---|
| General Information | ||
| Company | Olympus | Panasonic |
| Model type | Olympus PEN E-P1 | Panasonic Lumix DMC-ZR1 |
| Also referred to as | - | Lumix DMC-ZX1 |
| Type | Entry-Level Mirrorless | Small Sensor Compact |
| Released | 2009-07-29 | 2009-07-27 |
| Body design | Rangefinder-style mirrorless | Compact |
| Sensor Information | ||
| Powered by | TruePic V | Venus Engine V |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor measurements | 17.3 x 13mm | 6.08 x 4.56mm |
| Sensor surface area | 224.9mm² | 27.7mm² |
| Sensor resolution | 12 megapixel | 12 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 4032 x 3024 | 4000 x 3000 |
| Maximum native ISO | 6400 | 6400 |
| Min native ISO | 100 | 80 |
| RAW format | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| AF continuous | ||
| AF single | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Total focus points | 11 | 11 |
| Lens | ||
| Lens mount type | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 25-200mm (8.0x) |
| Highest aperture | - | f/3.3-5.9 |
| Macro focusing range | - | 3cm |
| Number of lenses | 107 | - |
| Crop factor | 2.1 | 5.9 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display size | 3 inch | 2.7 inch |
| Resolution of display | 230 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display tech | HyperCrystal LCD with AR(Anti-Reflective) coating | - |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Min shutter speed | 60 secs | 60 secs |
| Max shutter speed | 1/4000 secs | 1/2000 secs |
| Continuous shutter speed | 3.0fps | 2.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | - |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | 5.10 m |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) | Auto, On, Off, Red-eye, Slow Sync |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Max flash sync | 1/180 secs | - |
| 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) | 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Maximum video resolution | 1280x720 | 1280x720 |
| Video file format | Motion JPEG | 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 | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 355 gr (0.78 lb) | 158 gr (0.35 lb) |
| Physical dimensions | 121 x 70 x 36mm (4.8" x 2.8" x 1.4") | 98 x 55 x 26mm (3.9" x 2.2" x 1.0") |
| DXO scores | ||
| DXO Overall rating | 55 | not tested |
| DXO Color Depth rating | 21.4 | not tested |
| DXO Dynamic range rating | 10.4 | not tested |
| DXO Low light rating | 536 | not tested |
| Other | ||
| Battery life | 300 photos | - |
| Battery form | Battery Pack | - |
| Battery ID | BLS-1 | - |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC card | SD/SDHC card, Internal |
| Storage slots | One | One |
| Price at release | $182 | $280 |