Olympus E-P3 vs Panasonic FX78
86 Imaging
47 Features
60 Overall
52
95 Imaging
35 Features
31 Overall
33
Olympus E-P3 vs Panasonic FX78 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fixed Screen
- ISO 100 - 12800
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 369g - 122 x 69 x 34mm
- Launched August 2011
- Succeeded the Olympus E-P2
- Refreshed by Olympus E-P5
(Full Review)
- 12MP - 1/2.3" Sensor
- 3.5" Fixed Screen
- ISO 100 - 6400
- Optical Image Stabilization
- 1920 x 1080 video
- 24-120mm (F2.5-5.9) lens
- 142g - 100 x 55 x 21mm
- Revealed January 2011
- Alternative Name is Lumix DMC-FX77
Photography Glossary Olympus E-P3 vs Panasonic FX78 Overview
Its time to look a bit more closely at the Olympus E-P3 versus Panasonic FX78, former being a Entry-Level Mirrorless while the latter is a Small Sensor Compact by manufacturers Olympus and Panasonic. The image resolution of the E-P3 (12MP) and the FX78 (12MP) is pretty well matched but the E-P3 (Four Thirds) and FX78 (1/2.3") provide different sensor dimensions.
Samsung Releases Faster Versions of EVO MicroSD CardsThe E-P3 was brought out 7 months later than the FX78 which means that they are both of a similar age. Each of these cameras have different body design with the Olympus E-P3 being a Rangefinder-style mirrorless camera and the Panasonic FX78 being a Compact camera.
Before going right into a in depth comparison, here is a concise summation of how the E-P3 scores versus the FX78 when it comes to portability, imaging, features and an overall rating.
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The following is a preview of the gallery images for Olympus PEN E-P3 & Panasonic Lumix DMC-FX78. The entire galleries are viewable at Olympus E-P3 Gallery & Panasonic FX78 Gallery.
Reasons to pick Olympus E-P3 over the Panasonic FX78
| E-P3 | FX78 | |||
|---|---|---|---|---|
| Revealed | August 2011 | January 2011 | Fresher by 7 months | |
| Manually focus | More exact focusing | |||
| Screen resolution | 614k | 230k | Crisper screen (+384k dot) |
Reasons to pick Panasonic FX78 over the Olympus E-P3
| FX78 | E-P3 | |||
|---|---|---|---|---|
| Screen dimensions | 3.5" | 3" | Bigger screen (+0.5") |
Common features in the Olympus E-P3 and Panasonic FX78
| E-P3 | FX78 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | No selfie screen | |||
| Touch friendly screen | Quickly navigate |
Olympus E-P3 vs Panasonic FX78 Physical Comparison
For anyone who is aiming to carry your camera frequently, you will need to factor its weight and size. The Olympus E-P3 enjoys external dimensions of 122mm x 69mm x 34mm (4.8" x 2.7" x 1.3") with a weight of 369 grams (0.81 lbs) while the Panasonic FX78 has specifications of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") with a weight of 142 grams (0.31 lbs).
Analyze the Olympus E-P3 versus Panasonic FX78 in our completely new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ dependant on the lens you are using at the time. Underneath is a front view proportions comparison of the E-P3 against the FX78.

Considering size and weight, the portability score of the E-P3 and FX78 is 86 and 95 respectively.
Olympus E-P3 vs Panasonic FX78 Sensor Comparison
Oftentimes, it's tough to imagine the gap between sensor sizing just by reading through specs. The photograph here will offer you a far better sense of the sensor dimensions in the E-P3 and FX78.
All in all, each of these cameras provide the same resolution albeit different sensor sizing. The E-P3 contains the bigger sensor which will make getting shallower DOF less difficult. The fresher E-P3 should have an edge in sensor tech.
Olympus E-P3 vs Panasonic FX78 Screen and ViewFinder
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Olympus E-P3 vs Panasonic FX78 Specifications
| Olympus PEN E-P3 | Panasonic Lumix DMC-FX78 | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Panasonic |
| Model | Olympus PEN E-P3 | Panasonic Lumix DMC-FX78 |
| Also called | - | Lumix DMC-FX77 |
| Type | Entry-Level Mirrorless | Small Sensor Compact |
| Launched | 2011-08-17 | 2011-01-25 |
| Physical type | Rangefinder-style mirrorless | Compact |
| Sensor Information | ||
| Chip | TruePic VI | Venus Engine FHD |
| 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 | 12MP | 12MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
| Highest resolution | 4032 x 3024 | 4000 x 3000 |
| Highest native ISO | 12800 | 6400 |
| Minimum native ISO | 100 | 100 |
| RAW files | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Number of focus points | 35 | 11 |
| Lens | ||
| Lens mount | Micro Four Thirds | fixed lens |
| Lens focal range | - | 24-120mm (5.0x) |
| Max aperture | - | f/2.5-5.9 |
| Macro focus range | - | 5cm |
| Amount of lenses | 107 | - |
| Crop factor | 2.1 | 5.9 |
| Screen | ||
| Type of screen | Fixed Type | Fixed Type |
| Screen diagonal | 3" | 3.5" |
| Resolution of screen | 614 thousand dots | 230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen tech | 3:2 OLED with Anti-Fingerprint Coating | TFT LCD |
| Viewfinder Information | ||
| Viewfinder | Electronic (optional) | None |
| Features | ||
| Slowest shutter speed | 60s | 60s |
| Maximum shutter speed | 1/4000s | 1/1400s |
| Continuous shooting rate | 3.0fps | 4.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 10.00 m (@ ISO 200) | 5.60 m |
| Flash options | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Wireless, Manual (3 levels) | Auto, On, Off, Red-eye, Slow Syncro |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Maximum flash synchronize | 1/180s | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video format | AVCHD, Motion JPEG | MPEG-4, AVCHD |
| Microphone port | ||
| Headphone port | ||
| 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 sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 369 gr (0.81 lb) | 142 gr (0.31 lb) |
| Physical dimensions | 122 x 69 x 34mm (4.8" x 2.7" x 1.3") | 100 x 55 x 21mm (3.9" x 2.2" x 0.8") |
| DXO scores | ||
| DXO All around 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 shots | 200 shots |
| Type of battery | Battery Pack | Battery Pack |
| Battery model | BLS-5 | - |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC card | SD/SDHC/SDXC, Internal |
| Card slots | One | One |
| Cost at launch | $0 | $210 |