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Olympus E-P3 vs Panasonic FS7

Portability
86
Imaging
48
Features
60
Overall
52
Olympus PEN E-P3 front
 
Panasonic Lumix DMC-FS7 front
Portability
95
Imaging
33
Features
17
Overall
26

Olympus E-P3 vs Panasonic FS7 Key Specs

Olympus E-P3
(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
  • Revealed August 2011
  • Replaced the Olympus E-P2
  • New Model is Olympus E-P5
Panasonic FS7
(Full Review)
  • 10MP - 1/2.5" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 1600 (Bump to 6400)
  • Optical Image Stabilization
  • 640 x 480 video
  • 33-132mm (F2.8-5.9) lens
  • 139g - 97 x 54 x 22mm
  • Announced January 2009
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Olympus E-P3 vs Panasonic FS7 Overview

On this page, we will be matching up the Olympus E-P3 and Panasonic FS7, former is a Entry-Level Mirrorless while the latter is a Ultracompact by companies Olympus and Panasonic. The resolution of the E-P3 (12MP) and the FS7 (10MP) is pretty comparable but the E-P3 (Four Thirds) and FS7 (1/2.5") posses totally different sensor sizes.

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The E-P3 was revealed 2 years after the FS7 which is a fairly sizable difference as far as camera tech is concerned. Each of these cameras have different body design with the Olympus E-P3 being a Rangefinder-style mirrorless camera and the Panasonic FS7 being a Ultracompact camera.

Before we go into a full comparison, here is a short view of how the E-P3 scores vs the FS7 with regards to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-P3 over the Panasonic FS7

 E-P3 FS7 
AnnouncedAugust 2011January 2009Newer by 32 months
Focus manually Very accurate focus
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution614k230kCrisper screen (+384k dot)
Touch friendly screen Quickly navigate

Reasons to pick Panasonic FS7 over the Olympus E-P3

 FS7 E-P3 

Common features in the Olympus E-P3 and Panasonic FS7

 E-P3 FS7 
Screen typeFixed Fixed Fixed screen
Selfie screen Lacking selfie screen

Olympus E-P3 vs Panasonic FS7 Physical Comparison

For those who are going to travel with your camera regularly, you should take into account its weight and proportions. The Olympus E-P3 offers physical dimensions 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 Panasonic FS7 has measurements of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") with a weight of 139 grams (0.31 lbs).

Check out the Olympus E-P3 and Panasonic FS7 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary based on the lens you have chosen at that time. Below is a front view measurement comparison of the E-P3 against the FS7.

Olympus E-P3 vs Panasonic FS7 size comparison

Taking into account size and weight, the portability rating of the E-P3 and FS7 is 86 and 95 respectively.

Olympus E-P3 vs Panasonic FS7 top view buttons comparison

Olympus E-P3 vs Panasonic FS7 Sensor Comparison

Usually, its tough to envision the difference in sensor dimensions just by seeing specs. The image underneath should provide you a clearer sense of the sensor sizes in the E-P3 and FS7.

As you can plainly see, both the cameras have different resolutions and different sensor dimensions. The E-P3 having a bigger sensor will make getting shallow DOF simpler and the Olympus E-P3 will produce extra detail because of its extra 2MP. Higher resolution can also let you crop pictures a bit more aggressively. The fresher E-P3 is going to have an advantage when it comes to sensor technology.

Olympus E-P3 vs Panasonic FS7 sensor size comparison

Olympus E-P3 vs Panasonic FS7 Screen and ViewFinder

Olympus E-P3 vs Panasonic FS7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-P3 Portrait photography highlights
Panasonic FS7 Portrait photography highlights
60
you can focus manually
nice sensor size (Four Thirds)
has face detect autofocus
saves RAW formats
sensor resolution low (12 megapixels)
19
focusing manually not possible
no manual exposure
external flash not possible
low megapixels (10 megapixels)
sensor size is small (1/2.5")
lacks RAW support
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Street Comparison

Olympus E-P3 as a Street photography camera
Panasonic FS7 as a Street photography camera
76
has image stabilization (Sensor based)
nice sensor size (Four Thirds)
saves RAW formats
boasts touch focus
screen does not articulate
56
has image stabilization (Optical)
screen does not articulate
sensor size is small (1/2.5")
lacks RAW support
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Sports Comparison

Olympus E-P3 Sports photography features
Panasonic FS7 Sports photography features
49
has image stabilization (Sensor based)
nice sensor size (Four Thirds)
has tracking focus
low frames per second (3.0 frames per second)
sensor resolution low (12MP)
lack of phase detect autofocus
24
has image stabilization (Optical)
painfully slow continuous shooting (3.0 frames/s)
no shutter priority mode
low megapixels (10 megapixels)
sensor size is small (1/2.5")
lacks phase detect autofocus
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Travel Comparison

Olympus E-P3 Travel photography info
Panasonic FS7 Travel photography info
60
boasts touch focus
built-in flash
does not have Time Lapse function
sensor resolution low (12 megapixels)
display is not selfie friendly
51
has built in flash
does not have Timelapse function
low megapixels (10MP)
does not contain selfie friendly screen
wide angle not good (33mm)
slow maximum aperture (f2.8)
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Landscape Comparison

Olympus E-P3 Landscape photography advice
Panasonic FS7 Landscape photography advice
65
you can focus manually
switch lenses (Micro Four Thirds mount)
screen is a good size (3")
has image stabilization (Sensor based)
nice sensor size (Four Thirds)
saves RAW formats
sensor resolution low (12 megapixels)
does not have Time Lapse function
27
has image stabilization (Optical)
focusing manually not possible
cannot swap lenses (fixed lens mount)
wide angle not good (33mm)
slow maximum aperture (f2.8)
tiny screen (2.7 inch)
no manual exposure
low megapixels (10 megapixels)
sensor size is small (1/2.5")
lacks RAW support
does not have Timelapse function
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Vlogging Comparison

Olympus E-P3 Vlogging factors
Panasonic FS7 Vlogging factors
35
built-in touchscreen
has image stabilization (Sensor based)
has face detect autofocus
high res video (1920 x 1080 pxls)
display is not selfie friendly
does not have mic support
25
has image stabilization (Optical)
wide angle not good (33mm)
slow maximum aperture (f2.8)
does not contain selfie friendly screen
low video resolution (640 x 480 pxls)
does not have external microphone jack
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Olympus E-P3 vs Panasonic FS7 Specifications

Detailed spec comparison table for Olympus E-P3 and Panasonic FS7
 Olympus PEN E-P3Panasonic Lumix DMC-FS7
General Information
Manufacturer Olympus Panasonic
Model Olympus PEN E-P3 Panasonic Lumix DMC-FS7
Category Entry-Level Mirrorless Ultracompact
Revealed 2011-08-17 2009-01-16
Body design Rangefinder-style mirrorless Ultracompact
Sensor Information
Powered by TruePic VI -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.5"
Sensor measurements 17.3 x 13mm 5.744 x 4.308mm
Sensor surface area 224.9mm² 24.7mm²
Sensor resolution 12MP 10MP
Anti aliasing filter
Aspect ratio 4:3 16:9, 4:3 and 3:2
Max resolution 4032 x 3024 3648 x 2736
Max native ISO 12800 1600
Max enhanced ISO - 6400
Min native ISO 100 80
RAW support
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 35 9
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 33-132mm (4.0x)
Maximum aperture - f/2.8-5.9
Macro focus distance - 5cm
Number of lenses 107 -
Crop factor 2.1 6.3
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3" 2.7"
Screen resolution 614k dot 230k dot
Selfie friendly
Liveview
Touch functionality
Screen tech 3:2 OLED with Anti-Fingerprint Coating -
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Minimum shutter speed 60s 60s
Fastest shutter speed 1/4000s 1/2000s
Continuous shutter speed 3.0fps 3.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range 10.00 m (@ ISO 200) -
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Wireless, Manual (3 levels) Auto, Auto Red-eye Reduction, Forced On, Forced Off
Hot shoe
AEB
White balance bracketing
Fastest flash sync 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) 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 1920x1080 640x480
Video file format AVCHD, Motion JPEG Motion JPEG
Microphone input
Headphone input
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 369 grams (0.81 pounds) 139 grams (0.31 pounds)
Physical dimensions 122 x 69 x 34mm (4.8" x 2.7" x 1.3") 97 x 54 x 22mm (3.8" x 2.1" x 0.9")
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 -
Type of battery Battery Pack -
Battery model BLS-5 -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC card SD/MMC/SDHC card, Internal
Storage slots One One
Price at release $0 $160