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Olympus E-P3 vs Sony FX3

Portability
86
Imaging
48
Features
60
Overall
52
Olympus PEN E-P3 front
 
Sony FX3 front
Portability
62
Imaging
65
Features
92
Overall
75

Olympus E-P3 vs Sony FX3 Key Specs

Olympus E-P3
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 369g - 122 x 69 x 34mm
  • Released August 2011
  • Superseded the Olympus E-P2
  • New Model is Olympus E-P5
Sony FX3
(Full Review)
  • 12MP - Full frame Sensor
  • 3.00" Fully Articulated Screen
  • ISO 80 - 102400 (Raise to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 716g - 130 x 78 x 85mm
  • Announced February 2021
Photography Glossary

Olympus E-P3 vs Sony FX3 Overview

Following is a in-depth assessment of the Olympus E-P3 versus Sony FX3, former is a Entry-Level Mirrorless while the latter is a Pro Mirrorless by rivals Olympus and Sony. The image resolution of the E-P3 (12MP) and the FX3 (12MP) is relatively well matched but the E-P3 (Four Thirds) and FX3 (Full frame) provide totally different sensor measurements.

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The E-P3 was unveiled 10 years earlier than the FX3 which is quite a large difference as far as technology is concerned. Both of the cameras feature the same body design (Rangefinder-style mirrorless).

Before diving right into a full comparison, here is a brief summary of how the E-P3 matches up versus the FX3 for portability, imaging, features and an overall score.

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Reasons to pick Olympus E-P3 over the Sony FX3

 E-P3 FX3 

Reasons to pick Sony FX3 over the Olympus E-P3

 FX3 E-P3 
AnnouncedFebruary 2021August 2011More modern by 115 months
Screen typeFully articulatedFixed Fully Articulating screen
Screen resolution1440k614kSharper screen (+826k dot)
Selfie screen Take selfies

Common features in the Olympus E-P3 and Sony FX3

 E-P3 FX3 
Manual focus Dial exact focus
Screen size3"3.00"Same screen measurements
Touch friendly screen Quickly navigate

Olympus E-P3 vs Sony FX3 Physical Comparison

For those who are going to carry around your camera regularly, you will want to think about its weight and size. The Olympus E-P3 features physical measurements 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 Sony FX3 has specifications of 130mm x 78mm x 85mm (5.1" x 3.1" x 3.3") accompanied by a weight of 716 grams (1.58 lbs).

Look at the Olympus E-P3 versus Sony FX3 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ based on the lens you use at that moment. Below is a front view sizing comparison of the E-P3 versus the FX3.

Olympus E-P3 vs Sony FX3 size comparison

Factoring in dimensions and weight, the portability score of the E-P3 and FX3 is 86 and 62 respectively.

Olympus E-P3 vs Sony FX3 top view buttons comparison

Olympus E-P3 vs Sony FX3 Sensor Comparison

More often than not, it's difficult to envision the contrast between sensor sizes only by looking at a spec sheet. The pic below will help offer you a stronger sense of the sensor measurements in the E-P3 and FX3.

As you can see, the two cameras feature the identical megapixels albeit not the same sensor sizes. The E-P3 includes the tinier sensor which will make getting shallow depth of field more challenging. The more aged E-P3 is going to be behind with regard to sensor tech.

Olympus E-P3 vs Sony FX3 sensor size comparison

Olympus E-P3 vs Sony FX3 Screen and ViewFinder

Olympus E-P3 vs Sony FX3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-P3 Portrait photography details
Sony FX3 Portrait photography details
60
you can focus manually
good sensor size (Four Thirds)
has face detection focus
saves RAW formats
resolution not great (12MP)
71
you can focus manually
big sensor size (Full frame)
comes with face detection focus
supports RAW formats
sensor resolution low (12 megapixels)
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Street Comparison

Olympus E-P3 Street photography features
Sony FX3 Street photography features
76
has image stabilization (Sensor based)
good sensor size (Four Thirds)
saves RAW formats
boasts focus via touch
screen does not articulate
76
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
supports RAW formats
offers touch to focus
environment proof
good ISO range (102,400)
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Sports Comparison

Sports photography with Olympus E-P3
Sports photography with Sony FX3
49
has image stabilization (Sensor based)
good sensor size (Four Thirds)
has tracking autofocus
slow continuous shooting (3.0 frames per second)
resolution not great (12MP)
no phase detect auto focus
76
maximum shutter speed is high (1/8,000s)
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
comes with tracking autofocus
environment proof
better than average battery pack (600 shots)
sensor has phase detect auto focus
sensor resolution low (12 megapixels)
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Travel Comparison

Travel photography with Olympus E-P3
Travel photography with Sony FX3
60
boasts focus via touch
has built in flash
does not have Timelapse function
resolution not great (12 megapixels)
display is not selfie friendly
71
better than average battery pack (600 per charge)
environment proof
connects via bluetooth
offers touch to focus
selfie friendly display
sensor resolution low (12MP)
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Landscape Comparison

Landscape photography with Olympus E-P3
Landscape photography with Sony FX3
65
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3 inches)
has image stabilization (Sensor based)
good sensor size (Four Thirds)
saves RAW formats
resolution not great (12MP)
does not have Timelapse function
77
you can focus manually
interchangeable lenses (Sony E mount)
screen size is good (3.00 inch)
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
good ISO range (102,400)
supports RAW formats
environment proof
better than average battery pack (600 shots)
has dual storage slots
sensor resolution low (12 megapixels)
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Vlogging Comparison

Olympus E-P3 Vlogging factors
Sony FX3 Vlogging factors
35
touchscreen
has image stabilization (Sensor based)
has face detection focus
high res video (1920 x 1080 pxls)
display is not selfie friendly
does not have external microphone jack
77
selfie friendly display
touchscreen capability
built in image stabilization (Sensor based 5-axis)
comes with face detection focus
high quality video (3840 x 2160 pxls)
includes external mic jack
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Olympus E-P3 vs Sony FX3 Specifications

Detailed spec comparison table for Olympus E-P3 and Sony FX3
 Olympus PEN E-P3Sony FX3
General Information
Brand Olympus Sony
Model type Olympus PEN E-P3 Sony FX3
Type Entry-Level Mirrorless Pro Mirrorless
Released 2011-08-17 2021-02-23
Body design Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Powered by TruePic VI -
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds Full frame
Sensor dimensions 17.3 x 13mm 35.6 x 23.8mm
Sensor surface area 224.9mm² 847.3mm²
Sensor resolution 12 megapixels 12 megapixels
Anti alias filter
Aspect ratio 4:3 3:2 and 16:9
Max resolution 4032 x 3024 4240 x 2832
Max native ISO 12800 102400
Max enhanced ISO - 409600
Minimum native ISO 100 80
RAW files
Minimum enhanced ISO - 50
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 35 759
Lens
Lens mount type Micro Four Thirds Sony E
Number of lenses 107 187
Focal length multiplier 2.1 1
Screen
Range of display Fixed Type Fully articulated
Display sizing 3" 3.00"
Resolution of display 614k dot 1,440k dot
Selfie friendly
Liveview
Touch screen
Display technology 3:2 OLED with Anti-Fingerprint Coating -
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/4000 secs 1/8000 secs
Continuous shutter speed 3.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash distance 10.00 m (@ ISO 200) no built-in flash
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Wireless, Manual (3 levels) no built-in flash
External flash
Auto exposure bracketing
WB bracketing
Max flash sync 1/180 secs -
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) 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 1920x1080 3840x2160
Video file format AVCHD, Motion JPEG MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265
Mic input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 369g (0.81 lbs) 716g (1.58 lbs)
Physical dimensions 122 x 69 x 34mm (4.8" x 2.7" x 1.3") 130 x 78 x 85mm (5.1" x 3.1" x 3.3")
DXO scores
DXO Overall rating 51 85
DXO Color Depth rating 20.8 24.2
DXO Dynamic range rating 10.1 13.4
DXO Low light rating 536 3900
Other
Battery life 330 pictures 600 pictures
Type of battery Battery Pack Battery Pack
Battery ID BLS-5 NP-FZ100
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording With downloadable app
Type of storage SD/SDHC/SDXC card Dual SD/CFexpress Type A slots
Storage slots 1 2
Retail pricing $0 $3,900