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Olympus E-P3 vs Sony W730

Portability
86
Imaging
47
Features
60
Overall
52
Olympus PEN E-P3 front
 
Sony Cyber-shot DSC-W730 front
Portability
96
Imaging
39
Features
33
Overall
36

Olympus E-P3 vs Sony W730 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
  • Launched August 2011
  • Previous Model is Olympus E-P2
  • Newer Model is Olympus E-P5
Sony W730
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-224mm (F3.3-6.3) lens
  • 122g - 93 x 52 x 22mm
  • Introduced January 2013
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Olympus E-P3 vs Sony W730 Overview

The following is a thorough review of the Olympus E-P3 and Sony W730, former is a Entry-Level Mirrorless while the latter is a Small Sensor Compact by manufacturers Olympus and Sony. There exists a considerable gap among the sensor resolutions of the E-P3 (12MP) and W730 (16MP) and the E-P3 (Four Thirds) and W730 (1/2.3") have totally different sensor dimensions.

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The E-P3 was manufactured 17 months earlier than the W730 which makes them a generation away from one another. The two cameras have different body design with the Olympus E-P3 being a Rangefinder-style mirrorless camera and the Sony W730 being a Compact camera.

Before going into a detailed comparison, here is a quick synopsis of how the E-P3 scores against the W730 in regards to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-P3 over the Sony W730

 E-P3 W730 
Focus manually Dial exact focusing
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution614k230kSharper screen (+384k dot)

Reasons to pick Sony W730 over the Olympus E-P3

 W730 E-P3 
IntroducedJanuary 2013August 2011Newer by 17 months

Common features in the Olympus E-P3 and Sony W730

 E-P3 W730 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither features selfie screen
Touch friendly screen Quickly navigate

Olympus E-P3 vs Sony W730 Physical Comparison

In case you're going to travel with your camera often, you'll have to factor its weight and size. The Olympus E-P3 enjoys exterior measurements of 122mm x 69mm x 34mm (4.8" x 2.7" x 1.3") accompanied by a weight of 369 grams (0.81 lbs) whilst the Sony W730 has specifications of 93mm x 52mm x 22mm (3.7" x 2.0" x 0.9") and a weight of 122 grams (0.27 lbs).

Check out the Olympus E-P3 and Sony W730 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ based on the lens you use during that time. Following is a front view dimension comparison of the E-P3 versus the W730.

Olympus E-P3 vs Sony W730 size comparison

Factoring in dimensions and weight, the portability grade of the E-P3 and W730 is 86 and 96 respectively.

Olympus E-P3 vs Sony W730 top view buttons comparison

Olympus E-P3 vs Sony W730 Sensor Comparison

Typically, it's tough to see the difference in sensor dimensions simply by going through specs. The pic here might offer you a more clear sense of the sensor sizing in the E-P3 and W730.

All in all, each of these cameras provide different megapixels and different sensor dimensions. The E-P3 because of its bigger sensor will make achieving bokeh less difficult and the Sony W730 will show extra detail due to its extra 4MP. Higher resolution will make it easier to crop shots more aggressively. The more aged E-P3 will be disadvantaged with regard to sensor innovation.

Olympus E-P3 vs Sony W730 sensor size comparison

Olympus E-P3 vs Sony W730 Screen and ViewFinder

Olympus E-P3 vs Sony W730 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus E-P3 Portrait photography info
Sony W730 Portrait photography info
60
focusing manually
sensor size is decent (Four Thirds)
supports face detect focusing
exports RAW formats
low resolution sensor (12 megapixels)
34
sensor resolution is decent (16MP)
supports face detection autofocus
manual focus not available
manual mode not possible
can't use external flash
tiny sensor size (1/2.3")
no RAW files
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Street Comparison

Olympus E-P3 Street photography factors
Sony W730 Street photography factors
75
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
exports RAW formats
features focus via touch
screen is fixed
67
built in image stabilization (Optical)
supports focus via touch
lighter than competition in class (122 grams)
screen is fixed
tiny sensor size (1/2.3")
no RAW files
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Sports Comparison

Olympus E-P3 Sports photography factors
Sony W730 Sports photography factors
48
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
supports tracking focus
painfully slow continuous shooting (3.0 frames/s)
low resolution sensor (12 megapixels)
lacks phase detect AF
40
built in image stabilization (Optical)
sensor resolution is decent (16 megapixels)
supports tracking autofocus
painfully slow continuous shooting (1.0 fps)
lack of shutter priority mode
tiny sensor size (1/2.3")
no phase detect autofocus
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Travel Comparison

Olympus E-P3 as a Travel photography camera
Sony W730 as a Travel photography camera
59
features focus via touch
has built in flash
lack of Timelapse mode
low resolution sensor (12 megapixels)
doesn't have selfie friendly screen
71
lighter than competition in class (122g)
supports focus via touch
sensor resolution is decent (16 megapixels)
built-in flash
reasonably wide (25mm)
lack of Timelapse recording
screen isn't selfie friendly
sluggish max aperture (f3.3)
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Landscape Comparison

Olympus E-P3 as a Landscape photography camera
Sony W730 as a Landscape photography camera
64
focusing manually
change lenses (Micro Four Thirds mount)
nice screen size (3 inches)
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
exports RAW formats
low resolution sensor (12 megapixels)
lack of Timelapse mode
38
reasonably wide (25mm)
built in image stabilization (Optical)
sensor resolution is decent (16MP)
manual focus not available
fixed lens (fixed lens mount)
sluggish max aperture (f3.3)
screen is somewhat small (2.7")
manual mode not possible
tiny sensor size (1/2.3")
no RAW files
lack of Timelapse recording
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Vlogging Comparison

Vlogging with Olympus E-P3
Vlogging with Sony W730
35
touchscreen enabled
built in image stabilization (Sensor based)
supports face detect focusing
high res video (1920 x 1080 resolution)
doesn't have selfie friendly screen
lack of microphone jack
34
reasonably wide (25mm)
touchscreen
built in image stabilization (Optical)
supports face detection autofocus
lighter than competition in class (122g)
sluggish max aperture (f3.3)
screen isn't selfie friendly
low res video (1280 x 720 pxls)
lack of external microphone port
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Olympus E-P3 vs Sony W730 Specifications

Detailed spec comparison table for Olympus E-P3 and Sony W730
 Olympus PEN E-P3Sony Cyber-shot DSC-W730
General Information
Manufacturer Olympus Sony
Model Olympus PEN E-P3 Sony Cyber-shot DSC-W730
Category Entry-Level Mirrorless Small Sensor Compact
Launched 2011-08-17 2013-01-08
Body design Rangefinder-style mirrorless Compact
Sensor Information
Chip TruePic VI -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 12 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 4:3 4:3 and 16:9
Max resolution 4032 x 3024 4608 x 3456
Max native ISO 12800 3200
Min native ISO 100 100
RAW data
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 35 -
Cross focus points - -
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 25-224mm (9.0x)
Maximal aperture - f/3.3-6.3
Macro focus range - 5cm
Amount of lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen size 3 inches 2.7 inches
Screen resolution 614 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch operation
Screen tech 3:2 OLED with Anti-Fingerprint Coating TFT LCD display
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Min shutter speed 60 secs 2 secs
Max shutter speed 1/4000 secs 1/1600 secs
Continuous shutter speed 3.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range 10.00 m (@ ISO 200) 2.80 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Wireless, Manual (3 levels) Auto, On, Off, Slow Sync, Advanced Flash
Hot shoe
AEB
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
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1280x720
Video format AVCHD, Motion JPEG MPEG-4, AVCHD
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 369 grams (0.81 lb) 122 grams (0.27 lb)
Physical dimensions 122 x 69 x 34mm (4.8" x 2.7" x 1.3") 93 x 52 x 22mm (3.7" x 2.0" 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 photographs 240 photographs
Form of battery Battery Pack Battery Pack
Battery model BLS-5 NP-BN
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage media SD/SDHC/SDXC card SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots Single Single
Cost at release $0 $138