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Olympus E-M5 III vs Sony W730

Portability
80
Imaging
62
Features
88
Overall
72
Olympus OM-D E-M5 III front
 
Sony Cyber-shot DSC-W730 front
Portability
96
Imaging
40
Features
33
Overall
37

Olympus E-M5 III vs Sony W730 Key Specs

Olympus E-M5 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 414g - 125 x 85 x 50mm
  • Introduced October 2019
  • Replaced the Olympus E-M5 II
  • Later Model is OM System OM-5
Sony W730
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-224mm (F3.3-6.3) lens
  • 122g - 93 x 52 x 22mm
  • Announced January 2013
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Olympus E-M5 III vs Sony W730 Overview

Below, we are evaluating the Olympus E-M5 III versus Sony W730, one being a Advanced Mirrorless and the other is a Small Sensor Compact by companies Olympus and Sony. There is a big difference among the sensor resolutions of the E-M5 III (20MP) and W730 (16MP) and the E-M5 III (Four Thirds) and W730 (1/2.3") feature totally different sensor sizing.

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The E-M5 III was unveiled 6 years later than the W730 and that is a fairly big gap as far as camera tech is concerned. Both of these cameras come with different body type with the Olympus E-M5 III being a SLR-style mirrorless camera and the Sony W730 being a Compact camera.

Before we go through a in depth comparison, below is a quick overview of how the E-M5 III matches up against the W730 when considering portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M5 III over the Sony W730

 E-M5 III W730 
AnnouncedOctober 2019January 2013More recent by 83 months
Manually focus Very exact focus
Display typeFully ArticulatedFixed Fully Articulating display
Display dimension3"2.7"Larger display (+0.3")
Display resolution1040k230kSharper display (+810k dot)
Selfie screen Easy selfies

Reasons to pick Sony W730 over the Olympus E-M5 III

 W730 E-M5 III 

Common features in the Olympus E-M5 III and Sony W730

 E-M5 III W730 
Touch display Easily navigate

Olympus E-M5 III vs Sony W730 Physical Comparison

For anyone who is intending to lug around your camera regularly, you will need to consider its weight and volume. The Olympus E-M5 III enjoys outer dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") and a weight of 414 grams (0.91 lbs) and the Sony W730 has sizing of 93mm x 52mm x 22mm (3.7" x 2.0" x 0.9") with a weight of 122 grams (0.27 lbs).

Check the Olympus E-M5 III versus Sony W730 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you are working with at that moment. The following is the front view over all size comparison of the E-M5 III versus the W730.

Olympus E-M5 III vs Sony W730 size comparison

Taking into consideration size and weight, the portability rating of the E-M5 III and W730 is 80 and 96 respectively.

Olympus E-M5 III vs Sony W730 top view buttons comparison

Olympus E-M5 III vs Sony W730 Sensor Comparison

Generally, it can be hard to visualise the gap in sensor measurements just by seeing specifications. The visual here may offer you a better sense of the sensor sizes in the E-M5 III and W730.

To sum up, both of these cameras have got different megapixel count and different sensor measurements. The E-M5 III with its larger sensor will make getting bokeh easier and the Olympus E-M5 III will show extra detail having an extra 4MP. Greater resolution will also let you crop images much more aggressively. The younger E-M5 III is going to have an edge with regard to sensor technology.

Olympus E-M5 III vs Sony W730 sensor size comparison

Olympus E-M5 III vs Sony W730 Screen and ViewFinder

Olympus E-M5 III vs Sony W730 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 III Portrait photography features
Sony W730 Portrait photography features
77
has manual focus
decent sensor resolution (20MP)
sensor size is decent (Four Thirds)
features face detect focus
supports RAW formats
35
sensor resolution is decent (16 megapixels)
supports face detect focusing
focusing manually not possible
no manual control
external flash not possible
sensor is tiny (1/2.3")
lacks RAW files
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Street Comparison

Street photography with Olympus E-M5 III
Street photography with Sony W730
83
fully articulated screen
image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
supports RAW formats
includes touch to focus
environment sealing
good high ISO (25,600)
67
built in image stabilization (Optical)
offers touch focus
lighter than competition (122 grams)
no moving screen
sensor is tiny (1/2.3")
lacks RAW files
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Sports Comparison

Olympus E-M5 III as a Sports photography camera
Sony W730 as a Sports photography camera
76
maximum shutter speed is high (1/8,000s)
silent mode (1/32,000s)
fast continuous shooting (30.0 fps)
image stabilization (Sensor based 5-axis)
decent sensor resolution (20 megapixels)
sensor size is decent (Four Thirds)
features tracking focus
environment sealing
has phase detect auto focus
low battery pack (310 CIPA)
41
built in image stabilization (Optical)
sensor resolution is decent (16MP)
supports tracking focus
slow frames per second (1.0 frames/s)
no shutter priority
sensor is tiny (1/2.3")
lacks phase detect AF
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Travel Comparison

Olympus E-M5 III as a Travel photography camera
Sony W730 as a Travel photography camera
77
environment sealing
supports bluetooth
includes touch to focus
decent sensor resolution (20 megapixels)
display is selfie friendly
low battery pack (310 shots)
71
lighter than competition (122g)
offers touch focus
sensor resolution is decent (16MP)
has built in flash
reasonably wide (25mm)
missing Timelapse mode
doesn't have a selfie friendly screen
somewhat slow max aperture (f3.3)
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Landscape Comparison

Olympus E-M5 III as a Landscape photography camera
Sony W730 as a Landscape photography camera
77
has manual focus
swap lenses (Micro Four Thirds mount)
screen size is decent (3 inch)
image stabilization (Sensor based 5-axis)
decent sensor resolution (20MP)
sensor size is decent (Four Thirds)
good high ISO (25,600)
supports RAW formats
environment sealing
low battery pack (310 CIPA)
39
reasonably wide (25mm)
built in image stabilization (Optical)
sensor resolution is decent (16 megapixels)
focusing manually not possible
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.3)
small screen (2.7 inches)
no manual control
sensor is tiny (1/2.3")
lacks RAW files
missing Timelapse mode
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Vlogging Comparison

Olympus E-M5 III Vlogging info
Sony W730 Vlogging info
84
display is selfie friendly
touchscreen enabled
image stabilization (Sensor based 5-axis)
features face detect focus
video res high (4096 x 2160 resolution)
has microphone jack
34
reasonably wide (25mm)
touchscreen capability
built in image stabilization (Optical)
supports face detect focusing
lighter than competition (122 grams)
somewhat slow max aperture (f3.3)
doesn't have a selfie friendly screen
video quality not great (1280 x 720 resolution)
missing microphone support
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Olympus E-M5 III vs Sony W730 Specifications

Detailed spec comparison table for Olympus E-M5 III and Sony W730
 Olympus OM-D E-M5 IIISony Cyber-shot DSC-W730
General Information
Company Olympus Sony
Model Olympus OM-D E-M5 III Sony Cyber-shot DSC-W730
Class Advanced Mirrorless Small Sensor Compact
Introduced 2019-10-17 2013-01-08
Physical type SLR-style mirrorless Compact
Sensor Information
Processor Chip TruePic VIII -
Sensor type MOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.4 x 13mm 6.17 x 4.55mm
Sensor surface area 226.2mm² 28.1mm²
Sensor resolution 20MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Maximum resolution 5184 x 3888 4608 x 3456
Maximum native ISO 25600 3200
Min native ISO 200 100
RAW format
Min boosted ISO 64 -
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 121 -
Cross focus points - -
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 25-224mm (9.0x)
Max aperture - f/3.3-6.3
Macro focus range - 5cm
Total lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Type of screen Fully Articulated Fixed Type
Screen diagonal 3 inch 2.7 inch
Screen resolution 1,040 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen tech - TFT LCD display
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.68x -
Features
Lowest shutter speed 60 seconds 2 seconds
Highest shutter speed 1/8000 seconds 1/1600 seconds
Highest silent shutter speed 1/32000 seconds -
Continuous shooting rate 30.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range no built-in flash 2.80 m
Flash modes Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Slow Sync, Advanced Flash
Hot shoe
Auto exposure bracketing
White balance bracketing
Highest flash synchronize 1/250 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 4096x2160 1280x720
Video data format MPEG-4, H.264 MPEG-4, AVCHD
Microphone support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 414g (0.91 lbs) 122g (0.27 lbs)
Dimensions 125 x 85 x 50mm (4.9" x 3.3" x 2.0") 93 x 52 x 22mm (3.7" x 2.0" x 0.9")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 310 images 240 images
Style of battery Battery Pack Battery Pack
Battery model BLN-1 NP-BN
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots One One
Launch cost $1,199 $138