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Olympus E-M5 II vs Sony RX100 III

Portability
80
Imaging
53
Features
84
Overall
65
Olympus OM-D E-M5 II front
 
Sony Cyber-shot DSC-RX100 III front
Portability
89
Imaging
51
Features
77
Overall
61

Olympus E-M5 II vs Sony RX100 III Key Specs

Olympus E-M5 II
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 469g - 124 x 85 x 45mm
  • Revealed February 2015
  • Replaced the Olympus E-M5
  • Replacement is Olympus E-M5 III
Sony RX100 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-70mm (F1.8-2.8) lens
  • 290g - 102 x 58 x 41mm
  • Announced May 2014
  • Replaced the Sony RX100 II
  • Successor is Sony RX100 IV
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Olympus E-M5 II vs Sony RX100 III Overview

Below, we will be comparing the Olympus E-M5 II and Sony RX100 III, one being a Advanced Mirrorless and the latter is a Large Sensor Compact by companies Olympus and Sony. The sensor resolution of the E-M5 II (16MP) and the RX100 III (20MP) is relatively comparable but the E-M5 II (Four Thirds) and RX100 III (1") come with different sensor measurements.

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The E-M5 II was launched 9 months later than the RX100 III so they are both of a similar generation. Both of the cameras come with different body type with the Olympus E-M5 II being a SLR-style mirrorless camera and the Sony RX100 III being a Large Sensor Compact camera.

Before getting through a in-depth comparison, below is a concise highlight of how the E-M5 II scores versus the RX100 III with regard to portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Olympus E-M5 II over the Sony RX100 III

 E-M5 II RX100 III 
AnnouncedFebruary 2015May 2014Fresher by 9 months
Screen typeFully ArticulatedTiltingFully Articulating screen
Touch screen Quickly navigate

Reasons to pick Sony RX100 III over the Olympus E-M5 II

 RX100 III E-M5 II 
Screen resolution1229k1037kSharper screen (+192k dot)

Common features in the Olympus E-M5 II and Sony RX100 III

 E-M5 II RX100 III 
Focus manually Very exact focusing
Screen dimension3"3"Identical screen measurements
Selfie screen Both good for selfies

Olympus E-M5 II vs Sony RX100 III Physical Comparison

For anyone who is going to carry your camera often, you have to think about its weight and proportions. The Olympus E-M5 II features outer measurements of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") with a weight of 469 grams (1.03 lbs) and the Sony RX100 III has measurements of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") and a weight of 290 grams (0.64 lbs).

Analyze the Olympus E-M5 II and Sony RX100 III in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilizing at that moment. Following is the front view over all size comparison of the E-M5 II compared to the RX100 III.

Olympus E-M5 II vs Sony RX100 III size comparison

Looking at size and weight, the portability grade of the E-M5 II and RX100 III is 80 and 89 respectively.

Olympus E-M5 II vs Sony RX100 III top view buttons comparison

Olympus E-M5 II vs Sony RX100 III Sensor Comparison

Often, it is tough to imagine the difference in sensor sizing only by checking out technical specs. The graphic here may give you a better sense of the sensor sizing in the E-M5 II and RX100 III.

As you have seen, both of these cameras posses different megapixels and different sensor sizing. The E-M5 II featuring a bigger sensor is going to make achieving bokeh easier and the Sony RX100 III will show extra detail utilizing its extra 4MP. Higher resolution will also allow you to crop pictures somewhat more aggressively. The more modern E-M5 II provides an advantage with regard to sensor tech.

Olympus E-M5 II vs Sony RX100 III sensor size comparison

Olympus E-M5 II vs Sony RX100 III Screen and ViewFinder

Olympus E-M5 II vs Sony RX100 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 II as a Portrait photography camera
Sony RX100 III as a Portrait photography camera
71
you can focus manually
decent sensor resolution (16 megapixels)
nice sensor size (Four Thirds)
features face detect autofocus
delivers RAW formats
64
you can focus manually
high flash sync (1/2,000s)
decent sensor resolution (20MP)
nice sensor size (1")
supports face detection focusing
saves RAW formats
external flash not possible
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Street Comparison

Olympus E-M5 II Street photography information
Sony RX100 III Street photography information
82
screen articulates
has image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
delivers RAW formats
offers focus by touch
environment proof
above average high ISO (25,600)
85
screen tilts up and down
built in image stabilization (Optical)
nice sensor size (1")
saves RAW formats
lighter than competition (290g)
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Sports Comparison

Olympus E-M5 II Sports photography factors
Sony RX100 III Sports photography factors
65
great max shutter speed (1/8,000 seconds)
silent mode (1/16,000 seconds)
has image stabilization (Sensor based 5-axis)
decent sensor resolution (16MP)
nice sensor size (Four Thirds)
features tracking focus
environment proof
not so great battery life (310 CIPA)
doesn't have phase detect autofocus
65
built in image stabilization (Optical)
decent sensor resolution (20 megapixels)
nice sensor size (1")
supports tracking autofocus
no phase detect AF
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Travel Comparison

Olympus E-M5 II Travel photography features
Sony RX100 III Travel photography features
74
environment proof
offers focus by touch
decent sensor resolution (16 megapixels)
screen is selfie friendly
not so great battery life (310 shots)
85
lighter than competition (290 grams)
decent sensor resolution (20MP)
has built in flash
screen is selfie friendly
really wide (24mm)
great maximum aperture (f1.8)
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Landscape Comparison

Olympus E-M5 II Landscape photography info
Sony RX100 III Landscape photography info
74
you can focus manually
change lenses (Micro Four Thirds mount)
screen is a decent size (3 inch)
has image stabilization (Sensor based 5-axis)
decent sensor resolution (16 megapixels)
nice sensor size (Four Thirds)
above average high ISO (25,600)
delivers RAW formats
environment proof
not so great battery life (310 CIPA)
73
you can focus manually
really wide (24mm)
great maximum aperture (f1.8)
screen size is good (3 inches)
built in image stabilization (Optical)
decent sensor resolution (20MP)
nice sensor size (1")
saves RAW formats
fixed lens (fixed lens mount)
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Vlogging Comparison

Vlogging with Olympus E-M5 II
Vlogging with Sony RX100 III
82
screen is selfie friendly
touch screen
has image stabilization (Sensor based 5-axis)
features face detect autofocus
video res high (1920 x 1080 resolution)
includes mic socket
80
really wide (24mm)
great maximum aperture (f1.8)
screen is selfie friendly
built in image stabilization (Optical)
supports face detection focusing
high res video (1920 x 1080 pxls)
lighter than competition (290g)
missing external mic support
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Olympus E-M5 II vs Sony RX100 III Specifications

Detailed spec comparison table for Olympus E-M5 II and Sony RX100 III
 Olympus OM-D E-M5 IISony Cyber-shot DSC-RX100 III
General Information
Manufacturer Olympus Sony
Model type Olympus OM-D E-M5 II Sony Cyber-shot DSC-RX100 III
Type Advanced Mirrorless Large Sensor Compact
Revealed 2015-02-06 2014-05-15
Physical type SLR-style mirrorless Large Sensor Compact
Sensor Information
Powered by TruePic VII Bionz X
Sensor type MOS BSI-CMOS
Sensor size Four Thirds 1"
Sensor dimensions 17.3 x 13mm 13.2 x 8.8mm
Sensor surface area 224.9mm² 116.2mm²
Sensor resolution 16 megapixel 20 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Maximum resolution 4608 x 3456 5472 x 3648
Maximum native ISO 25600 12800
Lowest native ISO 200 125
RAW format
Lowest boosted ISO 100 -
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 81 25
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 24-70mm (2.9x)
Largest aperture - f/1.8-2.8
Macro focusing distance - 5cm
Number of lenses 107 -
Crop factor 2.1 2.7
Screen
Screen type Fully Articulated Tilting
Screen diagonal 3" 3"
Screen resolution 1,037k dots 1,229k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,360k dots 1,440k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.74x 0.59x
Features
Slowest shutter speed 60s 30s
Maximum shutter speed 1/8000s 1/2000s
Maximum silent shutter speed 1/16000s -
Continuous shooting rate 10.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash -
Flash options Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual -
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize 1/250s 1/2000s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264, Motion JPEG MPEG-4, AVCHD, XAVC S
Mic support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 469g (1.03 lb) 290g (0.64 lb)
Dimensions 124 x 85 x 45mm (4.9" x 3.3" x 1.8") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO All around rating 73 67
DXO Color Depth rating 23.0 22.4
DXO Dynamic range rating 12.4 12.3
DXO Low light rating 896 495
Other
Battery life 310 pictures 320 pictures
Battery style Battery Pack Battery Pack
Battery ID BLN-1 NP-BX1
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec, self-portrait, continuous)
Time lapse recording With downloadable app
Storage type SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Launch pricing $699 $748