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Olympus E-M10 vs Sony RX100 III

Portability
82
Imaging
53
Features
73
Overall
61
Olympus OM-D E-M10 front
 
Sony Cyber-shot DSC-RX100 III front
Portability
89
Imaging
51
Features
77
Overall
61

Olympus E-M10 vs Sony RX100 III Key Specs

Olympus E-M10
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 396g - 119 x 82 x 46mm
  • Released March 2014
  • Renewed by Olympus E-M10 II
Sony RX100 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • 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
  • Succeeded the Sony RX100 II
  • Successor is Sony RX100 IV
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Olympus E-M10 vs Sony RX100 III Overview

The following is a complete assessment of the Olympus E-M10 versus Sony RX100 III, former is a Entry-Level Mirrorless while the other is a Large Sensor Compact by companies Olympus and Sony. The sensor resolution of the E-M10 (16MP) and the RX100 III (20MP) is fairly close but the E-M10 (Four Thirds) and RX100 III (1") boast different sensor sizes.

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The E-M10 was launched within a month of the RX100 III which means that they are of a similar age. Each of these cameras feature different body design with the Olympus E-M10 being a SLR-style mirrorless camera and the Sony RX100 III being a Large Sensor Compact camera.

Before we go right into a in depth comparison, here is a brief synopsis of how the E-M10 matches up vs the RX100 III when it comes to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M10 over the Sony RX100 III

 E-M10 RX100 III 
Touch display Easily navigate

Reasons to pick Sony RX100 III over the Olympus E-M10

 RX100 III E-M10 
Display resolution1229k1037kCrisper display (+192k dot)
Selfie screen Take selfies

Common features in the Olympus E-M10 and Sony RX100 III

 E-M10 RX100 III 
AnnouncedMarch 2014May 2014Same age
Manually focus More precise focusing
Display typeTiltingTiltingTilting display
Display size3"3"Same display dimensions

Olympus E-M10 vs Sony RX100 III Physical Comparison

If you are looking to travel with your camera frequently, you will have to consider its weight and volume. The Olympus E-M10 has outside dimensions of 119mm x 82mm x 46mm (4.7" x 3.2" x 1.8") along with a weight of 396 grams (0.87 lbs) whilst the Sony RX100 III has sizing of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") with a weight of 290 grams (0.64 lbs).

Contrast the Olympus E-M10 versus Sony RX100 III in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary based on the lens you are working with at that moment. Here is a front view over all size comparison of the E-M10 compared to the RX100 III.

Olympus E-M10 vs Sony RX100 III size comparison

Looking at dimensions and weight, the portability score of the E-M10 and RX100 III is 82 and 89 respectively.

Olympus E-M10 vs Sony RX100 III top view buttons comparison

Olympus E-M10 vs Sony RX100 III Sensor Comparison

Typically, it is difficult to imagine the difference in sensor dimensions purely by looking through technical specs. The pic below might provide you a far better sense of the sensor dimensions in the E-M10 and RX100 III.

As you have seen, both of those cameras come with different resolutions and different sensor dimensions. The E-M10 featuring a larger sensor is going to make shooting bokeh simpler and the Sony RX100 III will result in more detail utilizing its extra 4MP. Greater resolution will help you crop photos a good deal more aggressively.

Olympus E-M10 vs Sony RX100 III sensor size comparison

Olympus E-M10 vs Sony RX100 III Screen and ViewFinder

Olympus E-M10 vs Sony RX100 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 as a Portrait photography camera
Sony RX100 III as a Portrait photography camera
71
focusing manually
good megapixels (16MP)
decent sensor size (Four Thirds)
comes with face detect focus
delivers RAW files
64
focusing manually
above average flash sync speed (1/2,000s)
MP count decent (20 megapixels)
sensor size is nice (1")
has face detection autofocus
delivers RAW formats
no external flash support
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Street Comparison

Olympus E-M10 Street photography information
Sony RX100 III Street photography information
77
has a tilting screen
has image stabilization (Sensor based)
decent sensor size (Four Thirds)
delivers RAW files
provides touch focus
good high ISO (25,600)
heavier than others in class (396g)
85
screen tilts
image stabilization (Optical)
sensor size is nice (1")
delivers RAW formats
lighter than competitors (290g)
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Sports Comparison

Olympus E-M10 as a Sports photography camera
Sony RX100 III as a Sports photography camera
66
has image stabilization (Sensor based)
good megapixels (16 megapixels)
decent sensor size (Four Thirds)
comes with tracking focus
no phase detect auto focus
65
image stabilization (Optical)
MP count decent (20MP)
sensor size is nice (1")
has tracking autofocus
no phase detect autofocus
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Travel Comparison

Olympus E-M10 as a Travel photography camera
Sony RX100 III as a Travel photography camera
67
provides touch focus
good megapixels (16MP)
built-in flash
heavier than others in class (396 grams)
display isn't selfie friendly
85
lighter than competitors (290 grams)
MP count decent (20 megapixels)
built-in flash
selfie friendly screen
really wide (24mm)
great maximum aperture (f1.8)
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Landscape Comparison

Olympus E-M10 Landscape photography advice
Sony RX100 III Landscape photography advice
79
focusing manually
interchangeable lenses (Micro Four Thirds mount)
good sized screen (3 inches)
has image stabilization (Sensor based)
good megapixels (16MP)
decent sensor size (Four Thirds)
good high ISO (25,600)
delivers RAW files
73
focusing manually
really wide (24mm)
great maximum aperture (f1.8)
pretty good screen size (3 inches)
image stabilization (Optical)
MP count decent (20 megapixels)
sensor size is nice (1")
delivers RAW formats
can't switch lenses (fixed lens mount)
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Vlogging Comparison

Olympus E-M10 Vlogging info
Sony RX100 III Vlogging info
33
touchscreen capability
has image stabilization (Sensor based)
comes with face detect focus
high quality video (1920 x 1080 resolution)
display isn't selfie friendly
does not have mic jack
heavier than others in class (396 grams)
80
really wide (24mm)
great maximum aperture (f1.8)
selfie friendly screen
image stabilization (Optical)
has face detection autofocus
high quality video (1920 x 1080 pxls)
lighter than competitors (290 grams)
missing external mic support
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Olympus E-M10 vs Sony RX100 III Specifications

Detailed spec comparison table for Olympus E-M10 and Sony RX100 III
 Olympus OM-D E-M10Sony Cyber-shot DSC-RX100 III
General Information
Brand Olympus Sony
Model type Olympus OM-D E-M10 Sony Cyber-shot DSC-RX100 III
Type Entry-Level Mirrorless Large Sensor Compact
Released 2014-03-18 2014-05-15
Physical type SLR-style mirrorless Large Sensor Compact
Sensor Information
Chip TruePic VII Bionz X
Sensor type CMOS 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 16MP 20MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 4608 x 3456 5472 x 3648
Maximum native ISO 25600 12800
Lowest native ISO 200 125
RAW photos
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 81 25
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 24-70mm (2.9x)
Largest aperture - f/1.8-2.8
Macro focusing range - 5cm
Amount of lenses 107 -
Crop factor 2.1 2.7
Screen
Type of screen Tilting Tilting
Screen sizing 3 inches 3 inches
Screen resolution 1,037k dots 1,229k dots
Selfie friendly
Liveview
Touch operation
Screen technology TFT LCD -
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 1,440k dots 1,440k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.58x 0.59x
Features
Minimum shutter speed 60 secs 30 secs
Fastest shutter speed 1/4000 secs 1/2000 secs
Continuous shutter rate 8.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 5.80 m (ISO100) -
Flash modes Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual(1/1(FULL)~1/64) -
Hot shoe
AE bracketing
WB bracketing
Fastest flash synchronize 1/250 secs 1/2000 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 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 format 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 Optional None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 396 gr (0.87 pounds) 290 gr (0.64 pounds)
Physical dimensions 119 x 82 x 46mm (4.7" x 3.2" x 1.8") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall rating 72 67
DXO Color Depth rating 22.8 22.4
DXO Dynamic range rating 12.3 12.3
DXO Low light rating 884 495
Other
Battery life 320 photos 320 photos
Type of battery Battery Pack Battery Pack
Battery ID BLS-5 NP-BX1
Self timer Yes (12 sec., 2 sec.,custom (Waiting time 1-30sec.,Shooting interval 0.5/1/2/3sec.,Number of shots 1-10)) Yes (2 or 10 sec, self-portrait, continuous)
Time lapse shooting With downloadable app
Type of storage SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Cost at release $600 $748