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Olympus E-M10 II vs Sony A6100

Portability
82
Imaging
53
Features
77
Overall
62
Olympus OM-D E-M10 II front
 
Sony Alpha a6100 front
Portability
81
Imaging
68
Features
88
Overall
76

Olympus E-M10 II vs Sony A6100 Key Specs

Olympus E-M10 II
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 390g - 120 x 83 x 47mm
  • Introduced August 2015
  • Superseded the Olympus E-M10
  • Updated by Olympus E-M10 III
Sony A6100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Push to 51200)
  • 3840 x 2160 video
  • Sony E Mount
  • 396g - 120 x 67 x 59mm
  • Revealed August 2019
Photography Glossary

Olympus E-M10 II vs Sony A6100 Overview

Its time to look a little more closely at the Olympus E-M10 II and Sony A6100, one is a Entry-Level Mirrorless and the other is a Advanced Mirrorless by rivals Olympus and Sony. There exists a crucial gap between the sensor resolutions of the E-M10 II (16MP) and A6100 (24MP) and the E-M10 II (Four Thirds) and A6100 (APS-C) use totally different sensor sizes.

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The E-M10 II was introduced 5 years before the A6100 which is quite a serious gap as far as technology is concerned. The two cameras come with different body type with the Olympus E-M10 II being a SLR-style mirrorless camera and the Sony A6100 being a Rangefinder-style mirrorless camera.

Before diving through a comprehensive comparison, below is a simple summation of how the E-M10 II scores versus the A6100 with regard to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M10 II over the Sony A6100

 E-M10 II A6100 
Display resolution1040k922kClearer display (+118k dot)

Reasons to pick Sony A6100 over the Olympus E-M10 II

 A6100 E-M10 II 
RevealedAugust 2019August 2015More modern by 48 months
Selfie screen Easy selfies

Common features in the Olympus E-M10 II and Sony A6100

 E-M10 II A6100 
Focus manually Very precise focus
Display typeTiltingTiltingTilting display
Display dimension3"3"Identical display dimensions
Touch friendly display Easily navigate

Olympus E-M10 II vs Sony A6100 Physical Comparison

If you are planning to carry around your camera regularly, you have to factor in its weight and size. The Olympus E-M10 II has outer dimensions of 120mm x 83mm x 47mm (4.7" x 3.3" x 1.9") having a weight of 390 grams (0.86 lbs) whilst the Sony A6100 has specifications of 120mm x 67mm x 59mm (4.7" x 2.6" x 2.3") accompanied by a weight of 396 grams (0.87 lbs).

Examine the Olympus E-M10 II and Sony A6100 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at the time. Here is the front view measurements comparison of the E-M10 II compared to the A6100.

Olympus E-M10 II vs Sony A6100 size comparison

Taking into consideration dimensions and weight, the portability score of the E-M10 II and A6100 is 82 and 81 respectively.

Olympus E-M10 II vs Sony A6100 top view buttons comparison

Olympus E-M10 II vs Sony A6100 Sensor Comparison

Normally, it is very difficult to visualise the contrast between sensor sizes merely by going over a spec sheet. The pic here may offer you a greater sense of the sensor sizes in the E-M10 II and A6100.

As you can see, each of these cameras have got different resolutions and different sensor sizes. The E-M10 II using its tinier sensor will make achieving shallower depth of field tougher and the Sony A6100 will deliver greater detail using its extra 8 Megapixels. Greater resolution will also let you crop photos much more aggressively. The more aged E-M10 II is going to be disadvantaged with regard to sensor technology.

Olympus E-M10 II vs Sony A6100 sensor size comparison

Olympus E-M10 II vs Sony A6100 Screen and ViewFinder

Olympus E-M10 II vs Sony A6100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 II Portrait photography information
Sony A6100 Portrait photography information
71
you can focus manually
MP count good (16MP)
good sensor size (Four Thirds)
features face detection focusing
exports RAW files
80
has manual focus
megapixel count good (24 megapixels)
sensor size is decent (APS-C)
has face detection focus
supports RAW formats
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Street Comparison

Olympus E-M10 II Street photography advice
Sony A6100 Street photography advice
82
screen tilts
built in image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
exports RAW files
provides focus via touch
great high ISO (25,600)
79
screen tilts up and down
sensor size is decent (APS-C)
supports RAW formats
provides touch to focus
above average ISO range (32,000)
no image stabilization
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Sports Comparison

Sports photography with Olympus E-M10 II
Sports photography with Sony A6100
66
built in image stabilization (Sensor based 5-axis)
MP count good (16MP)
good sensor size (Four Thirds)
features tracking autofocus
lacks phase detect AF
74
megapixel count good (24MP)
sensor size is decent (APS-C)
has tracking autofocus
comes with phase detect auto focus
no image stabilization
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Travel Comparison

Olympus E-M10 II as a Travel photography camera
Sony A6100 as a Travel photography camera
73
provides focus via touch
MP count good (16 megapixels)
built-in flash
doesn't posses selfie friendly display
86
supports bluetooth
provides touch to focus
megapixel count good (24MP)
built-in flash
display is selfie friendly
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Landscape Comparison

Olympus E-M10 II Landscape photography details
Sony A6100 Landscape photography details
79
you can focus manually
switch lenses (Micro Four Thirds mount)
nice screen size (3")
built in image stabilization (Sensor based 5-axis)
MP count good (16 megapixels)
good sensor size (Four Thirds)
great high ISO (25,600)
exports RAW files
79
has manual focus
interchangeable lenses (Sony E mount)
nice screen size (3 inches)
megapixel count good (24MP)
sensor size is decent (APS-C)
above average ISO range (32,000)
supports RAW formats
no image stabilization
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Vlogging Comparison

Olympus E-M10 II Vlogging information
Sony A6100 Vlogging information
35
touch screen
built in image stabilization (Sensor based 5-axis)
features face detection focusing
high res video (1920 x 1080 pixels)
doesn't posses selfie friendly display
doesn't have external mic support
79
display is selfie friendly
touchscreen capability
has face detection focus
video resolution high (3840 x 2160 resolution)
does have external mic socket
no image stabilization
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Olympus E-M10 II vs Sony A6100 Specifications

Detailed spec comparison table for Olympus E-M10 II and Sony A6100
 Olympus OM-D E-M10 IISony Alpha a6100
General Information
Brand Name Olympus Sony
Model type Olympus OM-D E-M10 II Sony Alpha a6100
Class Entry-Level Mirrorless Advanced Mirrorless
Introduced 2015-08-25 2019-08-28
Physical type SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Powered by TruePic VII Bionz X
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor surface area 224.9mm² 366.6mm²
Sensor resolution 16MP 24MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 3:2 and 16:9
Peak resolution 4608 x 3456 6000 x 4000
Highest native ISO 25600 32000
Highest enhanced ISO - 51200
Lowest native ISO 200 100
RAW files
Lowest enhanced ISO 100 -
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 81 425
Lens
Lens mount type Micro Four Thirds Sony E
Number of lenses 107 121
Crop factor 2.1 1.5
Screen
Display type Tilting Tilting
Display size 3 inch 3 inch
Display resolution 1,040k dots 922k dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360k dots 1,440k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.62x 0.71x
Features
Min shutter speed 60 seconds 30 seconds
Max shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 8.0fps 11.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance 5.80 m (ISO 100) 6.00 m (at ISO 100)
Flash options Auto, redeye reduction, fill flash, flash off, 1st-curtain slow sync w/redeye, 1st-curtain slow sync, 2nd-curtain slow sync, manual Flash off, auto, fill flash, slow sync, rear sync, wireless, hi-speed
External flash
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p/30p/24p), 1280 x 720 (60p/30p/24p), 640 x 480 (30 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 1920x1080 3840x2160
Video data format H.264, Motion JPEG MPEG-4, XAVC S, H.264
Mic port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 390 grams (0.86 pounds) 396 grams (0.87 pounds)
Dimensions 120 x 83 x 47mm (4.7" x 3.3" x 1.9") 120 x 67 x 59mm (4.7" x 2.6" x 2.3")
DXO scores
DXO Overall rating 73 not tested
DXO Color Depth rating 23.1 not tested
DXO Dynamic range rating 12.5 not tested
DXO Low light rating 842 not tested
Other
Battery life 320 pictures 420 pictures
Style of battery Battery Pack Battery Pack
Battery ID BLS-50 NP-FW50
Self timer Yes (12 sec., 2 sec, custom) Yes
Time lapse shooting
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC + Memory Stick Pro Duo
Card slots Single Single
Retail pricing $499 $748