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Olympus E-M10 vs Sony A6100

Portability
82
Imaging
53
Features
73
Overall
61
Olympus OM-D E-M10 front
 
Sony Alpha a6100 front
Portability
81
Imaging
69
Features
88
Overall
76

Olympus E-M10 vs Sony A6100 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
  • Announced March 2014
  • Replacement is Olympus E-M10 II
Sony A6100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Bump to 51200)
  • 3840 x 2160 video
  • Sony E Mount
  • 396g - 120 x 67 x 59mm
  • Launched August 2019
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Olympus E-M10 vs Sony A6100 Overview

Here, we are comparing the Olympus E-M10 and Sony A6100, former is a Entry-Level Mirrorless while the other is a Advanced Mirrorless by manufacturers Olympus and Sony. There is a considerable difference between the sensor resolutions of the E-M10 (16MP) and A6100 (24MP) and the E-M10 (Four Thirds) and A6100 (APS-C) posses different sensor measurements.

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The E-M10 was introduced 6 years earlier than the A6100 which is quite a large difference as far as tech is concerned. Both cameras feature different body design with the Olympus E-M10 being a SLR-style mirrorless camera and the Sony A6100 being a Rangefinder-style mirrorless camera.

Before we go right into a thorough comparison, here is a short highlight of how the E-M10 scores vs the A6100 when considering portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M10 over the Sony A6100

 E-M10 A6100 
Display resolution1037k922kCrisper display (+115k dot)

Reasons to pick Sony A6100 over the Olympus E-M10

 A6100 E-M10 
LaunchedAugust 2019March 2014More modern by 66 months
Selfie screen Take selfies

Common features in the Olympus E-M10 and Sony A6100

 E-M10 A6100 
Manual focus More accurate focus
Display typeTiltingTiltingTilting display
Display size3"3"Same display measurements
Touch display Easily navigate

Olympus E-M10 vs Sony A6100 Physical Comparison

When you are planning to carry around your camera often, you're going to have to factor its weight and measurements. The Olympus E-M10 features external dimensions of 119mm x 82mm x 46mm (4.7" x 3.2" x 1.8") with a weight of 396 grams (0.87 lbs) and the Sony A6100 has proportions of 120mm x 67mm x 59mm (4.7" x 2.6" x 2.3") and a weight of 396 grams (0.87 lbs).

Look at the Olympus E-M10 and Sony A6100 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change based on the lens you are using at that moment. The following is a front view scale comparison of the E-M10 versus the A6100.

Olympus E-M10 vs Sony A6100 size comparison

Taking into account size and weight, the portability grade of the E-M10 and A6100 is 82 and 81 respectively.

Olympus E-M10 vs Sony A6100 top view buttons comparison

Olympus E-M10 vs Sony A6100 Sensor Comparison

Generally, it can be tough to imagine the difference between sensor sizes only by looking at technical specs. The image underneath will help provide you a far better sense of the sensor dimensions in the E-M10 and A6100.

As you have seen, each of these cameras feature different megapixel count and different sensor sizes. The E-M10 with its tinier sensor is going to make shooting shallower depth of field more difficult and the Sony A6100 will give extra detail using its extra 8 Megapixels. Greater resolution will help you crop images way more aggressively. The more aged E-M10 is going to be disadvantaged when it comes to sensor technology.

Olympus E-M10 vs Sony A6100 sensor size comparison

Olympus E-M10 vs Sony A6100 Screen and ViewFinder

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

Portrait Comparison

Olympus E-M10 Portrait photography features
Sony A6100 Portrait photography features
71
focusing manually
sensor resolution is decent (16MP)
nice sensor size (Four Thirds)
provides face detect autofocus
exports RAW files
81
has manual focus
MP count decent (24MP)
sensor size is good (APS-C)
features face detection autofocus
supports RAW files
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Street Comparison

Olympus E-M10 Street photography advice
Sony A6100 Street photography advice
77
screen tilts
built in image stabilization (Sensor based)
nice sensor size (Four Thirds)
exports RAW files
comes with focus via touch
great high ISO (25,600)
heavier than average (396g)
79
tilting screen
sensor size is good (APS-C)
supports RAW files
includes focus by touch
good high ISO (32,000)
lack of image stabilization
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Sports Comparison

Olympus E-M10 Sports photography advice
Sony A6100 Sports photography advice
66
built in image stabilization (Sensor based)
sensor resolution is decent (16 megapixels)
nice sensor size (Four Thirds)
provides tracking focus
no phase detect autofocus
74
MP count decent (24MP)
sensor size is good (APS-C)
features tracking autofocus
has phase detect autofocus
lack of image stabilization
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Travel Comparison

Olympus E-M10 Travel photography details
Sony A6100 Travel photography details
67
comes with focus via touch
sensor resolution is decent (16MP)
flash built-in
heavier than average (396 grams)
doesn't have a selfie friendly screen
86
supports bluetooth
includes focus by touch
MP count decent (24 megapixels)
built-in flash
selfie friendly display
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Landscape Comparison

Olympus E-M10 Landscape photography advice
Sony A6100 Landscape photography advice
79
focusing manually
swap lenses (Micro Four Thirds mount)
decent sized screen (3")
built in image stabilization (Sensor based)
sensor resolution is decent (16MP)
nice sensor size (Four Thirds)
great high ISO (25,600)
exports RAW files
79
has manual focus
change lenses (Sony E mount)
screen is a decent size (3")
MP count decent (24MP)
sensor size is good (APS-C)
good high ISO (32,000)
supports RAW files
lack of image stabilization
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Vlogging Comparison

Olympus E-M10 Vlogging advice
Sony A6100 Vlogging advice
33
has touchscreen
built in image stabilization (Sensor based)
provides face detect autofocus
video resolution high (1920 x 1080 pixels)
doesn't have a selfie friendly screen
doesn't have mic support
heavier than average (396 grams)
79
selfie friendly display
screen is touchscreen
features face detection autofocus
high quality video (3840 x 2160 pixels)
has external microphone jack
lack of image stabilization
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Olympus E-M10 vs Sony A6100 Specifications

Detailed spec comparison table for Olympus E-M10 and Sony A6100
 Olympus OM-D E-M10Sony Alpha a6100
General Information
Brand Olympus Sony
Model Olympus OM-D E-M10 Sony Alpha a6100
Type Entry-Level Mirrorless Advanced Mirrorless
Announced 2014-03-18 2019-08-28
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Chip TruePic VII Bionz X
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.5 x 15.6mm
Sensor area 224.9mm² 366.6mm²
Sensor resolution 16 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 3:2 and 16:9
Max resolution 4608 x 3456 6000 x 4000
Max native ISO 25600 32000
Max enhanced ISO - 51200
Min native ISO 200 100
RAW images
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 81 425
Lens
Lens mount Micro Four Thirds Sony E
Amount of lenses 107 121
Focal length multiplier 2.1 1.5
Screen
Range of screen Tilting Tilting
Screen diagonal 3 inch 3 inch
Resolution of screen 1,037k dot 922k dot
Selfie friendly
Liveview
Touch display
Screen tech TFT LCD -
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 1,440k dot 1,440k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.58x 0.71x
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/4000 secs 1/4000 secs
Continuous shutter speed 8.0 frames per second 11.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range 5.80 m (ISO100) 6.00 m (at ISO 100)
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) Flash off, auto, fill flash, slow sync, rear sync, wireless, hi-speed
External flash
AEB
White balance bracketing
Max flash sync 1/250 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 1920x1080 3840x2160
Video data format H.264, Motion JPEG MPEG-4, XAVC S, H.264
Microphone input
Headphone input
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS Optional None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 396 grams (0.87 lb) 396 grams (0.87 lb)
Physical dimensions 119 x 82 x 46mm (4.7" x 3.2" x 1.8") 120 x 67 x 59mm (4.7" x 2.6" x 2.3")
DXO scores
DXO Overall score 72 not tested
DXO Color Depth score 22.8 not tested
DXO Dynamic range score 12.3 not tested
DXO Low light score 884 not tested
Other
Battery life 320 shots 420 shots
Style of battery Battery Pack Battery Pack
Battery model BLS-5 NP-FW50
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
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC + Memory Stick Pro Duo
Storage slots Single Single
Launch pricing $600 $748